The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
leaf problem?
rimzytfa
started grow question 3y ago
Just found one of my top leaves turning yellowish, during flower. Just wanted to make sure if it’s the normal behaviour that I should expect or some kind of deficiency? Rest of the plant looks good
Solved
Leaves. Other
likes
crimsonecho
answered grow question 3y ago
it looks fine and youre close to harvest so it can be attributed to natural senescense. i wouldnt worry about it.
3 likes
Complain
Selected By The Grower
Sup3rNov4
answered grow question 3y ago
This is normal for mid to late flower they are consuming the nutrients from the leaves. Think of a tree in autumn! What colour do they turn
likes
Complain
Similar Grow Questions
Solved
Red_i_jedi
I'm starting to have leaves showing deficiency on new leaves right at the top, rusty and spikey edges, fading to yellow. I thought phosphorous deficiency but after adding ashes, no luck. I have added pics. Hope someone can help. Cheers
Week 9
Leaves. Other
7y ago
2
2
Solved
Frm11001
Ayuda: Double cookies auto
Día 33, variedad: Double cookies auto (BSF). Comienzo de la etapa de floración, sin uso de fertilizantes aun. Riego con ph 6.0, 1.5lts de agua por planta cada 48hs (macetas de 16L). Led 400w a 40cms de distancia (no puedo más distancia) 26 grados y 55% HR Qué pueden tener?
Leaves. Curl up
Leaves. Other
5y ago
1
3
Solved
mf_bazinga
Hello growers,found on my 1st plant 2 yellow fan leaves getting yellow,and found aome wierd things on it under microscope,can be bug or nothing to worry?
Leaves. Color - Yellow
Leaves. Other
2mo ago
1
1
Solved
CorinnaFarm
very small and weird
what's wrong with her? it has evolved that way ever since it germinated. Everything is fine with the earth and it does not have too much fertilizer or water either. probably a gene defect right?
Week 1
Leaves. Other
Plant. Other
4y ago
10
5
Solved
sailormoonflowers
Asian Sativa yellow leaves brown spots
Asian Sativa yellow leaves brown spots... which deficiency please? Thx SMF
Week 11
Leaves. Color - Yellow
Leaves. Other
4y ago
6
5
Solved
Verbalist
Defiency, light burn/stress, low RH?
Any idea whats wrong with her? Or could anybody tell which causes those yellow and brown spots and edges of the leaves looking a bit crispy.. I added to the reservoir a bit of GHE’s Micro5-0-1 for plant to absorb small doses of Nitrogen. Also added Cal/Mag but no difference
Week 1
Leaves. Other
4y ago
4
Solved
PolishFarmer
Leaf
Hi. I found it on few leafs today! What it can be? 🤔
Leaves. Other
5y ago
1
Solved
bakes
Leaves folding, not uniform though? Anything to worry about?
Some of the top leaves on my BB are folding, though some are folding down and some folding up? and only on the top 2 sets of fan leaves? Should I worry? My other plants seem fine and they're all getting the same treatment...
Week 6
Leaves. Other
5y ago
2
2
Solved
Ah_never_mind
Buds
Why are the bud corners yellow ? Is it because of the nutrition ?
Week 11
Leaves. Other
5y ago
1
1
Solved
DabbertGlobberfield
Problems showing up in week 5 flower
I have a problem developing and showing signs through this week. Looks like at least a calcium and a potassium deficiency in one plant and a another deficiency just starting in another. Not sure how to fix this. First 8 are one plant, last 2 are another. Photos taken over a week
Week 20
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Other
3y ago
1
6
Solved
Flamingo21
Is 9 leaves normal?
My plant got 9 'fingers' on its top leaves, is that normal?
Week 6
Leaves. Other
5y ago
6
6
Solved
AvoidingBananas
Somethings up with my baby girls!?
Help! I have no idea why my girls aren’t happy?!?! Their leaves appear wrinkly (like when you stay in the bath too long). They were stretching when they first sprouted so I moved the light down and turned up to 💯 Shouldn’t they be a bit bigger by now?!
Leaves. Other
5y ago
2
2
Solved
Qatan26
Defoliate?
I’m getting a lot of foliage after LST with these autos should I defoliate or just leave them as is? I
Week 4
Leaves. Other
5y ago
6
5
Solved
Rxn1913
Dark and light green since it popped
Anything i can do or what can it be ? Ethos pluto cut auto
Leaves. Color - Pale
Leaves. Other
4y ago
1
2
Solved
Flyalivebeats
White spots on leaves
Any ideas what the white spots are on this plant? Also the leaves have been droopy the past two days, and I have not over watered.
Leaves. Other
4y ago
1
1
Solved
auto_floo
First leaves
Hello there Growfam ,I did notice on my wedding glue that first set of leaves got 3 of them and the second set also 3 ,should be just two right ,I did not see this before in my grow ,is there anything to look after if growing like this and why do they grow like this ?
Leaves. Other
4y ago
6
6
Solved
Birch_trees_breeze
How can I turn thing back good again
My ph is running around 6.5 in the soil how can I fix this when all the nutes are around thatplease?? And these almost burnt but not burnt in colour crispy spots that crumble when you touch them have have appeared on the leafs could anybody tell me what this is down to thanks 🕵️♂️
Week 4
Leaves. Edges burnt
Leaves. Other
5y ago
1
1
Solved
Phaleg
Defoliate or not defoliate?
Hi! Is it worth to defoliate or do anything on these 4 strains? I upload photos of each (the one with clay pot is an Auto) and description details can be found in last page of my diary. Thanks for the help and PEACE! 😊
Week 13
Leaves. Other
Techniques. Defoliation
6mo ago
8
7
Solved
CRIPPYGROWS
spilled nute solution on leaf
spilled some nute solution on one of the bottom leaves...any suggestions on what to do? let it be or clip off the bad half?
Week 4
Leaves. Other
5y ago
2
1
Solved
einamio
First time DWC, day 70, 3 weeks in flower. Nasty rusty spots appear on lower leaves. Is this CalMag or else? Please help understand and fix, thank you :)
I'm using TA Tripart, current EC is 1.6 - ph 5.5-6.5. Everything was smooth until week 10. Two weeks ago I started adding Plagron Power Buds and Green Sensation. Yesterday added CalMag to see if it helps, but it doesnt seem to... She drinks a lot, ph mostly goes down, EC static
Week 11
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Leaves. Other
10mo ago
7
7