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Back to Grow Questions
Heat or water
thunderbolt23
started grow question 5y ago
Hi, When the leaf tops go down, is it over watering or heat stress? Thx
Solved
Leaves. Curl down
likes
MrBlocc420
answered grow question 5y ago
Curl down be either over water or under water but your plant looks perfectly fine . 👌🏾
2 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
MarkWatney
Droopy leaves?
Is my plant okay, i feel like it could be overwatering but i’m not sure, leaves are droopy, and first leaves it has starting to get little dark spots, not sure what’s happening
Leaves. Curl down
Leaves. Color - Dark-brown
5y ago
2
1
Solved
Style_weed
Foglie gialle 4 settimana fioritura
Ciao a tutti.. Le foglie che si stanno ingiallendo, può essere una extra fertilizzazione? O eccesso di azoto?
Week 9
Leaves. Curl down
Leaves. Color - Yellow
5y ago
2
3
Solved
GeOMaTTiC
Curling of older leaves
Curling of the leaves! Anyone know why this is? Other plants are fine, temperature isn't anything extraordinary, watering levels are on schedule, and the same nutrient dosage as many other plants.
Week 4
Leaves. Curl down
4y ago
3
4
Solved
Kush_queen
Advice/help needed any suggestions nutrient deficiency
Help I had some leaves at the bottom of the plants go yellow so I got calmag and used 2 ml per litre as suggest I have given them that twice but I am still getting some claw leaves and some of new leaves look yellow at the tip tiny amount? How often should I give calmag?? 🙏🙏
Week 4
Leaves. Curl down
Leaves. Color - Yellow
5y ago
3
5
Solved
myusernamename
Nitrogen toxicity and tip burn
Smallest plant (1st pic) was showing nitrogen toxicity and I just fed distilled water at 6.3ph to try and help. Bigger plants had some tip burn and curling up. Thought this would help them. Any tips on how you would treat this please?
Leaves. Edges burnt
Leaves. Curl up
Leaves. Curl down
3y ago
1
2
Solved
ceomi69
Leave Tips Yellow and Brown on New Growth
The leave tips of my plants turned yellow and burnt after i gave them a bottled nutrient feed (organic). Unfortunately i failed to measure the PH of the Water (it was probably to high). This was one Week ago and the New Growth still show signs that something is wrong.
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
1y ago
3
2
Solved
topbilling
Canopies discoloring.
Brown tips and curling leaves on Mandarin Sunset #1. Don't know what's going on. Also, need advice on when to transplant. Please see notes and picks in the week 5 diary.
Week 5
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Dark-purple
5y ago
1
Solved
BalkonGrower
Am i overwatering my plant ? Im a noob
Did i overwater my plant? Symptoms are curled leaves, leaves are yellowing from outside to inside, tips are brown Im watering once the first 3 cm are feeling dry with 1/10 of Pot Volume so 800ml. Im using BioBizz BioGrow as a Fertilizer. Im in Week 6 of Veg
Leaves. Tips - Die
Leaves. Curl down
Leaves. Color - Yellow
1y ago
1
1
Solved
Green_Island_Mad_Scientist
Help identify yellow tips, curled down leaves and spots
Yellow tips started appearing on new growth on this plant few days ago, slight clawing downwards. Some brown spots. I thought it was CalMag deficiency and fed them yesterday with CalMag+light nutes.
Week 3
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Curl down
5y ago
2
1
Solved
Jannis_Botanicum
Old/Bottom leaves is dying off at the edge ?
So these are the oldest leaves my plant has, the rest is fine.The edges are dying off and i don't know why, can anyone help ? The Edges aren't really crispy/dry. Is it maybe too much wind ( Windburn ) ? The Plant is receiving a slight breeze and the leaves are all shaking a bit.
Week 4
Leaves. Curl down
Leaves. Color - Pale
Plant. Other
4y ago
1
1
Solved
cannanova
White snipes on my little girl. Is it NORMAL?
Hey guys! I noticed one of my little plants (Mario) looks less healthy than his sister (Maria). It has some white snipes on the leaves Do you think it could be a Nitrogen deficiency? Should I start adding nutrients already? (Haven't started with nutrients yet)
Week 1
Leaves. Curl down
3y ago
5
5
Solved
AutomaticMan
Curling down since germination
Does anyone know why these leaves are growing in this shape? Right from germination too. They are growing very fast, but still maintain this downward growth. Lights? 🤷♂️
Leaves. Curl down
2y ago
1
3
Solved
Lew420
Purpling on leaves
Purple spots on leaves, leaf tips curling downward. Possibly a phosphorus deficiency caused by high pH?
Week 9
Leaves. Curl down
Leaves. Color - Dark-purple
Leaves. Other
3y ago
3
3
Solved
Ocunningham
Why are my leaves curling down?
I have some Sour Diesel autos that are about 5 and a half weeks old. They are just starting to move into flower, and I have some leaves curling downward and slight discoloration. I’ve already amended with extra cal-mag and doesn’t seem like much has changed.
Leaves. Curl down
Leaves. Twisted
Leaves. Color - Pale
1mo ago
3
3
Solved
timber03
Wilting leaves
Uh oh… what’s going on here?
Week 3
Leaves. Curl down
3y ago
1
3
Solved
Rinna
Curling and twisting leaves (main bud polyploid?)
Hi cannafam, the leaves of this Blue Amnesia Auto are turning, twisting and curling up a bit.. Anyone know if overwatering might be the problem? Have been watering (and feeding) her as much and as regularly as the others (no prob there), but she is a bit smaller and skinnier
Week 8
Leaves. Curl up
Leaves. Curl down
Leaves. Twisted
3y ago
2
Solved
BucketHathead
Droopy leaves
Please check the latest photos. After treating roots with hydrogen peroxide to kill root rot and replacing water my leaves are droopy and not recovering. I’ve got ph back to 6.2 and changed water and nutes. But I’ve got a bad feeling we’re in for a backwards ride with these guys.
Week 4
Leaves. Curl down
3y ago
2
2
Solved
BeefWellingtons
Ok so I have this big fan leaf showing issues. The last 2 pictures of this week are of this leaf. The leaf is about halfway up the plant and no other leaves are showing same issue. To me it looks like N deficiency, but I have N excessive on the top of plant with dark clawing tips
Week 8
Leaves. Curl down
7y ago
3
2
Solved
Dillsnills
Deficiency of P and K?
Can someone help me with what is going on w this Pineapple Express Auto Fast Buds, week 8 of flowering, it looks like a nute deficiency, P and K. Looking for advice input opinions greatly appreciated. Run off ppm 1100 intake 350 ph 6.5-6.6.
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
1
1
Solved
Boris1888
Discoloured leaves
Hi,I'm just on my 8th week with my autos and I'm having some discolouration on some of my leaves on 1 of my plants ,I was planning a micro feed for this week but I've upped my a+b to 1.5ml Ltr and my calmag to 1ml a ltr today as plants wer looking a little pale I'm alsousingcoco
Week 7
Leaves. Curl down
5y ago
1
2