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Mites and/or white mold?

My buddy says he's seeing white mold on the buds in one or two buds. And also seeing some white web like cotton stuff on one.

I told him its probably mites as I had that before. I dont think it was on my marijuana plant though. Wondering if theres any like "natures cure" or organic way to take care of the mites. Or what this white mold would be. Should he just cut the bud or two off that are showing it?
September 01, 2017 at 04:11AM

How to fix your marijuana plant problem .. read this fix

Growstar

Anybody familiar with growstar 1000w led? I have two I've tried to use a couple times and they seem to stunt growth and burn. No matter what height.
Stickin with 1000 hps for now. The headache's not worth the saved $. Any info much appreciated
September 01, 2017 at 02:57AM

How to fix your marijuana plant problem .. read this fix

Dwc drooping leaves

Please help this is my first DWC grow and i have 5 5galon buckets with airpump and airstones im a 3x3x5 tent with ambient temp at 75-80 and water temp consistantly at around 70 degrees. I use a 300 watt led. I use only calmag and small amount of sensi grow nitrogen. This is week 2 of having them in my dwc system and have the ppms sitting at about 600 also ph stays from 5.5- 6.0...i am experiencing drooping fan leaves on 3 out of 5 plants and until now they have been growing great and...

Dwc drooping leaves
September 01, 2017 at 02:51AM

How to fix your marijuana plant problem .. read this fix

DYING PISTOLS STAGE 3 FLOWER

The buds are browning and the white pistols are turning dark brown and shriveling .... we need help. Outdoor plants planted in the ground. At stage 3 preflower . It's not affecting all the plants... some right next to each other are very bad and not affected next to it. Could it be caused by thrips?
September 01, 2017 at 12:01AM

How to fix your marijuana plant problem .. read this fix

Plant Moisture Stress - Symptoms and Solutions

PLANT MOISTURE STRESS- symptoms and solutions (revised Jan. 12, 2009)

Quite often I hear groans from folks having leaf problems -> “Help, my leaves are cupping and the leaf edges are turning brown!”, or, “My plant's leaf tips are curling down and turning black ....what's wrong?” Unless insect damage has occurred or the plant is suffering from a severe case of calcium deficiency, the plant is trying to tell you that it is water stressed. It's...

Plant Moisture Stress - Symptoms and Solutions
August 31, 2017 at 07:36PM

How to fix your marijuana plant problem .. read this fix

Have A Plant Problem? Check Here First

Below are a list of Marijuana Plant Problems And Pics To Help Diagnos Said Problems.. I Just Thought This Would Be Very Helpful To Anyone Experiencing Any Problem For The First Time And Are Having A Hard Time Diagnosing There Plants Problem...





Heat Stress

Look closely, and you'll see the brown leaf edges that are indicative of heat stress. This damage looks alot like nutrient burn, except it occurs only at the tops of the plants closest to the lamps....

Have A Plant Problem? Check Here First
August 31, 2017 at 07:14PM

How to fix your marijuana plant problem .. read this fix

Plants worse for wear in the evening

Help please people! Transplanted my plants from smaller pots to bigger the other day, went fine. Watered, all good. Checked them this morning, still looking good. Got home from work today, and they look like they're trying to commit suicide. Any ideas what's going on? Soil is still damp - so won't be watering until its knuckle-deep dry.
Oh and I topped them last night too, but like I say this morning they were fine.


Thanks in advance ^.^
August 31, 2017 at 06:57PM

How to fix your marijuana plant problem .. read this fix

New plant growth affected

New poster i'll start by saying hello from Colorado, I'm having issues with the new plants they were started from seed and do not have any bugs and I'm feeding them with the full line of canna nutrients, temperatures are around 75-77 and it usually is about 35-45 percent humidity and there in veg, they also get foiled every other day with fasilator, rhizotonic, and boost. And there under t5's at the moment that are about 3 ft away from them. So now that you kind of understand what I'm...

New plant growth affected
August 31, 2017 at 06:49PM

How to fix your marijuana plant problem .. read this fix

To flush or not to flush..? Nutrient burn?

I've seen this yellowing on the leaves and am worried I've done irreversible damage. Can someone diagnose or confirm that this is nutrient burn, and maybe help me figure out if she needs a flush. If not, help me fix this issue View attachment 3888983

. Any and all opinions are appreciated.
August 31, 2017 at 12:24AM

How to fix your marijuana plant problem .. read this fix

h.s.o dr. greenthumbs emdog

welp i got a five pack of the humboldt seed organizations B-real Cypress Hill's Dr. Greenthumbs Emdog.
so i started off trying to germinate two of the five in jiffy seed starter pellets and put them in a humidity dome.
so i waited and after 36 hours they popped and the tap root started growing. but after a week or some time within that first week it just stopped growing. the seeds never came out of its shell just a tiny tap root. so i waited thinking that it needs more time and gave them...

h.s.o dr. greenthumbs emdog
August 30, 2017 at 10:49PM

How to fix your marijuana plant problem .. read this fix

Help diagnosing my plants please

Hello everyone at RIU, so I'm in to my 4th week of flowering and I getting yellow spots on my leads, the leaves begin to turn yellow fully, and start to turn brown and die off. Can anyone help me with my plants?

I have both my plants in
- 5 gallon buckets
- Just Natural Organic soil (from walmart)
- 4x4x6 grow tent
- 400w HPS grow light
- Temps are 82 degrees during the day and 74 degrees during the night
- I'm feeding my plants Floranova Bloom and CALiMAGic at 1000 PPMs and 6.4 PH evey...

Help diagnosing my plants please
August 30, 2017 at 10:22PM

How to fix your marijuana plant problem .. read this fix

No idea.. Toxicity or deficiency? pH?

Hey all. I'm new to these forums and to growing altogether and I would greatly appreciate some help..

