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Back to Grow Questions
What means this
Haze64
started grow question 3y ago
I have problem with my leaves
Open
Leaves. Curl up
likes
Answer
Roberts
answered grow question 3y ago
She wants potassium and calcium.
1 like
Complain
Organoman
answered grow question 3y ago
Calcium deficiency.
2 likes
Complain
Similar Grow Questions
Solved
angebaut_und_zugeschaut
Leafs crawling / canoe form / pointing upward /
Hello dear GD-Community, i'm a little bit concerned about the deformed leafs and my mistake to feed to much nutes at 02.06.2021. Since then i'd watered only with mineral water and a small amount of canna bio rhizotonic. Claws are point up and formed like canoes. pH 6.4
Week 4
Leaves. Curl up
4y ago
1
3
Solved
Bretwalda
Curling dark leaves
Advice for what i think is nitrogen deficiency, have flushed with ph 6.3-6.4 water about 900ml
Leaves. Curl up
4y ago
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Solved
GrowLawyer94
Leaves curling
Hey Guys 👍🏻 I woke up today and saw the leaves of one of my babies all messed up. They are curling up and in, pointing to the center. PH is balanced. What could be the problem?
Leaves. Curl up
5y ago
1
1
Solved
Thibaut
heat burn?
yo guys!! i think its heat burn because it was 35+ today and they are in a tent, but one of my beautiful girls looks like this?? is it heat burn?
Leaves. Curl up
5y ago
1
2
Solved
RomeoAlphaWhiskey
leaf tips bronzing all over
this is looking to me as P toxicity, what do you reckon? dasboof get in here again.
Leaves. Tips - Burnt
Leaves. Curl up
4y ago
2
2
Solved
ccore
I am having issues late in flower. Curling leaves at the top and some brown spots. Please see photos marked #1 and #2. Last week I let her dry out too much (coco), so runoff EC eas very high. Have been keeping runoff below 1.1EC
Week 10
Leaves. Tips - Burnt
Leaves. Curl up
6y ago
1
4
Solved
DWCDream
Nute burn or environment?
Leaves curled on edges,tips brown and brittle falling off. 40days in flower. Temp floats between 20-26°C night and day, hunidity 50-65% measured top of the canopy wifi sensor. Good ariflow lights are 500W 3ch 75V/100B/100UV ontop and 400W (6 bars sides and under)
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Curl up
1y ago
3
4
Solved
Cryptovirus
Sign of overwatering?
Houston,going down. First pair of leaves already starting to curl up. Runoff ppm is on 200. should be over watering?
Week 2
Leaves. Curl up
4y ago
3
3
Solved
Smokeybbq88
Diagnosis.
Can someone diagnose this problem for me please. I'm putting it down to nute burn but would like a second opinion.
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
4
Solved
JiminyCricket
Starting Training
I'm currently worried about my older plant set that seem to be constantly having the leaf edges curl and seem to be a little droopy and a little too dark green. Also I feel like I should be doing some sort of training. I would love to have some feedback on what you all think. ✌️
Week 5
Leaves. Curl up
Techniques. LST
5y ago
5
3
Solved
ekkoz897
Leaves starting to curl upwards on some of the edges
Today I started applying LST to the tallest plants. It's my first time doing it, and so I would appreciate any tips or advice regarding some obvious mistakes/things to improve ! I also noticed one of the plants has one two leaves curling up :/ Any clue why? Thank you in advance
Week 3
Leaves. Curl up
2y ago
2
3
Solved
Dr_Boom
Dwc clone week 1. Strange coloration.
Any idea what this is. Ph 6.2 and ppm 746. I noticed clawed dow leafs for the past couple days. 1st week clone in dwc.
Week 1
Leaves. Curl up
3y ago
2
6
Solved
SaintLoud
Yellow spots and purple stems
I have these yellow spots on my fan leaves and purple stems on just one of my Girl Scout Cookies. Both being fed the same thing, temps are stable and so is humidity. Don't understand what's up with this girl. 1st 4 pics of issue plant last is of her healthy sister.
Leaves. Curl up
Leaves. Veins - yellow between
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4y ago
5
2
Solved
Skunkman420
Leaves curling up after changing from HPS to MH
I've had a question answered regarding leaf drooping due to overwatering/adding feed too early but now I've changed my bulb to a 600w MH the leaves are curling upwards. I've turned it down to 250w for now it's currently at 45cm above canopy level.Any ideas? Thank you ☮️
Leaves. Curl up
2y ago
1
1
Solved
Dankbudz84
Claws and praying hands leaves
This plant has not looked good. I did some defoliating and lst. The leaves have always looked like claws, top leaves like praying hands.
Leaves. Curl up
Leaves. Curl down
4y ago
1
3
Solved
giggi
Curled leaves upwards
I noticed upper leaves are curled upwards. Is this a symptom of a problem of any kind? many thanks for your help
Week 3
Leaves. Curl up
5y ago
1
6
Solved
zerobane
Leaves are fanning upwards and undergrowth is huge in flowering phase. Should i be worried about the upwards fan, should I trim on this point or just leave as is and just remove dead leaves?
Week 6
Leaves. Curl up
6y ago
2
2
Solved
BonkEyesCZ
week 4... big issue .. i dont understand that .. leaves changing colors and curl upwards .. please can somebody tell me what i can do with that ? ... thanks .. pictures in Week 4 diary
Week 4
Leaves. Curl up
6y ago
5
4
Solved
Cezar
twisted and curved leaves
Twisted and curved leaves for three days I noticed that the leaves on certain plants they begin to deform are on day 12. the first 7 days I watered 100 milliliters of water in 24 hours now I wet 100 milliliters in 48 hours .ph 6.0 6.1 Light, 19-6 lumatek 630 cmh Can you help me
Leaves. Curl up
4y ago
4
4
Solved
LeCuack
No se porque se torno amarilla ec esta normal y ph también. Luz se subio para prevenir quema.
Week 8
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
2