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Back to Grow Questions
Leaf problem?
ZigkGrow
started grow question 5y ago
My leaves have stripes between light green and dark green. Is there anything wrong?
Solved
Week 2
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Dark-brown
likes
MangoDudu
answered grow question 5y ago
The light is too close
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Walleyeguy
Canoeing and Brown Spots of leaf edges and tips.
I have some Canoeing and Brown Spots forming on tips and edges of some leaves. Both Top and lower leaves. Not sure what issue is ? Please see pictures. This is a coco grow so soil suggestions might not be helpful.
Week 11
Leaves. Edges burnt
Leaves. Color - Dark-brown
5y ago
5
5
Solved
Mack_420
Wtf?
Hallo Liebe Community, kann mir einer sagen was hier vor sich geht?
Week 4
Leaves. Color - Dark-brown
1y ago
6
Solved
FiFrElOt
Demande de diagnostic
Bonjour, je suis actuellement en semaine 7, mon problème dure depuis la semaine 5 et je n'arrive pas à l'identifier... Quelqu'un à déjà eu un problème comme celui la?
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Feeding. Deficiences
4y ago
2
2
Solved
hooolian
Kolas folding upwards?
Some of the tops of some colas are stretching up and not flat to allow the pistils to form correctly. almost looks as though they are stressed - I have had similar things happen with other tents and had to remove the plants in the end. How can I stop this?
Week 4
Leaves. Curl up
3y ago
2
2
Solved
Chejeno
Hi guys. Have a problem with my Ladies. First two photos are from one box and two seconds from another. I think that the problem is same on both. Deficiency ? What could it be ?
Leaves. Color - Dark-brown
4y ago
3
Solved
BruceBlack
Yellow crunchy leaves
Is this normal during the last weeks? I've been feeding just ph'ed water during 10 days after the PK 13/14 Any idea would be awesome, thanks in advance.
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
3
3
Solved
Misanthrope
Leaf damage/discolouration
The yellowing is from an earlier issue but now I'm noticing brown spots and the leaves curling up, some getting crispy-ish. I recently lowered the lights a few inches, knowing I was pushing the safe limits. Is this from the lights or is more likely a nutrient/pH imbalance?
Week 11
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling
3y ago
2
2
Solved
Growernotshower1
Deficiency?
Anyone seen leaf damage like this before? 6 weeks into veg in FFOF. A few fungus gnats but no real infestation. Not adding any nutes yet. Really concerned as the plant is looking less green and more yellowy than it did last week.
Week 5
Leaves. Color - Dark-brown
4y ago
2
1
Solved
Mitch
Seedlings leafs
My seedling is 2 weeks old, used fox farm chart amd used 6 tbsp per galon to make solution, watered 3 plants only 1 is showing this symptoms please advise.
Leaves. Color - Dark-brown
4y ago
1
1
Solved
mrhat2001
Guys been going great until I checked today. My top leaves turning grey white and crunchy on 2 plants. 3rd plant ok. What do you think too much Kool Bloom? To much heat from the light?? I don’t think it’s the latter I decided to flush for 2 days to clean it out??
Week 11
Leaves. Curl up
6y ago
2
1
Solved
4Ganic
Looking at my pictures you can see an obvious nutrient deficiency, can someone help me to identify it?
Week 4
Leaves. Edges burnt
7y ago
2
2
Solved
HYDROBEAT
Ciao a tutti. Ho un problema alle foglie più giovani superiori. Stanno avendo delle bruciature e non capisco se sia un problema di troppa luce oppure a causa della carenza/eccesso di fertilizzante. Qualcuno può darmi un aiuto ???
Week 11
Leaves. Edges burnt
5y ago
1
1
Solved
XanHalen
Progressive rusty spots on leaves
been upping calmag .5 each feed, still getting worse, if not calcium deficiency... what is it? should i keep upping calmag? running 2ml/gal currently. bud development is still good, not stunted, good structure and trichomb production, great smell.
Week 7
Leaves. Color - Dark-brown
Other. General questions
Feeding. Deficiences
4mo ago
18
10
Solved
Danielkendle
Nitrogen burn
How can I counteract nitrogen burn?
Week 4
Leaves. Edges burnt
5y ago
1
1
Solved
WeGrow
Root rot?
I discovered some brown spots on leaves....please tell me that this not root rot 😨 Some leaves that looked worse had been removed last week, I thought that this was just a nutrition issue.
Week 5
Leaves. Color - Dark-brown
3y ago
3
3
Solved
IbeBryBry
Leaf diagnosis
Any help with diagnosis? Nute burn? Deficiency of flowering nutrients? Wind burn? Light burn(raised light 8" higher today)?
Week 8
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
2
Solved
That70sDude
New growth with yellow on the leaf edges is spreading. I have moved the lites to 12", the only change has been from using distilled water for the 1st 3 weeks then started using filtered well water (high sulfur & iron content) Should I switch back? Where to buy?
Week 5
Leaves. Edges burnt
4y ago
2
Solved
Galarihno
New Leaves Twisting
Why are new leaves "twisting" like this? This started in early flowering stage. I have 3 other plants, but only this one have this issue. 19°C - 23°C 55% - 65% RH 6.3 PH 150W - 45 cm height
Leaves. Curl up
Leaves. Curl down
Leaves. Twisted
1y ago
1
1
Solved
dekaz
Wondering what I should do for my leaves turning upwards on the green crack? also the heavy hitter middle is a bit yellowish, is that a worry? heat/ph/watering are things i feel pretty noobish at.how much water and how often?is 2l enough to fill it? & refill when the top is dry?
Week 2
Leaves. Curl up
7y ago
3
Solved
FirstGrow
Brown spots on leaves?
I have brown spots on one out of my 3 autos, it's mainly on one leaf. Does anyone know what this is? 450w via spectra LED 4gal pots coco & perlite 70% - 30% GH trio + calmag 1L each every day - 2.5ml calmag, 4ml micro, 1ml gro, 5ml bloom 6.2-6.5 ph [no runoff].
Leaves. Color - Dark-brown
5y ago
4