I've been having this same problem for about 2-2.5 weeks now and I have no clue what the problem is. I've read everything online about deficiencies and bug problems and I still can't pinpoint this problem I'm having.

From what I've observed, whatever this is, it seems to start at the lower leaves and has already spread to some of the middle leaves. It starts with interveinal discoloration...

No idea.. Toxicity or deficiency? pH?
August 30, 2017 at 06:37PM

How to fix your marijuana plant problem .. read this fix

Herm found in early stage. What to do? (photos)

Hi, so yeah. fuck i gotta auto jack hermie...
i have had males before, but never hermaphrodites. what do do?
should i kill it or keep it and pluck the sacks?

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August 30, 2017 at 03:23PM

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Lockout or deficiency?

I have an unknown strain growing in a 65 gallon smart pot in my backyard. It is growing in royal gold. I use mostly organic top amendments, but since I entered flower I started using advanced bloom a and b, bud candy, and some others. I am using them at 25% and I have only fed them twice with the advanced. So a lockout seems unlikely because I am using only water in between advanced feedings to try and avoid a build up. I thought it was maybe just cal mag so I gave it 4 gallons of water this...

Lockout or deficiency?
August 30, 2017 at 03:16AM

How to fix your marijuana plant problem .. read this fix

leaf curl?

i give it a tsp of calmag everyfeeding
and have the ph around 6.3
i have floratrio nutes such as
micro 2/4
grow 1/4
bloom 2/4
growin in coco
its on its final week of flower till harvest so i dont know if its worth trying to fix
should i start flushing for its last week or should i fix the problem first then start flushing
August 30, 2017 at 03:02AM

How to fix your marijuana plant problem .. read this fix

Bit of crispy yellowness at end of leaf tips

Hi,

these plants are indoors, in 5g pots with coco and perlite 2:1, 3 or 4 weeks into flower. I'm watering twice a day for 2 mins a feed (6mm feed). Feed is 1.25ml per litre of bloom (4-8-7) and 1ml per litre of "grow green" from Professor's Nutrients coming in at 740 ppm (water is 40ppm).

View attachment 3975537View attachment 3975538

I'm getting a pretty small bit of yellowing on my leaf tips. The one plant I hand water doesn't have any of these issues so i'm thinking its over...

Bit of crispy yellowness at end of leaf tips
August 29, 2017 at 11:43PM

How to fix your marijuana plant problem .. read this fix

White stuff on leaves? fungus?

Hi all, first post here. This is my first grow and so far everything's gone well. Im growing outdoor (South Florida) and she's just starting to flower. I'm noticing these little white things keep appearing on her leaves. They blow off quite easily, or I take it off with my finger. But by the next day they're back. I'm also seeing them on my lemon tree which is next to her. It looks like some type of fungus to me. What is it and what should I do? I'm pretty fine to keep blowing them off as...

White stuff on leaves? fungus?
August 29, 2017 at 10:37PM

How to fix your marijuana plant problem .. read this fix

Sweet tooth and LSD problems

Hi guys

Currently have a multi grow strain going on in my tent and have a few problems, I've looked hard on the deficiency sticky and am quite confident I've diagnosed the sweet tooth with the claw and a magnesium deficiency.

This is the sweet tooth, would you recommend a dose of cal-mag?












Both have been under CFL until they was 2.5 weeks old and are now under a 300w duel spectrum led, they are in canna terra pro soil and have had one feed of canna veg nutes

This is the LSD, can't really put my finger on what's wrong here, it's not really yellowing but has seemed to have gone pale which confuses me.



Anyone help a poor newbie grower out?


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August 29, 2017 at 09:36PM

How to fix your weed plant problem .. read this fix

Help my plant

Ok so my plant was transplanted in to hot soil. Before that it was growing in straight coco for one month. Since the transplant the leafs have turned black at the tips, they are curling upwards and taco shelling. I'm under a 300w led and a couple cfls. Temps are on point around 75-81 tops. Humidity runs about 40-51. I had just transplanted two other plants and this is the only one showing these signs. One other smaller plant had leaf tips turn slightly yellow but it's flourishing now. Can't...

Help my plant
August 29, 2017 at 08:22PM

How to fix your marijuana plant problem .. read this fix

Cypermethrin appers to be effective against Russet Mites

I've been mounting a defense against a big infestation of Russet Mites in my flower room, as well as some thrips and powdery mildew. First I sprayed with Neem oil on top and bottoms of leaves. This only seemed to help with the PM. Then about a week later I hit them with Pyrethrin spray, top and bottom. I didn't seem to see much of an effect on either the mites or the thrips from this. Then, on a whim, I decided to try some Demon Max (Cypermethrin) that I have in a sprayer for use around the...

Cypermethrin appers to be effective against Russet Mites
August 29, 2017 at 08:06PM

How to fix your marijuana plant problem .. read this fix

help with black widow first grow

Hi guys .

Just wondered if anybody on here has come accross this problem before . They've been in about 5 or 6 weeks . I set them off outside in my summer house while I sorted the tent and equip out . I used canna plus compost and cana a +b but I never set the ph until I got the rest of my gear yesterday .

I've been watering them about 750ml every day .

I know they've stretched abit because they've been trying to get closer to the sun /light haha .

I'm not sure if I've over fed them or not
Sorry about the bad pics
Thanks for your help

Mudcub 😎✌ Attached Images20170825_173611.jpg (45.5 KB)20170825_173529.jpg (40.6 KB)20170815_190755.jpg (55.5 KB)
August 29, 2017 at 08:57AM

How to fix your weed plant problem .. read this fix

Week 4/5 stunned growth, shriveled new growth. Plz help

So I have two sativa babies of unknown strain. Both about 4 or 4 1/2 weeks old. Both were outdoor projects of a friend of mine to begin with but he isn't very versed on cultivating cannabis effectively. They were started from seed, dry seed straight in soil along side a handful of others in the same pot. They all stretched very badly. When I found them they were all dead stems poking from the soil except these two so I decided to transplant them in attempt to rescue them. I noticed they...

