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Javadog

Javadog

Well-Known Member
When I see this, I have usually burnt the roots with an overfeed.

I typically do not feed during Veg.....this might be why. :0)

Hard to say for sure. I would flush one well and then let it go fully dry.
I am betting that it will pick up before a re-water is needed.

It is hard to say, and I am no expert, but they do look a little yellow, and all over.
(yellow at the bottom only is just hunger)

Good luck,

JD

P.S. Let me add: This is worth the time. Mo has said that fast growth as you
go into flower means strong flowering and he is right. You do not want the weak
buds that yellow plants make. Wait until they respond. :^/
 
Crippykeeper

Crippykeeper

Well-Known Member
SmokyLungs said:
Help oldest biggest plants sprouted oct 13 the rest around oct 26 please help veg growth has been way too slow under a 600 mh
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It’s safe to say it’s the pesticide look up Phototoxicity and feed
In veg is really important I
Neglected my last crop in veg and ended up with a few gassed out plants. Good luck happy growing as for the damage Some of the leaves wilting yellowing and some got dried up and dark from On day to the next
 
MrsGreenThumb79

MrsGreenThumb79

Well-Known Member
Ok I have an issue that I can't find an answer to. I noticed dark green splotches and the leaves are curling under from the tips and sides. It's a hydro grow with a 1200 watt full spectrum led I'm using blue planet nutes and have been feeding slightly less that recomended. My pH stays at 6.7 ppm was high last week (1200) but i got it back down to 900ish. I have added a pic. Please help.
 

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Crippykeeper

Crippykeeper

Well-Known Member
MrsGreenThumb79 said:
Ok I have an issue that I can't find an answer to. I noticed dark green splotches and the leaves are curling under from the tips and sides. It's a hydro grow with a 1200 watt full spectrum led I'm using blue planet nutes and have been feeding slightly less that recomended. My pH stays at 6.7 ppm was high last week (1200) but i got it back down to 900ish. I have added a pic. Please help.
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How’s the humidity is there any mold on leaves. If not could be nitrogen deficiency
 
MrsGreenThumb79

MrsGreenThumb79

Well-Known Member
I'm going to feed her a little extra nitrogen tonight when I get home I do have a question about that though will it correct the already blotchy leaves or not
 
D

Draglock

New Member
Guys! I need some quick help! This is my first ever grow, 4 weeks into flower!
Everything was going GREAT until this point.. I saw some leaves starting to get clustered brown spots & thought it was spider pests, so I sprayed a solution on it.
But now I'm just torn.. because after adding baking soda to my water to raise the pH (very stupid choise but time was extremely tight) all the leaves started to brown extremely fast and get dried up & die! so I started flushing, and have hopefully removed any traces of baking soda in the soil but it keeps on browning! Is this a pest problem? Images attached.IMG_20171202_141732.jpg IMG_20171202_141739.jpg
 
Crippykeeper

Crippykeeper

Well-Known Member
Draglock said:
Guys! I need some quick help! This is my first ever grow, 4 weeks into flower!
Everything was going GREAT until this point.. I saw some leaves starting to get clustered brown spots & thought it was spider pests, so I sprayed a solution on it.
But now I'm just torn.. because after adding baking soda to my water to raise the pH (very stupid choise but time was extremely tight) all the leaves started to brown extremely fast and get dried up & die! so I started flushing, and have hopefully removed any traces of baking soda in the soil but it keeps on browning! Is this a pest problem? Images attached.View attachment 4051936 View attachment 4051937
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To be honest at that stage of their lives the start to get some leaves dying after the flush feed with plain water for a the next two feedings just to
Be safe then feed 2-3 more times with half strength nutes by then it should be time to flush and chop good luck
 
D

Draglock

New Member
Crippykeeper said:
To be honest at that stage of their lives the start to get some leaves dying after the flush feed with plain water for a the next two feedings just to
Be safe then feed 2-3 more times with half strength nutes by then it should be time to flush and chop good luck
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Thank you so much! I was questioning if it was a lost cause or not and was debating killing her, but after reading your response i'll def try to keep her goin'! thx again
 
Crippykeeper

Crippykeeper

Well-Known Member
Draglock said:
Thank you so much! I was questioning if it was a lost cause or not and was debating killing her, but after reading your response i'll def try to keep her goin'! thx again
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Definitely don’t kill her the buds look fine and you have crystals on them.
 
W

Wizzurm

New Member
Hey everyone, I'm new to the site and to growing. I was wondering if anyone could help me figure out why my plant's leaves are curling or cupping. Humidity is 45%, Temp is around 73-78 degrees and using 1/2 recommended nutrients for this stage of growth(week 1 1/2). Any feedback is greatly appreciated!
 

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andy s

andy s

Well-Known Member
Wizzurm said:
Hey everyone, I'm new to the site and to growing. I was wondering if anyone could help me figure out why my plant's leaves are curling or cupping. Humidity is 45%, Temp is around 73-78 degrees and using 1/2 recommended nutrients for this stage of growth(week 1 1/2). Any feedback is greatly appreciated!
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thats heat stress man
 
W

Wizzurm

New Member
Are you sure it's heat stress??? Like I said: Temps are around 75 degrees F. and the plant is sativa dominant which I thought to be tolerant of greater heat conditions in the first place.
 
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W

Wizzurm

New Member
Adding a layer of play sand onto your top soil can really slow those fungus gnats down.
It can be a benefit to your crop as well!
 
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