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Back to Grow Questions
Frisian duck
Organic_LarF
started grow question 6y ago
Please have a look at these leafs! I gave a new dose nutrients by wormcasting rockdust and guano. Also some seashell chalk. I waited a bit, but it seems to continue spreading, at low pace.
Solved
Week 16
Leaves. Color - Yellow
1 like
Athos
answered grow question 6y ago
It looks like potassium defficiency. If You are going the organic route, you can use a banana tea.
1 like
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Selected By The Grower
The8thChevron
answered grow question 6y ago
Could be nitrogen, but I would bet money that your runoff is too acidic so you have to flush just a little bit. Cheers!
likes
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Fusion
answered grow question 6y ago
Did you mix a shake or put directly into soil. There's alot of nitrogen in that mix. I'd flush and remove some of that build up.
1 like
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Similar Grow Questions
Solved
Frm11001
Esto es normal? Floración - Double cookies auto
Estoy en mi ultima semana de floración, hace relativamente poco las hojas comenzaron a ponerse así muy rápidamente, esto es normal? he hecho algo mal? Son 4 plantas autoflorecientes que están en el mismo estado. Muchas hojas amarillas se caen últimamente pero los buds no maduran.
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
3
Solved
TheObserver
Flushing time?
Hi good people, do I have to start flushing on one of my two plants? Just started week n.14 from seed. Beside the wind burn, will She be ready to be harvested in 2 weeks?
Buds. Other
Leaves. Color - Yellow
2y ago
1
1
Solved
Herroqitti
Spots on leaves
Completely natural grow. 4th week of vegetation, a fan leaves has this spotting. What’s the issue?
Week 4
Leaves. Color - Yellow
5y ago
3
3
Solved
Kigfjcf
Tox/def
Nutrient burn ? Light stress?
Leaves. Edges burnt
Leaves. Color - Yellow
2y ago
1
Solved
buddhi_coop
3 leaves ?
Why is this plant only producing 3 leaves when marijuana leaves usually produce 5
Leaves. Too few
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
2
2
Solved
Revonator
Nitrogen deficiency or could it be nothing
In the pictures you see some yellowing and small spots. I don't know if it's Nitrogen deficiency or not because it stays with those two leafs.
Week 2
Leaves. Color - Yellow
2y ago
4
5
Solved
Grasszilla
Yellowing of leaves
Yellowing type of spots
Leaves. Color - Yellow
5y ago
1
1
Solved
cultivars
Iron Deficiency?
Appear to have an iron deficiency, perhaps as a result of lock-out. May have been triggered by light stress or environment changes. Living soil media, watered with rainwater, supplemented with compost teas and organic soil drenches pH to 6.5. Seeking advice as to how to correct
Week 8
Leaves. Color - Yellow
Setup. Strains - Photoperiod
Setup. Outdoor
2y ago
3
1
Solved
Misanthrope
Strange yellow patches
This is a new one for me, sont think I've ever seen discolouration like this before. My first thought was having left some nute solution on her leaves after feeding but pretty sure I've ruled that out and more leaves have begun to show the same discoloring. Any advice appreciated
Week 12
Leaves. Color - Yellow
4y ago
2
5
Solved
Dillsnills
Did I go too light with the nutrients this time around? Yellow leaves and fading pretty quick. A good dose of nutes next watering?
My plant has about 3-4 weeks left, I have always had nute burn so I went what I think was way too light w the nutes this time. Is this a nitrogen deficiency along w calmag deficiency? I'm in week 3 of flower, should I give a good dose of nutes next watering? Advice appreciated.
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
5y ago
4
4
Solved
BigGing432
Nutrient Burn, Leaf Septoria, Nutrient Deficiency? Or something else?
I have been having issues with the Purple Haze. I've tried adjusting the Temperatures, adding additional Cal-Mag, changing lumen intensity etc. I believe this may be nutrient burn? Added an old image of leaf before mainlining, the plant is 1 week old after mainlining was done.
Week 2
Leaves. Color - Yellow
Leaves. Color - Black or grey
Roots. Too few
6y ago
3
3
Solved
Everest
yellowed leaves
The leaves started to turn yellow from the inside out. I don't know if it's a disability or an overdose. I'm using Biobizz. Someone solve? Is it in flowering with about 5 weeks to harvest, is it worth stirring or better leaving it like this?
Week 8
Leaves. Color - Yellow
5y ago
2
2
Solved
Chillymann
How do i fix this.The ph was way to high but i corrected it.My question is do i have to add more nitrogen to the feeding or will the plants go green again by themselves.How long does it take on average for yellowing plants to recover.
Week 3
Leaves. Color - Yellow
6y ago
2
2
Solved
SchmeigalCakes
Yellow
Normal? Lockout? Hungry? Same regimen, altered a bit for more nitrogen and the plant in the background strive while this ones just.....got more yellow. This point it seems like it's irreversible, what should I do?
Leaves. Color - Yellow
4y ago
4
5
Solved
Lord_Will
It's been a week since I switched to flowering and new growth on the plant all has a yellow/lime green colour but this seems to go away when the leaves fully grow out and growth in general has not slowed down. Based on the pictures in my diary should I be concerned?
Week 6
Leaves. Color - Yellow
7y ago
2
1
Solved
Slurpy_Terpy
Slow growth yellow leaf edges what to do?
Plant growing slowly (but still growing) with weak growth tips and yellow edges on leaves with interveinal chlorosis. Looks like overwatering / magnesium deficiency to me. I use a weighing scale to know when to water, but started the plant in 25L pot so this might have caused it.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Plant. Stem - Weak
5y ago
7
13
Solved
Khanos
Too much light indicator?
After increasing the amount of light, the leaf tips turned yellow. Too much light indicator?
Week 3
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
7
5
Solved
flitflitz
🚑🚑???
Que diríais que le pasa?
Leaves. Color - Yellow
2y ago
2
Solved
Sawar489
yellowing at the tips
I wonder what's wrong, the light is 40cm 14 day
Leaves. Color - Yellow
Plant. Too short
5y ago
2
Solved
pikachu
yellow/pink leaves
Hello all, this is a ~13 week old clone, flowering 2 weeks now. Ive been using Tiger Bloom, Big Bloom, and calmag nutrients. water every ~1.5 days The tips have been nutrient burnt, but the yellowing has been spreading to random leaves across the plant. Thanks in advance
Leaves. Color - Yellow
4y ago
1
5