Week 4/5 stunned growth, shriveled new growth. Plz help
August 29, 2017 at 03:35AM

How to fix your marijuana plant problem .. read this fix

Plants just not growing anymore. Please help.

So I have two unknown strain sativa babies. Both about 3 1/2 or 4 weeks old. Both were outside to begin with and got badly stretched and began to heavily show preflower way too young. So I moved them inside. I now have them in my closet as I have done in the past. I'm using two 4ft 2,200w fluorescent tubes directly above the plants about 4-6in away from plant tops. I also have two CFL's on the two outer sides of the plants, both sitting about 5-7in apart side by side. Temp is 75-80f. RH is...

Plants just not growing anymore. Please help.
August 29, 2017 at 03:35AM

How to fix your marijuana plant problem .. read this fix

Fixing root rot: Hydroguard v Southern Ag Garden Friendly Fungicide

I am addressing root problems in my first ever hydro grow and seek counsel from those more experienced please.
These two products are similarly priced, have the identical active ingredient, but at very different strengths according to their labels. So different that I question if one of them has their numbers mixed up.

Hydroguard: bacillus amylolquefaciens 0.038%
inert ingredients 99.962%
Recommended usage: 2ml/gal

Southern Ag: bacillus amylolquefaciens 98.85%
inert ingredients 1.15%...

Fixing root rot: Hydroguard v Southern Ag Garden Friendly Fungicide
August 28, 2017 at 07:08AM

How to fix your marijuana plant problem .. read this fix

Ants in my plants

I went out to water a plant on my patio this afternoon and it looked like hundreds of little black sugar ants came pouring out of the soil carrying babies. I gave it a good flush until no more were coming out, then fed her again. Its organic soil and last week she got molasses. So im sure thats why they were there. Any gardeners ever have trouble with ants in your pots? Any way to keep them away (thinking about a moat with a drip pan)? Does anyone know what damage, if any, they will do to...

Ants in my plants
August 28, 2017 at 03:48AM

How to fix your marijuana plant problem .. read this fix

EC raising but plants look underfeed to me?

So I have a funny problem, I've got some plants in veg, actually I just switched to flower yesterday but the newer growth is a very light green and the plant overall is a lighter green than what I am used to. I am also having a Calcium deficiency but only in a few plants. I feed the same formula I've used the last few runs and this is the first time I've had any issues however these are new strains. I start with an EC of 1.8 and it goes up from there, after a couple days it will be at...

EC raising but plants look underfeed to me?
August 28, 2017 at 02:50AM

How to fix your marijuana plant problem .. read this fix

Mite Prevention Into Flower - can anything be sprayed after week 4?

I got jumped on last time by Russets and beat them back. I get cleaning, bleach washing, bombing plus sparaying with other stuff before reuing the room. Cleaning, wiping everything down etc.

So the translaminarsare Forbid 4F, Floramite, Avid and maybe another like Pylon.

Forbid appears to be the most benign as it is supposedly just an acid. So if I spray week 4 of Flower it should be good for about 21 days.

The last 4 weeks are the crunch.
Sprays supposedly good until harvest date...

Mite Prevention Into Flower - can anything be sprayed after week 4?
August 28, 2017 at 02:40AM

How to fix your cannabis plant problem .. read this fix

Dwc drooping leaves

Please help this is my first DWC grow and i have 5 5galon buckets with airpump and airstones im a 3x3x5 tent with ambient temp at 75-80 and water temp consistantly at around 70 degrees. I use a 300 watt led. I use only calmag and small amount of sensi grow nitrogen. This is week 2 of having them in my dwc system and have the ppms sitting at about 600 also ph stays from 5.5- 6.0...i am experiencing drooping fan leaves on 3 out of 5 plants and until now they have been growing great and...

Dwc drooping leaves
August 28, 2017 at 02:29AM

How to fix your marijuana plant problem .. read this fix

Growstar

Anybody familiar with growstar 1000w led? I have two I've tried to use a couple times and they seem to stunt growth and burn. No matter what height.
Stickin with 1000 hps for now. The headache's not worth the saved $. Any info much appreciated
August 28, 2017 at 12:35AM

How to fix your marijuana plant problem .. read this fix

12/12 flipped needing help!!

Hope you guys can help me out on this one. My plant leaves keep getting yellow with a burning upwards.
After a lot of research I identify this as a cal Mag def. But its been 3 weeks Im feeding her with cal mag and those leafs dont stop to show up like that.

Here is more information about my grow.

Strain: Royal Queen seeds (Euphoria CBD)

4 weeks since flip to 12/12

Temps: 23 - 25 Celsius
Humidity: 65%
7 Liter pots


the last 3 feeds in august was:

14th: 150ppm calmag, 450ppm flora...

12/12 flipped needing help!!
August 27, 2017 at 09:20PM

How to fix your marijuana plant problem .. read this fix

Purple stems

I believe that this is just because of the strain, but my partner is worried we may have a bigger issue. This was a clone planted in the middle of June into royal gold soil. I'm going mostly organic while I do add very small amounts of bud candy and other various advanced products because I have them at my disposal. I feed them advanced every other watering. Sometimes longer and I'm never feeding over 25% strength. The strain is a mystery strain. It was labeled "SSD" and I was told by a...

Purple stems
August 27, 2017 at 07:53PM

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Pale Seedlings

At first, sorry for my bad English, I am not native.

Hi guys, i hope it will be my first grown, I bought 2 vision seeds auto white widow and 1 advanced seeds jack herer and I started to germinate them. They are now 10 days old. In first 7 day, there was no problem, they crack their seeds and cotylodons look healthy. But last 3 days, white widows seem unhappy. However Jack Herer is still fine. I do not know what to do, I search and read a lot of things but all problems which I searched...

Pale Seedlings
August 27, 2017 at 04:42PM

How to fix your marijuana plant problem .. read this fix

Nute burn plus something else?

