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
which deficiency?
Wenz004
started grow question 2y ago
Does anybody know what it is? Already had and fixed Cal problems but did look different ,( Answer only from experienced grower appreciated...
Solved
Week 8
Leaves. Other
likes
BerrySweetHigh
answered grow question 2y ago
Hello my friend, this is not a defoliation just a small color mutation that you find pretty often on cannabis plants. Nothing to worry about and they are looking good buddy! 💚
likes
Complain
Selected By The Grower
Wenz004
answered grow question 2y ago
Ok...thanks...no didnt change ph...i think it is not progressing...let see
likes
Complain
Similar Grow Questions
Solved
Sators
Nutrients deficiency.
🙂 deficiency? Thanks!💚
Leaves. Other
3y ago
4
4
Solved
MrDorky
Leaf
Some part of my leaf are brown... What is it? How can i fix it?
Leaves. