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Back to Grow Questions
What is causing this, need water? too hot? ...?
HiddenMessage
started grow question 5y ago
What is causing this, need water? too hot? ...?
Solved
Week 16
Leaves. Curl up
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DoDrugs420
answered grow question 5y ago
Too many nutrients, its nutrient burn. Use just water in soil, or reduce feeding a good portion if in coco. Stay lit growmie.
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Selected By The Grower
Similar Grow Questions
Solved
TooMedicatedToThinkOfOne
Minor Leaf Curling? Over Water or Over React?
Well my plant has been doing great and very much still is to be fair. But ive noticed some curling starting on my leaves. Is this due to over watering possibly or is it too hot in my grow area or am I just over reacting? Thank in advance!
Leaves. Curl up
4y ago
2
Solved
SolitudeCorners
Curl up and brown spot leaves
Leaves curl up and has brown spot around their blade is it potassium deficiency or salt built up? thank for any advice
Week 17
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
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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
eltoto45
Problem on the leaves
Hello, what do you think about the leaves? This problem occurs only on one of my plants. Thanks a lot
Leaves. Curl up
3y ago
1
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Solved
ThrashedTV_BakedByGlaze
Week 4 Seedling is wilting/curling! (See Pics) Hard and dark cripsy edges on all growth. I dropped two fan leaves incase it was mold. Looks a tiny bit better the next day after taking off the humidity dome that was on for about 24 hours before noticing the curl.
Week 4
Leaves. Curl up
6y ago
9
1
Solved
Elendil
Too much nutes?
Is this from too much nutes ?
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
4
3
Solved
SirSmokeALot333
Help what's this
Westcoast O.G day 64 watered her today with Calmag + Bigfruits greenbuzz liquids. Coming after work seeing this. Last feeding was on week 8 with some bat guano. Run off is 6.3 growing in allmix biobizz soil.
Leaves. Curl up
Leaves. Color - Dark-brown
4y ago
4
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Solved
penthausgrow
Help diagnose hydroponic plants! Too much light/heat? Nutrient issue?
The plant's leaves on the right are wilting and drying out, while the leaves on the left are spiking. Just did a nutrient/water change but it didn't help, and it looks like growth is being stunted on the right plant. Humidity has been around 45-55 rh and temp 70-80F
Leaves. Curl up
Leaves. Color - Dark-brown
Plant. Wilting
5y ago
4
Solved
Laxzeus32
Leaves curling into bud
As sugar leaves send their nutes to the buds and start to curl/die, do I need to trim them off before the curled part reaches the buds? The fan leaves were an easy choice to trim...sugar leaves I’d have to trim the leaf rather than stem. Is that ok or necessary?
Week 11
Leaves. Curl up
4y ago
1
Solved
Tontsekz
Started LST but now plants look a bit sick?
I attempted to do LST but I think I've maybe started too early as some of the leafs started to wilt kinda bad afterwards. Was careful not to break anything. Edges are curling and have discolored. I have a feeling they're a bit short too? Photo from 5 days ago and today.
Week 2
Leaves. Curl up
Leaves. Color - Mottling
Plant. Too short
5y ago
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Solved
Manijuana
Maybe I'm being a big baby but I'm so sad. I have a dwc hydro set up and all my seeds that sprouted all crash and burn within a few weeks. Im 7 weeks in and they look small and leaves die asap. Im hella precise. What should i do?
Leaves. Curl up
Leaves. Curl down
Plant. Too short
4y ago
4
4
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
5
5
Solved
jokgga
Nute lockout or deficiency? Flush with Florakleen @ week 10 ok?
I am running 4 gal autopots on 50 Coco/Perlite with Jacks 321@80% strength (800PPM), up from 650PPM previous week. Have been seeing curling and leaves dying although the bottom area is green. Res/Tray@ 6PH/800PPM. Coco slurry @6PH/800PPM. Temp 81, RH 55% Should I flush?
Week 9
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
1
1
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
cropduster
Problems in second week of flower, any ideas? Yellowing with some brown spots and purple stems.
First signs of issues? Medium - Pro mix hp Nutrients Gaia Green (75/25 mix of 444 and 284 in base) Top dressed week 4 with 3 tbs of 284 and 3 tbs worm castings two teas - first veg tea second bloom tea 3/4 to 1L every two days of well water ph 6.5 ppm 213 Purple stems from stalk
Week 6
Leaves. Curl up
Leaves. Color - Yellow
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4y ago
2
3
Solved
matias_scrog
Hojas enrolladas
Me podrían decir porque las puntas de las hojas se han enrollado así? Mido ph. 6th semana de floración
Week 15
Leaves. Curl up
3y ago
3
1
Solved
Eagers
Nitrogen toxicity?
This plant hasnt had any liquid nutes since been tranplanted 3 wks ago, i did however lightly foliar feed 0.5ml/l of bio-grow 1ml/l bio-heaven and 1ml/l cal-mag mixed with 1L spray bottle used over 1 week. My other plant looked deficient and bounced back. Could be anything else?
Leaves. Curl up
Leaves. Curl down
5y ago
1
2
Solved
Spider
Consigli e Opinioni
Hey Folks, come vi sembrano: le foglioline nuove sono un pò arricciato e quelle a ventaglio un pò floscie... ho irrigato stamattina. Consigli, opinioni? A great day for all 🙏
Week 5
Leaves. Curl up
5y ago
5
4
Solved
Tomdm123
Weird leaf
It seems one of my leaves has become very oddly curled up. It has very slight brown spots with a strangely curled up tip. As seen on Week3-day19. Can anyone identify some sort of problem like excess or deficiency of nutrients?
Week 3
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
2
Solved
Mn_Smokes
Help sick plants
I was wondering is this nitrogen toxicity or overwatering ?
Leaves. Curl up
2y ago
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6