This plant was my stronger one of the 2 I'm growing (Double Glock), but the last 3 days or so, it's been showing some signs of problems.

From day one, all new growth has had slightly yellow tips, and as the growth matured, the tips would darken. They would never fully darken, but enough that it wasn't super noticeable.

Since I did my mainlining chop(9 days ago), they've been a bit lighter and remained lighter. In the last 2 days, some other discoloration in the leaves has been appearing,...

Nute burn plus something else?
August 27, 2017 at 05:37PM

How to fix your marijuana plant problem .. read this fix

oranging leaves/white spots

hi guys, my leaves are turning orange and the new leaves towards the bottom are drooping, i have a 400w dual spectrum hps and its indoor.

I think its due to lack of watering, but im not sure what the white spots are, someone told me its spider mites, but it looks like mildew too, its indoors so i dont think its spider mites.

not sure though but pics:

white spots oranging a bit.jpg

white spots, oranging leaf.jpg

sorry for shitty camera Attached Imageswhite spots, oranging leaf.jpg (41.9 KB)white spots oranging a bit.jpg (63.0 KB)
August 27, 2017 at 05:02PM

How to fix your weed plant problem .. read this fix

Pale Seedlings

At first, sorry for my bad English, I am not native.

Hi guys, i hope it will be my first grown, I bought 2 vision seeds auto white widow and 1 advanced seeds jack herer and I started to germinate them. They are now 10 days old. In first 7 day, there was no problem, they crack their seeds and cotylodons look healthy. But last 3 days, white widows seem unhappy. However Jack Herer is still fine. I do not know what to do, I search and read a lot of things but all problems which I searched...

Pale Seedlings
August 27, 2017 at 04:34PM

How to fix your marijuana plant problem .. read this fix

Defficency digagonsis help required !

Hi All,

Got some OG kush plants 17 days into flower and lower leaves are starting to turn yellow and the tips of other leaves are crisp.

set up as follows :

Canna nuits - A+B, Boost will add PK before flush. Also add superthrive. I have 100L bin which I add 1 cap of superthirive. Follow cannas recommendations of 40Ml of A+B and 30 ml of boost per 10 L.

Canna coco as medium in 20L pots

Feed when pots are light which is every 3-4 days which they get 8L each.

600w hps with digi ballast on...

Defficency digagonsis help required !
August 27, 2017 at 02:59PM

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Not sure what this is

Hey guys, I'm trying to figure out what's wrong with my plants. I'm growing 2 CKS Regular Blueberrys. I started them both in MG Natures Care Organic soil and transplanted them into Just Natural Organic Soil with Worm Castings (0.06-0.09-0.06). They're a month and 4 days old and I haven't given ANY nutes. They're growing but I'm noticing some problems. If anyone is familiar with them, I'm all ears. The plant in the faded pot is Alpha (first to pop from germ) and the other smaller one is Beta...

Not sure what this is
August 27, 2017 at 01:39PM

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flowering - lower leaves yellowing

My plant is 25 days into flower and the lowest fan leaves have been turning yellow and then dying. I know this is a nutrient deficiency and the plant needs the nutes for bud creation. What im wondering is what kind of nute(s) should i purchase. (ex. 10-10-10) What is the main nutrient the plant needs during flowering.
August 27, 2017 at 01:26PM

How to fix your marijuana plant problem .. read this fix

Over watering or something else?

Ive never had this problem before. im using a sheaper coco peat instead of coco perlite mix from a hydro shop. the good stuff is8 hours drive away.
I watered once every 4 days as the coco doesnt dry out quickly. The frst one is healthy OG13 in the smae mix as the other holy grail kush which is very uhealthy. ive been treating both the same.

The holy grail started off as a runt while the og 13 stateed in full swing. View attachment 4000809View attachment 4000810
August 27, 2017 at 04:59AM

How to fix your marijuana plant problem .. read this fix

Dog JUST chewed my bigger leaves off

View attachment 4000627 Newbie in FL here. Have had a small plant going for a few months. Just noticed my dog ate my nicest looking leaves. I'm not hip to the lingo(I apologize and am trying to familiarize myself).

My plant has recently shown signs of budding(?) near the top.

Will she make it? Cut my losses now? Anything I can do to alleviate stress on the plant?

Thank you in advance for any help!
August 26, 2017 at 08:04PM

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Outdoor issue

The last couple of years i have had some
Problem that some of my plants doesn't
start flowering. Doesn't know why.
This time im growing early gIrl, and feminised cbd shark, they grow real tall
but show no signs of Flowering. I live in Sweden, could be due to bad weather and lack of sunlight. I have no idea so i would
be thankful for any help
August 26, 2017 at 05:40PM

How to fix your marijuana plant problem .. read this fix

Outdoor issue

The last couple of years i have had some
Problem that some of my plants doesn't
start flowering. Doesn't know why.
This time im growing early gIrl, and feminised cbd shark, they grow real tall
but show no signs of Flowering. I live in Sweden, could be due to bad weather and lack of sunlight. I have no idea so i would
be thankful for any help
August 26, 2017 at 05:40PM

How to fix your marijuana plant problem .. read this fix

Brown spots on leaves

Caterpillars, Leaf Hoppers, or Invisible Worms?

It's becoming an infestation. I've sprayed BT after I saw a caterpillar last week. I later sprayed Spinosad and Cease (fungi-warder-offer) combined. I can hit it with Tetrasan again, but I'm 4 weeks into flower now and can you tell me Doc, what it is I got? Leaf-sucking damage on the tops, and black shiny spots on the bottom.Thanks!
View attachment 4000283View attachment 4000284
August 26, 2017 at 04:49AM

How to fix your marijuana plant problem .. read this fix

Fans leaves starting to fall off, getting concerned, any thoughts??

