Leaves pale and curling. See this weeks journal fo...
Majormolassesanswered grow question 7y ago
Use Ebson salt like teaspoon to a gallon to get your leafs to curl back down and then you need nitrogen
Similar Grow Questions
Solved
tiasmaaa
Magnesium Deficiency ? How can I fix it ?got a little deficiency (maybe burned? but I think not).
I'm pretty sure it's magnesium's deficiency, it happens after a flushing. I added 2 times the last 2 weeks a little bit of CalMag (BioBizz, but ive bought it 2 years ago, maybe it doesn't work well idk).
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
5
5
Solved
willisknows
Heat stress?Does this look like heat stress? It’s been in the 90’s all week.
Leaves. Curl up
5y ago
2
2
Solved
Kaya666
Any idea why my top leaves would be taco'ing at the edges? I keep my room about 72-73 degrees and am just using one CFL bulb (45w) that I keep at least 6 inches above the plant. And I keep a gentle fan or two on her most of the time to keep the air moving. Thanks.
Week 4
Leaves. Curl up
10mo ago
2
4
Solved
THe_Cannadaddy
Browning / curling of leaves late flower. 3/4 clones affected - all different strains. Refer to week 14 flower postBrowning / curling (up and down) of edges of leaves started 05/21/21 on the orange cookies
Since then the OGK and TT have also gotten brown leaves, the Gelato is unbothered
Could this be nutes? part of the flush process?
I have also read it could be old age? a natural thing? halp
5y ago
2
Solved
TechDCo
1. Over Fed (seaweed?)
2. Burnt? Cauliflower..
3. Calcium Deficiency
4. Hydrogen peroxide 12% Food-grade 30/70 Mix.
Personally I think it's the hydrogen peroxide 12% mix, the hydrogen gave one of its atoms to the neuron of the Diatomaceous earth metal clay. With help from heat
2y ago
8
7
Solved
GreenEyez
5th Flowering week leaf yellowing change in nutrient program 1 day of tent overheatLast week (4th flowering week) I started with Plagron Greensensation and 6 days later I've seen some serious yellowing of the lower fan leaves. Also leaf tips are turning purple a bit. Had a day of overheating (~29°C) too. Question is, with what am I struggling with here?
4y ago
4
3
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
2y ago
3
4
Solved
CaptainChunk
First grow, yellow spots spreaded all over leaves. How can i fix it? My plant is sick, PLEASE HELP! get's worse. Suspecting septoria!Hello. Been growing this Wedding Cake Auto for 9 days. LED 260W panel 3ft away from the plant(20/4 light schedule). Growing in biobizz lightmix+biotabs starter kit (no tablets yet), avg temp 24C, avg hum 55. Giving her only tap water (ph around 7-8) every 3 days (100-150 ml). thx
Leaves. Curl up
Leaves. Color - Yellow
Setup. Seedling
5y ago
5
7
Solved
superskunkyfunk
Yellow crispy burn spot leavesDoes anyone know what could be causing the curling upwards on the leaves and burn spots, Yellowing as well? They're 7 weeks into flower and have been fed fox farms nutrients each other watering the whole grow until last week. The past week I have used plain water. Ph&PPM fine.
5y ago
3
4
Solved
HAPPYWEEDS
Dark dots in leaves. Lamp burns?I saw this dark dots in leaves but only she has it. She was exactly under spider-farmer sf1000 at 30 cm. Now I moved to other softer light at 40 cm. What do you think? Lamp burns? They're dry and curl up. Some images are edited for better appreciation but you have also originals.
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling
5y ago
4
3
Solved
999_420
I probably have spider mites on my plant. Yesterday I sprayed it with Maag oil. Today I bought an organic product and sprayed it on the plant. Are the discolourations on the plant caused by the mites or burns due to increased light from the drops? Or a lack of nutrients?
Leaves. Edges burnt
Leaves. Curl up
Leaves. Curl down
1y ago
1
Solved
CoronaGrower
What could be causing this?I'm experiencing yellowing, browning and crisping on some leaves, but only on the main colas so far.
I have checked the PH in and out. In has always been perfect, but the PH of the run-off was 5.8 so I'm flushing to rule out nute lockout.
Anything else it could be??
6y ago
3
1
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
7y ago
1