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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
Mosherd7
Deep Ridges in leaves
I have a whole strain (3 plants) exhibiting a general lack of vertical growth; but also deep veins and ridges causing eveb more malformed leaves. Same setup as my other 3 plants of another strain that are thriving. Looks like pH issue? Maybe this strain needs lower?
Week 4
Leaves. Curl down
Leaves. Other
5y ago
3
3
Solved
Growmancan2
New growth clawing???
3 week old autos.. New growth seems to be clawing.. In light mix soil haven't added nutes ph 6.5 23° 50rh... Pretty sure I haven't under/over watered check out my diary for a better idea.. Answers are much appreciated
Leaves. Curl down
5y ago
2
1
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
Vlizz
Leaves drooping
Leaves drooping mostly 1 time a day or in 2 days. Overwatering is probably not the cause as i had times where i only watered it 1 time in a week. Could this be of fluctuating grow room temperatures? Temperature during the day could range between 22 and 27 celcius. Humidity ok
Week 8
Leaves. Curl down
5y ago
2
3
Solved
toxicswine462
Clawing leaves
Hey guys, I found out about Growdiaries a few weeks ago and decided to subscribe to track my grow and look for tips. Currently my plant is suffering from The Claw, what should I do? She seems to be a little burnt by the nutes. I'm currently watering her just with plain water.
Week 6
Leaves. Curl down
4y ago
4
4
Solved
Darktide
Is this a Deficiency or Normal Flowering.
Flower 4 weeks. I have noticed thru flower approx 5 - 10 leaves/week which eventually brown, shrivel up, and fall off. Leaves seem dark and the stems are slightly reddish purple but potassium test on soil shows high potassium. Some burnt tips and claw down on upper leaves. PH6.0
Week 12
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
Solved
GeorgeSmiley
One of my plants (#2 in the photos) seems stunted and is curling/clawing. I know that is a sign of overwatering, but it has been watered only once in 7 days - the first day it was planted (and only 100 mls of spring water). Any other ideas? Thanks!
Week 1
Leaves. Curl down
6y ago
2
3
Solved
JohnSwaggart
Nitrogen Toxicity? (Day 20, autoflower, Biobizz All Mix soil, only used CalMag and no other nutrients) My other plants look fine.
Is this Nitrogen toxicity? My temps are 20-24°C, RH 60-70%, DLI ~20 and they are not overwatered. Brreder says this strain is also sensitive to Nitrogen. Is Biobizz Allmix soil just too hot for this plant. Anything I can do besides hoping it powers through until it is bigger?
Week 1
Leaves. Curl down
1y ago
1
5
Solved
yoshiyoshifd
Omitted leaf
Two of my leaves are omitted, curled down, but they looks good and green. Is it ok? Week 3, day 32 from seed.
Week 2
Leaves. Curl down
5y ago
1
1
Solved
humidsubtropical
Organin, no-till Erdpurt run - Leaves curling down in early veg. Desease, pest or nutrient issue?
What's probably happening to ErdPurt plants #2 and #3? Leaves are curling down witch makes me kind of worried about it being a desease, since they've been watered properly. Best case scenario, it's just a nutrient deficiency. Plant #3 also had a little damage on a leaf. Thanks!
Week 4
Leaves. Curl down
Plant. Wilting
4mo ago
6
7
Solved
Cannabisflakes
Nute Burn?
So, been growing these 4 girls, 13 weeks now. Everything for all of them are the same. Plant n#1 started to show some signs of burn leaves and curling down. Any ideas of what could be?
Week 13
Leaves. Curl down
Leaves. Color - Mottling
5y ago
1
1
Solved
Jeffrokush
Continued question of why leaves are drooping ONLY AT THE TOP!!
Gmslave No in the beginning I thought she had been recooperating from a weird birth from the seed. The shell stayed attached for two weeks or so. I had tried helping it along and then her leaves possibly got nute burned after that or it was from the shell issue.. My Ph is fine6.3
Week 4
Leaves. Curl down
Setup. Strain - Autoflowering
4y ago
1
4
Solved
XanHalen
Foxtailing or no? These tops look ok?
I feel like something is off with these tops, is this early foxtail? Light was too close initially but has been raised a few inches, they have been accepting high ppfd but did i go too high? should i drop PPFD 1-200? Just finished 4th week of flower.
Week 11
Buds. Other
Leaves. Curl down
Setup. Lighting
3mo ago
2
2
Solved
Budmarley2221
Dry curld crispy tips
Noticed this morning that the tips on one fan leaf is curled down and is crispy this has happened in the past 12 hours, only seems to be on one leaf out of 3 plants, sprayed with bug clear ultra yeasterday at lights off to get rid of thrips
Leaves. Curl down
5y ago
1
1
Solved
Cynthia1710
Someone please help. Lol
Two of my leaves are a yucky yellow color. What is the issue and how do I fix it? And the leaves are clawing. Also yes I know my plant is stretchy. I had a bad light in the beginning of her life and since gotten a better one. Lol
Leaves. Curl down
Leaves. Color - Yellow
4y ago
4
4
Solved
Jhort
Is this lockout or some sort of deficiency? Soilless medium- using biothrive, biogrow, and cal-mag. Autoflower Lemond auto Prior to yellowing the plant looked very droopy for 2 wks. Roots look great
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
1
2
Solved
thunderbolt23
Heat or water
Hi, When the leaf tops go down, is it over watering or heat stress? Thx
Leaves. Curl down
5y ago
2
1
Solved
garneroutlaw
Hi, So all my leaves are pretty much curling under, and I have a couple leaves showing what looks like magnesium deficiency. I'm worried. Is this for sure nitrogen toxicity and will that cause the magnesium deficiency? What should I do?
Week 9
Leaves. Curl down
7y ago
2
2
Solved
Skipi007
bad leaves
Hi, can someone please advise me what's going on with the girl? Ph 6.1, I fertilize with a minimal dose of Plagron
Leaves. Curl down
5y ago
1
2
Solved
TerraDonc
Nitrogen claw in hot soil. To flush or not to flush - that is the question!
Think my plant's suffering from nitrogen toxicity because some of the leaves are clawing and have yellow tips. Must be the hot soil because I haven't fed her with any nutrients. Should I leave a few days and see what happens or is it worth flushing the soil?
Week 4
Leaves. Curl down
Feeding. Chemical composition
5y ago
1
1