So...let me start by saying this is a pretty basic/primitive grow-Organic MiracleGro soil, 1-3-1 bloom, sunlight (indoors).
I had exposed her I sub/heat stress a while back, which left some larger fan leaves burnt/damaged in spots. Recently the leaves have been slowly going limp, crunchier, and then falling off (lower fan leaves at this point). New growth lower on the plant is coming out somewhat crunchy as well, turning brown at times, and falling off. New growth higher up seems to not be...

Fans leaves starting to fall off, getting concerned, any thoughts??
August 25, 2017 at 11:53PM

How to fix your marijuana plant problem .. read this fix

What is wrong with this leaf?? (Pic)

Just out of the last day or two this main fan leaf turned brown on the fingers and looks like more than just a dieing off leaf. Is it some sort of rot or mold or normal?? Week 9 flowering. The bud right by where this came off looked green and healthy and I pulled on it and squeezed it a bit because rotted bud is suppose to fall apart but the bud was strong and like super glue..
August 25, 2017 at 09:15AM

How to fix your marijuana plant problem .. read this fix

Is slime always bad in dwc?

Is slime bad to see in the bucket when using benfecial bacteria and microbes and stuff. I don't see any on the roots just building on the hoses a little and the bucket. Is what I'm seeing caused by the bacterias,fungis,microbes,enzymes, or nutes I use? Or is it root rot building..
August 25, 2017 at 06:14AM

How to fix your marijuana plant problem .. read this fix

Help identify deficiency !

View attachment 3999859View attachment 3999860View attachment 3999861 I use a already made compost tea with bat and seabird guano and seaweed. I just started using a nitro boost from dr earth and its 7-2-2. This is my first grow so I'm like a newborn baby in this field still learning. Anything helps! Also ph of soil is 6.5
August 25, 2017 at 04:54AM

How to fix your marijuana plant problem .. read this fix

Issues with Pro MIX HP-CC

Hello all, having some PH issues with HP-CC. I'm not sure what to PH my water at.

I tried around 6.7 initially... the plants dont look horrible however I am seeing signs of deficiencies/lockout already. I just flushed them with RO water.

Does anyone know what to PH this soilless mix at? ProMIX says just water and the soil will PH itself... yeah I've read threads on this and its true for about 2-3 waterings... lol. I've also read threads on HP-CC and cannot seem to find a definite answer....

Issues with Pro MIX HP-CC
August 24, 2017 at 09:21PM

How to fix your marijuana plant problem .. read this fix

Can someone tell me what's going on?

Can someone tell what's going on with my grows. This is my second grow (queen seeds special kush) first was sensi seeds skunk No 1.

Both have been grown in 30% perlite, 20% choir and 50% soil (leyland compost).

They are grown under a 250w duel spectrum omega lamp in a 50x50x120 tent.

This lot has been on 12/12 from poking through soil (4 weeks). The S1 was vegetated for 5 weeks but they both show yellowing leaves but I don't know what it is. I put the first grow down to the high temps we had a month or so ago but this grow is heading the same way. The fan leaves turning yellow, drying out then falling off.

I've fed this plant twice (week 3 and 4) with 1ml of plant magic in every litre I thought I could be needing nutrients.

Kush



Sensi S1 started with claw leaves then turned yellow and fell off.




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August 24, 2017 at 07:42PM

How to fix your weed plant problem .. read this fix

What is wrong with my plant?

Over the last few weeks a few of my leaves have developed small brown spots which i didn't give much thought to because it was very minimal, but over the last few days the spots have made themselves much more apparent. Thanks for any input!

View attachment 3999626View attachment 3999627View attachment 3999629View attachment 3999631
August 24, 2017 at 07:45PM

How to fix your marijuana plant problem .. read this fix

Plants always falling over during flower

Grown in soil, and hydro. This is hydro bucket now. Last hydro plant was falling over as well, weak stems. How much air movement should I have in my tent (4x4x6.5')? Pic shows the two fans, also have an exhaust fan in the tent. Thanks for any input!
View attachment 3999510
August 24, 2017 at 02:58PM

How to fix your marijuana plant problem .. read this fix

What going on with my plants help plz

I have a few plants and been having trouble with them leaves yellowing and crispy well I flushed it 3-4 days ago until was dry last night I used mega crop nutes with PhD spring water and when lights came on the one plant looked worse I know might get worse before it gets better I was told pH problem or Cal-mag I think pH was off as I wasn't c
Phing my water but I did last night I think I'm using promix and happy frog n perlite I was using GENERAL hydroponics organic nutes but wasn't helping...

What going on with my plants help plz
August 24, 2017 at 02:34AM

How to fix your marijuana plant problem .. read this fix

Something to be worried about?

This is about 5 days after my first mainlining cut and the 2 fan leaves left on from the original cut are forming some spotting.

The new stuff looks good to me so far, should I be concerned?


under a pair of CMX22 Gen 3 (but the pic was under my shop room florescent lights).

generic (no time release) potting soil, compost, worm casting and vermiculite mixed with it.

Pic is of Special Kush #1.
August 24, 2017 at 12:02AM

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i my plant dieing

i had her 3 weeks into flower this sunday coming and i see more and more big leafs turning yellow is my plant dieing this is her yesterday 21081737_10154617149560810_47938461_o.jpg21057612_10154617149555810_1831719024_o.jpg Attached Images21081737_10154617149560810_47938461_o.jpg (100.6 KB)21057612_10154617149555810_1831719024_o.jpg (93.6 KB)
August 23, 2017 at 11:21PM

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Topping issue. advice needed

Hi all,

First time grower alert! hahaha

I'm interested to get some experienced growers views as I haven't seen this online anywhere!
topped a plant and it's regrown the centre chute along with the two new ones?

so long story short, started on first grow with some power plant seeds and have topped a few of the beauties.
When topping one of them my cut wasn't entirely clean, best described as I cut half way through and didn't realised so pulled the head and the second half almost ripped...

