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Back to Grow Questions
Cotyledons curling upwards - the others didn't do this? :(
RndmGrwr
started grow question 4y ago
I'm not sure what's going on! The two others didn't do this. I'm using ViparSpectra XS2000 at 24" distance and 50% intensity.
Solved
Leaves. Curl up
Setup. Seedling
likes
MangoDudu
answered grow question 4y ago
She is enjoing the sun
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
blasterw32
leaves dry and curling up
Gelato canopy leaves continue to dry and canoeing up. I've backed off the lights, changed the air circulation, and gave only water in the last week, but the situation is just getting worse. Canopy buds are not growing and trichomes production is much higher in the lower branches
Week 14
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Other
5y ago
3
2
Solved
Goenndalf
More rusty spots
See this now on more and more leaves. Only upper fan leaves that get good light exposure seem to be affected from this and also the clawing. Have backed off the nutes completely for now and will add ground egg shells to the water in the hope its a Ca deficiency.
Week 8
Leaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
Walleyeguy
Deficiency and heat
Getting more leaf issues after weak nute flush and heat issues this week. I think cal mag and potassium deficiency. Looking for confirmation and suggestions.
Week 12
Leaves. Curl up
Leaves. Other
5y ago
2
2
Solved
Gr33nFi3ld
Leaf tips on all my grows turn upwards slightly. I'm using a 260w HLG Quantum board LED light which is about 2.5ft away from the plant and temps never get higher than 27 degrees with about 60% humidity. Could it be calmag deficiency?
Week 11
Leaves. Curl up
7y ago
4
2
Solved
BobrMarley
manage nutrient burn from soil mix
diy soil mix (see Week 0) got only pH'd tap water, compost tea and banana tea. started showing strong signs of nutrient burn recently and some spots on the oldest leaves I haven't seen before. so, how do I manage her to harvest? since I can't cut back on the nutes ...
Week 7
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Other
4mo ago
2
5
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
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
Hoodoo
Are these seedlings ready for hydroton/DWC?
Hi all, I have 2 seedlings, started a couple days apart. Please comment your thoughts on whether they are ready to transition to clay pebbles. Hoping to do them both at the same time!
Week 1
Setup. Seedling
5y ago
2
1
Solved
Unkraut
Root problems? Overheating?
What's up with her? Temp: 27.5°C max Light distance: 35+cm RH: 60% constant
Week 6
Leaves. Curl up
5y ago
3
1
Solved
OldStonedScottishGuy
Leaf Curling and yellowing on three week old plant, how to stop this gettign worse?
I am getting leaf curling and yellowing on my 3-week-old Hulkberry plant. I suspect nutrient burn, even though I am using what was recommended by my local grow shop and also RQS's website. I have reverted to water only and raised the light higher. Anything else?
Week 3
Leaves. Curl up
Leaves. Color - Yellow
2y ago
4
4
Solved
NoSoSadPlant21
Prognosis of mistakes and where to go
Hi! I have made alot of dumb mistakes in the past few weeks. I was hoping to get some advice on whether this particular plant is too far gone and if it isn't what some recommendations could be. I have since my mistake with the fertilizer been feeding properly Ph'ed water @ 6.4.
Week 5
Leaves. Curl up
Leaves. Wilting
Techniques. FIMing
4y ago
3
2
Solved
SaganSky
Is this little Northern Light seedling still able to get saved ?
Could anyone please have a look at my Northern Light Auto seedling she is at day 5 now. Started growing simultaneously with the Bubble Kush, bubble is looking healthy while the northern Auto of day 5 seems to be looking very fragile. Please advice, thank you.
Week 1
Setup. Seedling
6y ago
3
3
Solved
JoseTodoLoco
Weird form on 11 day old seedlings
Hi, The leaves of my 11 days old are a little but curly, I suspect it is related to to much light, Did anyone experienced the same issue?
Week 2
Leaves. Curl up
5y ago
2
3
Solved
Tbag2020
Yellowing and weird shapes for new growth
My plant is showing yellow and weird shapes for new growth I searched and it looked like calcium deficiancy I tried giving it doses of calmag still no improvement, can someone help please
Leaves. Curl up
Leaves. Color - Yellow
5y ago
3
Solved
KUSH01
Leaves curling is it due to light stress or wind over canopy? Have provided pictures of leaves labelled "leaves curling" and also lamp to plant distance. Lamp to plant distance is 1.5 to 2ft.All leaves affected are the ones closest to light .Any advice greatly appreciated.
Week 6
Leaves. Curl up
6y ago
1
Solved
make_weed_not_war
Yellow leafes with Brown circles
So the Easy Bud in the tent Looks Like trouble. The Leafs turn yellow with brown circles… im clueless what It could be but it does not look Healthy. The Leafs at the deepest bottom Look Fine… All Others dont Look good..
Week 5
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
1
2
Solved
Simaughan
Dose this look alright ?? Had to repoted it as it was looking for light and was 5in and skinny and searching for light a think av sorted the problem but is the damage already done ??
Setup. Seedling
4y ago
1
Solved
Big_Bud420
Brown leaves
Advice needed what’s your opinion on these leaves
Leaves. Curl up
5y ago
2
3
Solved
Dippp
Problem with plants in the 3rd week of vegetation.
I'm posting again because I accidentally marked it as resolved. I was using BioBizz CalMag from the beginning, but when I switched to Advanced Nutrients, I stopped because Ph Perfect Sensi Coco Grow A and B already contain CalMag.
Leaves. Curl up
Leaves. Curl down
Leaves. Color - Black or grey
1y ago
1
2
Solved
SwissKush
What are my leaves telling me?
Is this light burn? Nutrient deficiency/excess? It is only happening on the top leaves, the lower leaves are just fine. The light is rather close to the plant, but she is outgrowing my tent. Thanks in advance for the help! I really appreciate it. 😀
Week 7
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
2
1