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Back to Grow Questions
STRESSED SOMEHOW?
TrimQueen
started grow question 1y ago
DO YOU NOTICE, DESPITE A LITTLE OVER FERT, HEAT/LIGHT STRESS ON THIS BABY? THIS CLONE HAS BEEN EXPOSE TO 24HRS LIGHT FOR AN EXPERIMENT. DOES IT LOOK LIKE IT'S SHOWING THESE SIGNS?
Solved
Leaves. Edges burnt
Leaves. Curl up
likes
Organoman
answered grow question 1y ago
I think you know the answer to this question already........... Good that you are experimenting, but cannabis plants really do need "sleep".
3 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Ethereal
Tips of leaves turning
The tips of leaves are turning up a bit. I guess they are doing that because of high temperature, but could there be any other reason they are doing this?
Week 2
Leaves. Curl up
4y ago
2
3
Solved
kansasscott725
Fan leaf deficiencies during flower. To cut or not to cut?
Day 85 Update: G13 has a ton of fan leaves turning fast. Pretty sure it's a PH issue. Should I wait until they're dead to trim them off or get rid of every fan leaf that is affected more than 50 percent of the leaf?
Week 12
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
2
Solved
TCH0808
Nutrient Def: Wow, the run-off pH SHOCKED me. Consistent 6.5-6.9 top-watering for 12 wks. Temp, RH, and air flow all on-point.
Clear deficiency ("Fall colors") -- P or K def? Looking for future advice. Happy Frog soil 5gal, Coast of ME amendments (fish bone meal 1/4cup every 2 wks, EW castings 1/2 cup 3 times), recharge (every water), organic cal-mag (1/2ml every water).1st run-off pH check on 01APR: 8.5
Week 7
Leaves. Edges burnt
4y ago
2
2
Solved
daythemn
Crispy dry margins on the upper leaves. Please see detailed pics through week 5 of flowering. Pics from different days are available.
The younger plant was showing what I thought to be P and K deficiencies on the leaves. Growth stopped too. Increased its nutrient amount 3 days ago (bloom-grow-acti). Since then I observed some bud growth but the problem on the upper leaves continue. Any ideas?
Week 5
Leaves. Edges burnt
5y ago
1
6
Solved
RaS_Audio
My plants are suffering a Phosphorus deficiancy due to lockout due to low ph of soil. My first flush only helped for a while. As soon as the medium gets too dry damage resumes. what should I do? I went to check on them today and the amount of damage they took in 24 hours was bad.
Week 6
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
1
2
Solved
Tree_Goblin
Leafs showing burning
Help guys! I need to know if the leaf burning is related to nutrients or light issues please?
Week 4
Leaves. Edges burnt
5y ago
2
3
Solved
CR_ONIKZ
I have 2 feeds left before I start the 3 week flush. With the state of the nutrient burn, do you think I should start flush now? Or feed half usual nutes for the last 2 feeds? Her leaves will die anyway during flush so that why I'm not so well worried about the nutrient burn.
Week 13
Leaves. Edges burnt
6y ago
1
1
Solved
ValleoGrow
Leaves curling upward, is this due to to High humidity or What? The humidity is 80% and i know its to much its cause its been raining alot lately and my tent is outside In a open shaq
Week 2
Leaves. Curl up
7y ago
1
Solved
Scooby_Doo
Plants deteriorating rapidly, pls help
Plants not looking good! Help! White tips at the end. Brown patches. Leaves curling. I've been feeding it 0.5L Advanced Nutrients Coco Big Buds. The light was fairly close, at 30cm. I've raised the lights to 60cm. It was also very humid, so I've opened the air vents .
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
3
Solved
bongriplarry
Brown spots, serrated edges curling up - calcium deficiency?
This is a Barney's Critical Kush auto that's at about day 57. She's into flowering, but I've just started to notice some brown spots on leaves with some slight tip browning, and the serrated edges on the leaf are curling up. Is this just a straight calcium deficiency?
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
1
3
Solved
Carlotta
Sign of problem
Today i noticed a slight curling up of the leaves on both of my plants, especially the small one. I get it as an early warning.But what is it exactly? Last feeding was 3 days ago.And changed feeding PH from 7.3 to 6.5 Never water it last 2 weeks,only feeding. Soil default PH 6.2
Leaves. Curl up
6y ago
2
Solved
LastOpus
Mg deficiency?
I am having a problem with the Grandmommy Purples, I Had to switch them off of the Nutes they were on and have just started them back to FF nutes. I initially thought and still do that it is a Mg deficiency but I dont seem to be able to correct it. Any insight would be helpful.
Week 9
Leaves. Curl up
3y ago
4
8
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
TheHighentist
Start veg, Light burn and more?
I'm not quite sure what has went wrong. However, my new lights must have been the reason for the crispyness?(Light burn) Can they be saved? Any tips and pointers?
Leaves. Edges burnt
3y ago
6
Solved
Curio
Heat burn, wind burn, or over watering?
Are my pics showing heat burn, wind burn, or over watering? My lights are 3 feet up and at 50% power (within Spider Farmer's recommendation for seedlings) My temps have been an average of 76F (24C) maximum of 77F (25C) minimum 72F (22C) Fed 500ml each 2 days ago
Week 1
Leaves. Curl up
5y ago
4
9
Solved
mushimushi
why the 2 little plant are like that?
i did something wrong or its only genetic ? for the rest its all going well?
Leaves. Curl up
Plant. Too short
3y ago
1
2
Solved
Berves
Bio Grow burn vs Bio Grow boost
Hi, it seems like she keeps getting nute burns as soon as i give her Bio Grow, even at half dosage (1ml/L). She has only 10 more days of veg and i wanted to boost her, what if i stop giving Bio Grow altogether until flowering? Is the tradeoff worth it? No burn but less growing?
Week 4
Leaves. Edges burnt
1y ago
1
1
Solved
Ancient_Genetics
They were slightly overwatered, the soil PH of 7.1 to 7.3, lacking phosphorus, maybe magnesium to. Branches from the sides are stretching, but I noticed thet lower leaves started to turn yellow a little at both. If anyone knows good advice to help them out, I would be grateful.😅
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
3y ago
3
4
Solved
Kush_Maniac
I have noticed a curl in the leafs ? Anybody could help me identify what’s wrong with the nutritients on this plant ?
I have noticed a curl in the leafs ? Anybody could help me identify what’s wrong with the nutritients on this plant ?
Leaves. Curl up
Leaves. Color - Yellow
4y ago
1
1
Solved
xauberer
I really would appreciate any advise for the next try, cant even tell what went wrong. more pictures in the diary Thanks
Week 10
Buds. Not fattening
Leaves. Edges burnt
Other. General questions
9mo ago
20
5