Topping issue. advice needed
August 23, 2017 at 08:24PM

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Problems near harvest

strains: Blue dream auto
GDP auto



Question: calcium deficient
Or
Under water



I left my plants for week and half no water and came back and the soil was rock hard dry.
I watered them and they seemed to perk up but the leaves are still yellow .

Is this a calcium or nutrient deficiency or just needing time to recover from under watering ?


Thanks every one !
August 23, 2017 at 07:18PM

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Help over watering in soil.

Hello
I am growing in soil for the first time in years. I recently transplanted seven OG Raskal WIFI Aliens from solo cup to 2 gallon canvas pots in Fox Farm Ocean Forrest soil.
I gave them almost a gallon of RO water when transplanting and three days later they look like their dying... I assume they got over watered?
Will these plants have a chance to bounce back or are they done?
August 23, 2017 at 06:09PM

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Barney's Farm "Laughing Buddha" problem

First time growing this strain. I have heard it is problematic and would like more info on growing this strain. My LB looks strange, not because it is sativa, but because the leaf fronds are all curled on the side edges. It seems like a fragile plant. Any info on successfull nutrient dosage, and watering cycles would be helpful, as well as soil, and pH issues. I am at a loss on this one, and am worried about messing it up.
[FONT=Comic Sans...

[url='http://www.rollitup.org/t/barneys-farm-laughing-buddha-problem.386978/']Barney's Farm "Laughing Buddha" problem[/url]
August 23, 2017 at 03:39PM

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Simple nite burn or something else

Hey people I had just switched to flowering on this guy and I switched to 0.4.2 and now I have a little Browning on some older leafs and one.newer is it nute burn or something else their should be still N in the soil because it hasn't been long at all so it's not a.N deficiency. Ph should be fine i don't want to flush it cuz. She's wet enough the temp is right above 80 it's a tad bit.hott but not damaging and I know it's not any pests cuz A I treat this area every 3 or so months and my...

Simple nite burn or something else
August 22, 2017 at 09:58PM

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Please help?????

Please can you help none of my others ahave these spots all details of my grow are in my diary any help will be much appreciated. Haven't fed any nutes only rhizotonic
August 22, 2017 at 07:04PM

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Dying Leaves, Red Stems, Curling tips and yellowing during Early Flowering

Hi all,

First time grower here. I'm in week 3 of flower with my Bruce Banner, grown in coco. She's been an extremely healthy looking and fast-growing plant until just recently, when I started to notice some brown/ dying spots. They don't seem to match any nutrient deficiency or excess I've seen on the internet.

I'm using FF Tiger Bloom 2 tsp/gal, Big Bloom and Cal-Mag 1 tsp/gal, PH 5.8-6.5, under a 1000w hps. The problem started on my oldest fan leaves and seems to be spreading to new...

Dying Leaves, Red Stems, Curling tips and yellowing during Early Flowering
August 22, 2017 at 06:39PM

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My Trichomes Look Skinny?

Can't take of pic of them! They're not short and stocky with a nice dome on them. My trichomes are a little longer skinny and squiggly looking with no dome? I have a suspicion but I wanna hear what you professional say!
August 22, 2017 at 01:45PM

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Lower fan leaves look burnt/deficient mid flower

Hi,

I'm not sure if I should do anything about it but it looks like the lower fan leaves might have some nitrogen deficiency but towards the light it still looks fine. One attached pic is taken from above while the other is taken of the leaves in question.

I'm using a DWC type setup and nutrients mix A and B where A contains:
Nitrogen N 66g/kg
Phosphorus P 45g/kg
Potassium K 239g/kg
Magnesium Mg 45g/kg
Sulphur S 71g/kg
Trace Elements:
Iron Fe 1700 mg/kg
Manganese Mn 400mg/kg
Boron B...

Lower fan leaves look burnt/deficient mid flower
August 22, 2017 at 11:36AM

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Diatomaceous earth

Hello,

I have recently purchased some Diatomaceous Earth. From what I have read it is a natural insecticide. That has been used since well before 1900 to fend off all sorts of insects from grain/flour. I would like to know if anyone has used it, or knows anything about it being used. I have read that its often used in flea powders/ lice powder. Its used orally (food grade) in both livestock and humans alike to ride you of parasites.

My main reason for buying and trying this product...

Diatomaceous earth
August 22, 2017 at 03:37AM

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strange discoloration

Hi, i'm having some strange discoloration on 2 Northern Lights auto and 1 Jack Herer auto.
They seem to grow alright (9 days since germination), but they have discoloration throughout all the leaves.
The closest thing that i have found that look the same are Variegation (which should be impossible in 3 different plants), and "mosaic virus" (i know...).

They are in soil 20% compost and 10% humus so they should be fed, and around 16 inches from 4 citizen CLU048-1212c4 running at around 37...

strange discoloration
August 22, 2017 at 02:08AM

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Advanced Nutrients Connoisseur Problems...

I have never changed my nutes and this time I embarked on the Connoisseur line instead of the Sensi. I used half strength and my girls have never looked so awful. What an overpriced crappy product. Anyway, I am day 13 bloom, has anyone ever switched based nutes this far in. Or should I flush and then start...
August 21, 2017 at 10:54PM

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Dieing lower leaves,not really yellow

Hi there, I got a couple ak's in my veg room that have leaves slowly dieing from the bottom up, I've already tried transplanting and feeding with cal/mag/iron/si, and feed with nitrogen. feed and water always at 6.3ph water, using happy frog under a 400w mh ,at the moment for base nutrients I use jungle juice micro and grow
August 21, 2017 at 08:01PM

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stunted, runt, miniature??

I started a couple seeds about a month ago. They popped up and behaved normally, but they're not growing. They are putting out new leaves, and are on their third set of true leaves. These leaves are perfectly shaped they are just small. I would say the leaves are about an inch long. But it's like the whole plant is miniaturized. Even the stem is small.

