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Back to Grow Questions
Heat or water
thunderbolt23
started grow question 6y 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 6y 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
timber03
Wilting leaves
Uh oh… what’s going on here?
Week 3
Leaves. Curl down
4y ago
1
3
Solved
Noobftp
Problem
eighth week blue cheese auto is there something wrong with my letters? or is it natural? can it be too nutritional?
Leaves. Curl down
Leaves. Color · Yellow
6y ago
1
3
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
6y ago
1
1
Solved
z3r0th3h3r0
Curled down leaves
Should I be concerned about these curled down leaves? there are only a few per plant and they look good otherwise. I wanted to flip them to flower but wondering if I need to readjust my nutes and give them more time? Last 5 pics are of the curled leaves.
Week 4
Leaves. Curl down
6y ago
1
Solved
Slash_Haze
Leafe
Cant uderstand why them looks this twisted 70 cm away 2x sp 150w is it overlight? Or too much fertilizer? Advanced nut ph perfect 1 ml/L micro + 0,7ml/L grow
… Show more
Leaves. Curl down
Leaves. Veins · Stay green
5y ago
2
2
Solved
Chr0nus
Yellow spots on bottom leaves.
Starting to notice big brown/yellow spots on the bottom leaves only. Plants look healthy at the top but not happy(not praying and look droopy). I water every 3/4 days so it’s not a matter of being locked and Calmag is also used. Can’t figure out what the problem is here.
Leaves. Curl down
Leaves. Color · Yellow
3y ago
3
4
Solved
Harold_Halibut
Super Urgent, first time grower, batch might go to heaven - plants look beaten up, I suspect light stress or overwatering
5 plants, 4’x4’x6.5′ grow tent, 600 watt HPS lamp (it is hanging 70 cm above the highest canopy plant), did topping on 2 of them, swithing to fowering very soon, average humidity is 30%-50% (can't afford a humidifier now, so I use natural methods) for now), 2 static fans
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Curl down
9mo ago
2
2
Solved
munchiesart
Do you think this is a toxic condition, a Ph deficiency or a sign of deficiency?
My G13 showed signs of illness after my last watering. Day 105. I added İn my last irrigation 12ml Micro-6ml Grow-18ml Bloom-6ml Molasses-1.5ml Bloombastic-2ml B52 to 4 l. of water. I've kept the pH in the 6-6.5.(PPM1500) Please help me save this girl at once :( Thank you.
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color · Dark-brown
5y ago
3
5
Solved
vinnienikki
Leaves hanging down
Northern Lights, Autoflower, 6th Grow Week. Some leaves hang down weakly since a few days, especially the upper ones. The weird thing is, that some leaves feel a bit dry, other ones feel normal. The other plant, Critical Auto, looks absolutely fine and healthy.
Week 6
Leaves. Curl down
4y ago
7
6
Solved
PapaSmurf416
Hello back again girls have new shoes and are looking healthy. I’m seeing a slight curl in the tips of my leaves. Possibly over watering? I’m very green but I would rule out any nutrient toxicity or deficiency. Tent was recently moved to the basement and now temps and rh are nice
Week 5
Leaves. Curl down
7y ago
2
2
Solved
Vortex
Wait plz, put me out misery
What kind of deficiency?! Help me to fix this 💩😁👌
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Curl down
6y ago
2
2
Solved
pifflestikkz
So I noticed on day 6 she started to stretch, she was the leggiest out of all 4. I swapped out the cup as it had a surround on it for jug to improve light. I think this has helped. BUT her cotyledons are very dark green and curling down and under, and her top is smaller+darker??
Leaves. Tips - Thick
Leaves. Curl down
2y ago
3
1
Solved
Filippo33
Adlerkrallen?
Hi guys, does anyone know what might be causing this or how I can get it under control? It would be great if someone could help me out. Cheers
Week 3
Leaves. Curl down
6y ago
1
1
Solved
Greenfingers84
So half way through this week this has happened any idea what's going on? She was looking so good
Week 7
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Wilting
5y ago
2
7
Solved
Bertje1404
Leaves curling down
Me plant is always outside and i have noticed that the new leaves are curling down a lot. The last 4 days the weather was bad with a lot of rain and wind. It is my first grow so I dont know if my plant is still Healthy or not. IF you have any tips for me tell them please!
Leaves. Curl down
4y ago
3
1
Solved
Bootymissles
Couple of leaf tips curling down
I'm on day 18 since sprout with Mandarin Sunset by Ethos. Today I noticed the tips of some leaves on the bottom of my plant are curling down. Anyone know what this could be?
Week 3
Leaves. Curl down
6y ago
1
1
Solved
010tillidie
Yellowing and dropping of leaves
Does anyone have any ideas what could cause the yellow and dropping of leaves for the Royal Jack. All plants are treated the same. The growth is stagnating as a result.
Week 5
Leaves. Curl down
Leaves. Color · Yellow
6y ago
2
Solved
Ph0en1x
Struggle too keep Plants healthy
Hey, I really struggle with the heat. In the night, when my light Mars Hydro FC-E4800 is running currently at slightly less then 25%. My tent already reaches temperatures of 29Celsius. Though to increase the strength of my activated carbon filter, decreases my humidity too much
Leaves. Curl down
Plant. Stem · Weak
Setup. Ventilation
1y ago
1
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
6y ago
1
Solved
MarkGreenThumb
They need a Saviour! =P some good days, some bad..
So these girls have been through a rough 2 weeks. still recovering, Some days they look better, some worse. Did a small 1:1 3% hydrogen peroxide watering 2 days ago, cant tell if it responded good or bad, follow for more lnfo. Any suggestions on what can help?
Leaves. Curl down
Plant. Wilting
6y ago
1
1