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Back to Grow Questions
Banana krumble advice
Bananawoman
started grow question 6y ago
Need help people I’m abit unsure on what’s happening with a few of my banana krumble plants at 4 weeks old. Growing in coco, lights on 18/6
Solved
Leaves. Curl up
likes
Mrs_Larimar
answered grow question 6y ago
You mean the cupping leaves=? Normally cupping leaves are a sign for to warm... but i got to see more than a single pic
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Selected By The Grower
Bananawoman
answered grow question 6y ago
I’m using standard tap water but adding PH. It’s only happening to a few plants and there are 15 in total we have had hot weather in the UK this week so it’s been hard to keep the temperature down. I thought that may have something to do with it?
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Mr_Weeds_Autos
answered grow question 6y ago
Are you using R/O water when you water?
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Bananawoman
answered grow question 6y ago
Thanks I’ll add more pics
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Similar Grow Questions
Solved
zerobane
Leaves are fanning upwards and undergrowth is huge in flowering phase. Should i be worried about the upwards fan, should I trim on this point or just leave as is and just remove dead leaves?
Week 6
Leaves. Curl up
7y ago
2
2
Solved
StoneyMelony
What can be the causing of the leaf curl upwards beside the obvious? like heatstress, waterdrops or maybe roots? seems also unlikely to me she has the same feedings as the strawberry. my other plants are fine. more info in the text. Thanks in advance
Week 2
Leaves. Curl up
7y ago
3
2
Solved
CaptainChunk
Hey guys. First grow. Yellow spots curling edges on my BF Wedding Cake Auto. What should i do?
Hey guys. 7 days old, growing in biobizz lightmix+biotabs starter kit soil. My LED 260W light is 90cm (3ft) away from the plant. Watering 100-150ml of 6.5ph water once every 2 days. Also leaves started to curl a little. Other identical plant looks fine. Should i be worried? thx
Leaves. Curl up
Leaves. Color - Yellow
Setup. Seedling
5y ago
1
1
Solved
Misanthrope
Leaf damage/discolouration
The yellowing is from an earlier issue but now I'm noticing brown spots and the leaves curling up, some getting crispy-ish. I recently lowered the lights a few inches, knowing I was pushing the safe limits. Is this from the lights or is more likely a nutrient/pH imbalance?
Week 11
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling
4y ago
2
2
Solved
KushKing0798
Why is my plant growing so strangely
Hey guys, So in the photo I have my project, really cheaped out on set up and really not fussed about huge yields, I went to turn my lights off and notices the fan leafs was all over the place, some pointing directly up some spun 90 degrees vertically, is he okay? Thanks x
Leaves. Curl up
5y ago
4
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
Magic43562
Tips curling
14 day old purple punch auto tips are curling. What can be causing that?
Week 3
Leaves. Curl up
6y ago
3
4
Solved
SierraKilo1313
Seedling curl up?
Why do the new seedlings point up to the light like this, is it a point of concern. The light is at 250 ppfd average.
Week 1
Leaves. Curl up
1mo ago
1
1
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
AlexHeadHunter
Curl up.
Who will tell why the tips of the leaves rise up?
Week 6
Leaves. Curl up
5y ago
2
3
Solved
Inside_growlab
Yellow on my leaves
Please help me, this is a big bang auto from green house seeds. I only gave since week 2 bio grow and in the first week some rooting complex from hesi.
Leaves. Curl up
Leaves. Color - Pale
Leaves. Color - Mottling
4mo ago
3
2
Solved
sweetkaya
Calcium Deficiency?
Some days ago i noticed what i think is a Calcium deficiency because i cut the CalMagXtra on day 14 when i started giving the base nutes. So I re-added it in the mix and adjusting the pH at6.0 but the plant is not recovering andnow even the 2°plant is showing that signs. Help pls
Week 3
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
6y ago
2
Solved
Skipi007
tips leaves
Hi, some leaves have started spinning the tips of the leaves up and down, what could it be? Thank you
Week 8
Leaves. Curl up
Leaves. Curl down
5y ago
2
2
Solved
ggBrox
Any ideas on my lower leaves cupping? I'm thinking a root issue from overwatering. I last watered 6/11 and this started showing on 6/13 and has progressed. Soil is still moist and fungus gnats popped out of nowhere this week as well. Have SNS 203 for next watering
Week 3
Leaves. Curl up
7y ago
1
1
Solved
kking6321
Nute burn?
I have one plant that's browning and tips are starting to point up. I'm thinking this is due to ffof soil being too hot for this one the other 2 dont seem to have problems, though another slowed down and is getting a little twisted. Anything I should do besides continuing ph h20?
Leaves. Tips - Burnt
Leaves. Curl up
6y ago
2
2
Solved
tiasmaaa
Calcium Deficiency ?
Got a little deficiency, can't find what it exactly is. Maybe a cause of this problem is that they got 3 days of nonstop light because I fucked up with the timer just before leaving house for 3 days
Week 7
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
4
3
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
6y ago
2
Solved
GR0WER
leaf tips curl up
So, it is my problem. Few leaves on the top of the central plant. Idk, what kind of pathology is it and how to kure it. I guessing overheat, but temperature sensor shows 25°c max, lamp to plant distance is about 30cm. Also, they aren't smelly no more. Please, help
Week 10
Leaves. Curl up
3y ago
1
Solved
PurpGod
Curling leaves dark green
purp auto was knocked over the 1st week I think it's still trying to recover or burned by the kind hot soil at the bottom the might have got mixed up when the cup fell over.. I dont know why it looks like this but it's still growing. Just added cal mag.
Week 3
Leaves. Curl up
Plant. Twisted
6y ago
4
4
Solved
Greengirl420
Something is definitely wrong. Any tips are welcomed (be gentle lol, I’m not a professional). Nutes or lights if you had to guess? Does anyone grow organic? I’d like to learn more about that. Where do you get your seeds from? Do you like auto flowers? Tips from start to finish?TY
Week 6
Leaves. Curl up
6y ago
7
3