I thought maybe the soil I planted them in which was a mix of peat moss, vermiculite, perlite, azomite and compost. I am also not ph'ing. I...

stunted, runt, miniature??
August 21, 2017 at 05:42PM

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plant topped itself

Hi I'm a relative newbie n only done two grows of a couple of plants for me but am really confused by one of my plants. I recently planted three seeds from an online site but one of them growing very strangely lol.

Basically first off I noticed the top set of leaves (three sets not including round seedling leaves) were pointing upwards which I was told couple be due to too much light (which didn't make sense as my plants are leggy due to me , daftly, trying to give them sunlight which...

plant topped itself
August 21, 2017 at 11:33AM

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Potassium Deficiency?

Hi all,

This is my first grow and I have been trying to tough it out and figure out my answer before asking for help.

I transplanted to FFOF soil on 7/31 and have only hit her with water since. Prior to the transplant she was showing a Nitrogen deficiency and had very slow growth.

I noticed what appears to be a possible potassium deficiency on the lower/middle leaves. Would just adding the Grow Big be the ticket to get me back on track? Or should I not worry about it?

Strain: AK47 from...

Potassium Deficiency?
August 21, 2017 at 05:23AM

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3-1/2 weeks in the switch and one leaf 2 spots

sorry for not posting details about grow but im have an issue with posting. If post are to long i get a error. I do have a journal up to date so please look to it for details about my grow. Problom is i have just one leaf on one plant with 2 big spots. I really wanna stop what ever im doing now before it spreads. Thank for the help.
August 20, 2017 at 08:55PM

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Can someone tell me what I'm the hell is going on!

i can't get these plants figured out. I've flushed and adjusted ph. I've added cal mag and nothing helps. I pulled some bad leaves off the small one right before I took the picture. I didn't think of posting until after I removed the leaves. Two are dwc and one is a hempy. Any help would be greatly appreciated
August 20, 2017 at 06:40PM

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Help w auto seedlings

Hey guys. This is My first time doing autos.
Got sour diesel haze, white widow and lsd 25.
Planted in nftg #4
Only added supervit

The white widow is the one w the problem. Light sports.
View attachment 3997646 ww

I also wanted to ask why the sour diesel haze grew so much more than the others
View attachment 3997647 sdh

View attachment 3997648 lsd 25
August 20, 2017 at 02:53PM

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Chocolope

Hi guys I found some flower looking things in plant,could have been sacks that have now opened, I'm wondering if you can look at image and let me know what you think so I can get it out of the tent to save the other plants,do you think its hermied?:) Attached ImagesIMG_20170820_102209.jpg (50.2 KB)
August 20, 2017 at 10:29AM

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Can you confirm if this is mag deficiency?

Title says it all. Can you confirm my belief that this is a magnesium deficiency? Had these clones for about a week and a half, they've grown very well and other than this they seem quite healthy. Started a few days ago, I've got 2 Kandy Kush, a Durban Poison, and a Cherry Lime Haze. This one is the CLH and it's definitely the healthiest and I believe that's why it's showing these signs so quickly. Started about 4 days ago with just some yellowing along the edges of one or two leaves, then a...

Can you confirm if this is mag deficiency?
August 20, 2017 at 07:05AM

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Few plants same conditions 1 is troubled?

Hey all, seeking some help. This is my first grow of a few critial jack autos. The first pic is a a little over a week ahead of the troubled one. The others look perfectly healthy as well. However under the exact same environment, medium, feed and watering schedule this particular plant is the only one showing signs of an issue yellow leaves as pictured in the 2bd photo. I know I made a rookie mistake and didnt put enough medium in the pots but that is a equal mistake for every pot not...

Few plants same conditions 1 is troubled?
August 20, 2017 at 03:29AM

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**WORMS Eating My Cannabis Plant**

Hey Guys,

As the title states, I have found many caterpillars in different colors, green, yellow and brown eating up my beautiful plant from the inside out that is about 2 weeks away from harvest.

I noticed bud rot today in many parts of the plant and every time I removed the rot there was a worm inside the buds.

QUESTION: Is there a remedy to this problem this late in flower?

I am afraid that even if I harvest now and dry, there may be some caterpillars inside the buds after drying...

**WORMS Eating My Cannabis Plant**
August 20, 2017 at 12:29AM

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Leaf Yellow spotting issue

hey everyone, was wondering if you would be able to diagnose this issue going on with my plant, its the only one of the 5 strains i have to come across this problem, am thinking undernuted or overnuted on a certain nutrient, i currently only use organic fertilizers like sheep manure, ewc, gaia green products, guano, kelp meal..
any help on diagnosing and fixing the problem would be appreciated. couple weeks or less till flower hits for this girl
August 20, 2017 at 12:20AM

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Purple/Black Disfigured Growing Tips/Buds

My buddy has a problem. This is an outdoor grow.

Each year for the last several years, my friends plants Veg great. No Problems. Beautiful, huge 7ft tall 4-5 feet wide Mr Super Silver Haze. Weve been running the clone mother of this plant, inside for 3 years, and its as good as it ever was.

My friend made some seeds from F2s from this plant I made, and we have also grown at least 25 out inside and never any purple/black.

He then crossed my F2 with his 1988 NL1/HP x Hawaiian/ 88 NL5/Hz x...

Purple/Black Disfigured Growing Tips/Buds
August 19, 2017 at 09:29PM

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How do you feed yours in coco?

Hey guys just looking for tips on how you feed in coco?

I currently have a couple in veg that I had a few issues with not long ago due to excess Nitrogen 😳 they have since recovered thanks to your help.

I currently feed Canna A+B 2ml per litre each and 2ml per litre Calmag once a week. Do you have any suggestions for anything that can be added or any tips please?


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August 19, 2017 at 08:02PM

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Do I have BANANAS I My Grow Room ?

I have four beautiful plants in the fifth week of flower after 60 day veg that I've mainlined and grown big.

