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Grow Questions
Heat stress?
Heat stress?
willisknows
started grow question 3 years ago
Does this look like heat stress? It’s been in the 90’s all week.
Solved
Leaves. Curl up
like
Aquemini
answered grow question 3 years ago
Looks like it has a little heat stress, but still very healthy looking for being in high heat all week.
1 like
Complain
Selected By The Grower
Roberts
answered grow question 3 years ago
Yes light heat stress but nothing to worry about. Mother nature has always taken care of herself outside.
1 like
Complain
Similar Grow Questions
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
5 years ago
1
2
Solved
Bhavesh1989
Leaves curling up one side
Hi,I’m a new grower First time growing a plant at home,my leaves are curling up at one side the moment they’re growing,pls help someone,need to figure if my plant is doing well..2 weeks now.pls give me guidelines how to do well with this
Leaves. Curl up
Leaves. Curl down
Plant. Other
5 years ago
1
1
Solved
Grrrower
many problems with the leaves
the leaves have been turning yellow and falling faster and faster, especially those below; the upper ones curl and become burnt with dots and turn yellow should I try to put the lamp higher? (I haven't given fertilizers for a week)
Week 9
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Mottling
5 years ago
2
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
5 years ago
3
Solved
GrowerNL
Weird seedling leafs
the sides of my leaves are pointing up but my leaf is straight
Week 1
Leaves. Curl up
5 years ago
1
4
Solved
Chill07
Leaves had turned up (taco)
Will the taco leaves go back to normal? I've made the adjustment to light moving it higher and switch the veg light off for a couple of hours and use only bloom. Yes I had a nute issue she doesn't seem to need nitrogen the soil must be plenty.
Week 7
Leaves. Curl up
5 years ago
1
3
Solved
Bushbanker4
Leaf problem
My leaves are looking strange? Can this be because the leaf hasn't fully unravelled/grown fully yet, or could thus be heat/nutrition. Added 2x pictures to see clearer 😁
Week 3
Leaves. Curl up
5 years ago
2
2
Solved
PapaBaer
Zu viel Dünger?
Habe ich zu viel Dünger verwendet oder sind die Blätter eine Nachwirkung vom Trimmen / Beschneiden hab heute mal alles was kein Licht bekommt abgemacht damit die Luft besser zirkulieren kann.
Leaves. Too many
Leaves. Curl up
Leaves. Curl down
5 years ago
3
Solved
Eagers
Troubled seedlings
Is this nutrient burn? Had what looked like a lack of nitrogen early on, lowest leaves were healthy then quickly went yellow and worked up. Now have fed nutes at 0.7EC (tap water left for 24hrs to 0.28EC) so fed under 0.5. Bio-grow 0.5ml/l bio-heaven 1ml calmag 0.25. Thanks
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
5 years ago
5
9
Solved
Medicanna
Classic N toxicity (:
Heyho :) since she has progressing leaf tip burn and curled tips which I'd almost certainly say is a nitrogen toxicity, would you recommend going down to 50% general strength or maybe leave out the grow supplement at all and just feed Bloom? Cheers guys :)
Week 8
Leaves. Tips - Burnt
Leaves. Curl up
5 years ago
1
2
Solved
Ronzo9
Orange leaves getting worse
What the fuck is going on with this plant? I spotted some nute burn last week so I got advice off here and flushed it out. Once it needed watered again I went with half the recommended nute dosage and now it looks like it’s getting worse. What the hell can I do?
Leaves. Curl up
Other. General questions
Feeding. Other
5 years ago
1
2
Solved
HappyHarvest
Upward Curling Brown Leaves/Nutrient Lock Out?
I've got a serious issue. Started 3-4 days ago, right after adding nutrients and increasing light. Leaves are curling upward and browning. Not crumbling yet but look like they will be soon. Both new and old growth is being effected. Maybe the Mineralized Phosphate was too much.
Week 5
Leaves. Curl up
Leaves. Color - Dark-brown
5 years ago
1
3
Solved
FXRocket
Brown tips, curling leaves
Some smaller leaves and top leaves have brown tips. Some are curling up. Is it too much fertilizer?
Week 2
Leaves. Curl up
5 years ago
5
3
Solved
Bushbanker4
Possibly nothing
Can anyone explain why my leaves are pointing inwards and facing up? Is this because its new growth and hasn't fully unravelled? Or should I change something.
Week 2
Leaves. Curl up
5 years ago
2
2
Solved
Muthaofdragonflies
Leave issue
What is this? Nutrient burn, deficiency, fungus? I tried to look up the answer but it might be different things on different plants. Please help me diagnosis this. The white powder is DE and the small holes are from flea Beatles. But I’m more concerned about the browning.
Week 3
Leaves. Curl up
5 years ago
2
2
Solved
AshsBuds
Praying?
Is the smaller one on the left “praying” or are the upturned leaf something different?
Week 1
Leaves. Curl up
5 years ago
1
5
Solved
NIagaraFalls420
Leaves turning yellow/pointing up, stem turning purple
Having a problem with one of them.. all the leaves have gone very yellow and are pointing upwards. The stem is also very purple now. Any ideas what this could be? Other than a feeding of bud candy and watering here and there it hasn’t gotten any other feeding. Thanks!
Week 7
Leaves. Curl up
Leaves. Color - Yellow
Plant. Stem - Red or purple
5 years ago
4
3
Solved
Chill07
Pointy Leaves and is it the light.
I read that the leaves begin to be thinner meaning blades as plant grows. The leaves are thinner and pointed otherwise plant growing has slowed but still reaching. Could my light be causing this because I am using both modes full spectrum?😳
Week 5
Leaves. Curl up
5 years ago
2
2
Solved
hannabis420
the aphids got to her i think
anything left for me to do? maybe snip wilted leaves?
Leaves. Curl up
Other. General questions
Setup. Outdoor
5 years ago
3
2
Solved
GrowerNL
Praying leaves
my plant is healthy and green and is beginning to smell good but i am using this new light for 2-3 weeks now and i always have my leaves go up in this way and it can go higher sometimes my tips and everything is perfect so that excludes light stress
Week 3
Leaves. Curl up
5 years ago
5