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Back to Grow Questions
Upward curl
GrischaBXL
started grow question 5y ago
Hi Breeders, Elizabeth is growing well, but the bigger leaves are curling up at the edges. I already increased lamp hight and lowered to 18/6. Is it air humidity? Or too much water?
Solved
Leaves. Curl up
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Hempy_The_Kid
answered grow question 5y ago
When leaves curl (taco) it's usually a sign of heat/light stress.
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Selected By The Grower
Similar Grow Questions
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
8y ago
3
Solved
Jodas
Does the leaf curling mean lights are too close?
Week 2
Leaves. Curl up
8y ago
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Solved
JustifyGrower
Yellowing and curling for no reason...
In last week leaves became yellow and curly.. Watering every day and nutrients are good. The lamp is far enough... What's wrong?
Week 6
Leaves. Curl up
Leaves. Color - Yellow
6y ago
4
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Solved
Goyard1
Leafs curling and plant health
I have reached my second week of veg the plants look somewhat healthy but I do have a concerns like the leafs curling up and one of the plants leaning a little I would appreciate some feedback
Leaves. Curl up
5y ago
2
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Solved
gogocrack
Upper leaf
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Leaves. Curl up
4y ago
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BBs_BigBuds
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Wondering what these spots may be and the leave is curling slightly. Current temp is 24 degrees, humidity 41 degrees, 660w LED at 60cm dimmed to 75%, canna pro soil. The humidifier did malfunction on me and jacked the humidity to 94%, burn from lights? 2 out of 9 affected
Leaves. Curl up
6y ago
1
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Solved
blindspot
What should I apply ?
As you see one of my plant is stressed, another one has some other problem with leaves. They both grow in same place with same temperature and moisture but they have different problems. Temperature and moisture are normal, changes between 22-25° and %60-80
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Twisted
4y ago
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DerkleinePrinz
Blattränder trocken
Hi,an alle. Bin in der 5. Blüte Woche und habe seit ca. 2 Wochen leicht eingerollte Blattränder und wirken leicht trocken bei neueren Blättern. Bis auf etwas zu viel Dünger,habe ich nichts geändert. Könnte das daher kommen. Freue mich über jeden Tipp
Leaves. Curl up
3mo ago
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Solved
StraightLine
Freezed, not growing
She is 5 weeks (last 2 weeks aren’t added in diary) and from third week, she looks same like before two weeks. Freeze and she look still same for more than 2 weeks. Before 1 week I put her outside with my Autos, and nothing. Any options or advices? I would be grateful!
Week 3
Leaves. Curl up
Plant. Too short
6y ago
1
2
Solved
newgroweer
leaves pointing up
I moved my girls outdoors today. I watered her with plain pH water. I saw the leaves pointing up. I thought it was something good until I did some research and saw where it was caused by light stress. is this true? new grower. what happens if the soil is on the plant?
Leaves. Curl up
3y ago
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StonedKillJoy
Leaves curling up, nearing end of week two
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Week 2
Leaves. Curl up
4y ago
3
2
Solved
hooolian
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Week 4
Leaves. Curl up
4y ago
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Solved
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Week 1
Leaves. Curl up
6y ago
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Week 9
Leaves. Tips - Burnt
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6y ago
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Week 2
Leaves. Curl up
5y ago
1
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Solved
Galarihno
Leaves Curling Up & Brown Spots
The leaves started curling upwards, turned brown about 2mm at the top and a lot of small brown spots appeared on the leaves. I don't understand why or how... Im using BioBizz nutrients, little less than recommended. Watering every other day with 2L PH 6.3 20°C - 24°C
Leaves. Curl up
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2y ago
1
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Solved
caitbella16
Pluto Auto from Ethos leafs yellowing from bottom up? Help??
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Week 6
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Other
5y ago
1
1
Solved
JKT48
Dear experts, could you help me ascertain whether the 4th and 5th picture on my Week4 diary is really heat stress? The only reason I think that is because of that slight cupping/curling of the leaf edges. Might there be other problems that could cause this?
Week 4
Leaves. Curl up
7y ago
1
1
Solved
Spider
Little leaves "croppies'
Qualcuno sa perchè le foglioline sulla cima sono un pó "croppies"? Buona crescita a tutti, I migliori desideri.
Week 1
Leaves. Curl up
6y ago
2
Solved
Lhuxzzz
Is this a cal deficiency
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Leaves. Curl up
Leaves. Color - Yellow
5y ago
1
2