I noticed a some odd yellowing on top of most colas on my Northern Lights x Skunk and want to confirm that these are the dreaded bananas.

Are these actual bananas ( hermies)we are looking at?

If so, what can be done to remedy this problem? Can I just chop them off?

Any thoughts or ideas would be appreciated.

View attachment 3929383
View attachment 3929384 ...

Do I have BANANAS I My Grow Room ?
August 19, 2017 at 03:48PM

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Yellowing Leaves

c20170819_141821.jpga20170819_141835.jpg

Hi Folks,

Having problems uploading photos - let's see if this works.

Growing auto in soil under 250W HPS. 3 weeks into flowering. Temp 22-30C, Humidity ~50%. Using Shogun Samurai nutes at 3ml/L (recommended 2-4 ml/L). I'm waiting until the pot is light before I water and aim for 20% runoff. All good stuff that I learned here but in the past couple of days some leaves are turning yellow.

Any comments/advice gratefully received. My first grow and its been going well up to now. Attached Imagesc20170819_141821.jpg (59.3 KB)a20170819_141835.jpg (85.5 KB)
August 19, 2017 at 03:08PM

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Calcium def??

Hey new grower here day 22 of 12 12 flip. Ive noticed a few leaves doing this. Its on a couple newer leaves as well as some old ones. Ffof soil with fox farm nute line up. PH stays between 6 & 7. In a 5 gallon bucket and have to water every 2 days. About 2 weeks ago my PH dropped to 5.8 so i top dressed some dolomite lime in to help. I know it has a good amount of calcium and mag in it so i stopped adding cal-mag to my water for now. Over all she looks healthy and id like to keep her that...

Calcium def??
August 19, 2017 at 02:29PM

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Newbie Grower Needs Some Help!

Hey all! So I need some help figuring out where I went wrong and how to correct it and avoid the same problem in the future. The biggest and busiest is the OG Kush. The second largest, and most yellowed is the older King's Kush. And the second King's Kush is in the big 2 gal. The last one seems to have taken off since I transplanted it and the roots had time to reach down into the SuperSoil on the bottom half of the pot.

The bigger 2 plants...

Newbie Grower Needs Some Help!
August 19, 2017 at 03:44AM

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yellow bottom leaves during flowering

hey guys one of my plant have a little problem nothing major but the leaves are a little bit droopy she is the only one like this and the other ones looks fine .. they've been burnt a little bit by overfeeding but they're recovering right now they are in their second week of flowering .she looks like she's having heat stress but they are pretty far from the light and the heat in my grow tent is pretty good. I always water every 4 days with a pH of 6.10 with 20% runoff and i feed them once a...

yellow bottom leaves during flowering
August 18, 2017 at 09:13PM

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Yellowing new growth.. iron def??

Hello guys and gals, I have this 33 day old plant that started yellowing where all the buds will be.. I been reading and it's pointing towards iron deficiency but I'm not totally sure some feedback would be appreciated!also you can see some leaves curling up ( might of been because of the fan blowing directly)
My goal is to switch to 12/12 on Sunday so I would like to get this fixed before that ! Thanks!

Using mix of 2700k and 6500k cfl lights
Fox farm ocean forest
And feeding general...

Yellowing new growth.. iron def??
August 19, 2017 at 03:15AM

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6000w Grow Nutrient Help w/ Pics

High,

I've been trying to figure out what these plants want (please see pics). This is a 6000w air cooled system.

This is a Prop 215 grow in California for our patients. The plants look like they have a Nitrogen deficiency but I've upped it with no progress yet. So here's the setup:

Week 4 of flower.

Strains:
Lemonade
Tangie
Gorilla Glue
Chocolate Hashberry
THC Bomb
Chiesel
The White
White Buffalo
Chem 4

This is the 3rd run in this room 1st time with 6000w, originally I had it set to...

6000w Grow Nutrient Help w/ Pics
August 18, 2017 at 11:41PM

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top droopy leaves and yellow bottom

hey guys one of my plant have a little problem nothing major but the leaves are a little bit droopy she is the only one like this and the other ones looks fine .. they've been burnt a little bit by overfeeding but they're recovering right now they are in their second week of flowering .she looks like she's having heat stress but they are pretty far from the light and the heat in my grow tent is pretty good. I always water every 4 days with a pH of 6.10 with 20% runoff and i feed them once a...

top droopy leaves and yellow bottom
August 18, 2017 at 09:13PM

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Spider Mites kicking my ass

I can't seem to kill them no matter what I do. I have 4 plants (2 about 7wks into flower and 2 about 4wks into flower). I've tried rosemary oil, bonide captain jack (spinosad), and mighty wash. The spinosad helped, but didn't cure the problem. I don't have any webbing at the top of the colas, but with 4-6wks to go I need to do something else. Because I'm pretty far into flower I don't want to use any chemicals/neem/no pest strip. Any suggestions? I'm leaning towards predatory mites, but then...

Spider Mites kicking my ass
August 18, 2017 at 07:21PM

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Some leaves have claw form and no nutes

Hey! I've a girl which is showing new leaves in form of claw and I haven't added any nutes yet, just root juice from biobizz and Alg-a-mic also from bio-bizz. I'm using Biobizz soil All Mix, Watering with tap water which came with 500 EC and I down its PH to 6.4 PH from 8.3. Using a 590w COB at 45cm distance.
I believe that it could be nitrogen toxicity, but I haven't added any nitrogen or other nutes. They are 30 days Old. Any help will be greatly appreciated.
View attachment 3996755 ...

Some leaves have claw form and no nutes
August 18, 2017 at 06:20PM

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Help got these spots and only on a few plants.

Here are a few pics. The last picture is a plant that is in full bud and will be harvested in a couple days. Should I be worried??
The first 2 pics are white widow and the last pic is an early Miss both autos and from crop king seeds.







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August 18, 2017 at 11:26AM

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