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Back to Grow Questions
HELP What's this
greenfingers007
started grow question 6y ago
Noticed some of my upper leaves have this coloring on and leaves are curling up is it light burn??? i'm 8 weeks in with this plant any help
Solved
Leaves. Curl up
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Fusion
answered grow question 6y ago
Possibly heat/light.
1 like
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Selected By The Grower
Fusion
answered grow question 6y ago
Need more pics. I tried looking for issues on your diary but can't see any close ups.
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Similar Grow Questions
Solved
HighGrower89
Dunkle Flecken auf den Blättern.
Moin.. Bei einer meiner White Widow kommen seit Tagen dunkle Flecken auf den Blättern und seit heute sind auch die ersten Flecken auf einer Blue Dream.. Kann mir einer sagen was da ist und wie ich es weg bekomme? Betroffene Blätter entfernen hat nicht geholfen.
Leaves. Curl up
Leaves. Color - Black or grey
5y ago
1
2
Solved
Nitrous
Leaves dying week 6 flower
Hey growers, I'm at the week 6 of flower, and leaves are dying in some specific spots. Runoff ph was checked, 6.4. Feeding 4ml/L bb top-max & bloom. Bio-Grow was cut off after dark leaves, clawing & burned tips. Does someone know the cause? And how big a deal is it? Thanks!
Leaves. Curl up
Leaves. Dropping off
Leaves. Color - Dark-purple
1y ago
3
4
Solved
SirBud
New leaves curled up
Some of the newer leaves at the top are pretty curled up, did I overfeed it? My other 2 plants are fine.
Week 3
Leaves. Curl up
4y ago
1
2
Solved
pigywigyswag
Sick plant, nutrient toxicity?
Few leaves on my plant are beginning to burn, plant was always at least 18” away from my viparspectra xs2000 light set at 50% brightness, so I doubt it’s light burn. Temps are always 73-78 inside the grow tent, this strain apple fritter is sensitive to nutes, happy frog too hot?
Leaves. Curl up
3y ago
3
Solved
levensfiets
some of the bottom leaves (all 3 plants affected) are slightly curling up towards the end. she looks pretty healthy to me, so i'm wondering if anyone here recognises this and knows what might cause such symptoms?
Week 3
Leaves. Curl up
7y ago
2
2
Solved
Growerxm00
Leafs curling, help
Why leafs are curling like that? I just use 5 ml of Hesi complex and Bloom in 5l of water, help.
Week 10
Leaves. Curl up
Leaves. Color - Yellow
Other. General questions
6y ago
1
1
Solved
Spiritual_Herb
I'm entering week 7, what's happening?
I'm entering week 7 from germination. I'm using a soil for herbs/lawns (pH 8) as an amendment—not ideal for cannabis. I'm testing it, but leaves look like this. I fertilize and already flushed. Using 1ml grow + 1.6ml bloom Biobizz in 500ml water (pot is 3.2L).
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Pale
1y ago
1
4
Solved
Marinik
Why leaves curly?
As shown in the photo, some of her leaves look bent inwards. Is it a kind of anomalies, and what do you think the cause is?
Week 5
Leaves. Curl up
6y ago
2
5
Solved
TheGourmetWeed
Heat, RH or overwatering? Or alltogether?
Hey my fellow growers! The grow reached 32Celsius the last 2 days in the last hour before going into night time. On that time RH goes down to 32% and this seems like it's stressing this lady a bit. Yesterday fed her nuts - maybe a bit too much? Thank you for stopping by!
Week 3
Leaves. Curl up
Setup. Lighting
Feeding. Deficiences
6y ago
2
2
Solved
FeebleSnane
Starting to fade? Or nutrient deficiency?
One of my plants has several fan leaves that are turning yellow/purple, and I can't tell if it's low on N or starting to fade. The plants are 2 days into week 5 of flower with a 9-10 week flower period, so it seems a little early for it to be turning colors like this.
Week 9
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-purple
1y ago
4
Solved
Newfie80
Leaves curling up
So I have flushed my remaining widows with 20 gallons of ph water 6.5 to take ppm down to 250 ppm runoff, they have two weeks left till harvest, the fan leaves have started to fold into themselves, I don’t know what is happening, they are in smart pots too.
Week 10
Leaves. Curl up
6y ago
2
2
Solved
Laxzeus32
Bud rot?
Can leaves be an indicator of bud rot without seeing actual bud rot? Day 65, day 35 of flower. Looks bad...question really isn’t what I can do from here, I think I need to ride it out and harvest early. But is she a lost cause or likely candidate for bud rot?
Week 9
Buds. Other
Leaves. Curl up
5y ago
1
7
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
6y ago
2
2
Solved
Royalgorillaxx
Whats wrong???
What's wrong???
Leaves. Curl up
Leaves. Color - Dark-brown
Plant. Other
6y ago
3
Solved
GrischaBXL
Twisted, yellow/brown tips.
Hi, My plant has shown signs of a nutrient excess throughout its complete cycle. It keeps to the tips of younger the leaves that have a tiny twist in the end. I don't think it's the light as it also affects leaves in the lower canopy. I keep on flushing but nothing changes.
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
1
2
Solved
Indica
Curling leaves
Curling leaves This suddenly happend in 6 hours today, after watering with ph 6,5. Anyone knows whats wrong, or what is the defencies Is..?
Week 4
Leaves. Curl up
5y ago
4
4
Solved
GrischaBXL
Starting nute burn?
I have a bit of an issue with yellowing tips of new leaves. Some of the youngest leaves are twisted and the fan leaves start canoeing. I flushed her yesterday and last week, but before that I upped the nute dose and gave a huge fead. Is is a beginning nute burn?
Week 6
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Twisted
5y ago
3
3
Solved
Chubaka26
Help please! First time growing
If i put to strong fertilizer to my plant, some leafs gone yellow and fall out, how do i save my plant?
Leaves. Curl up
Leaves. Color - Yellow
Plant. Too short
3y ago
3
4
Solved
lonergrower
Brown rust spots on oldest leaves
Brown rust spots on oldest biggest leaves with curling inward - the rest of the flower is fine, just some occasional small yellow spots. No sign of pests. Maintaining pH ~6.5 but have soft water. Suspect cal/mag deficiency or nitrogen toxicity. Thoughts?
Week 4
Leaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
1y ago
7
4
Solved
Mule420
Canoeing leaves
Hey growmies, I need help !! Lol My gals leaves are canoeing, and I don’t know what to do. I raised my light and am going to back off on my watering. I’ve put 2 gallons in two days on her with no run off. 5 gallon pot. She seemed to be taking it until today I noticed the canoeing
Week 6
Leaves. Curl up
4y ago
6
4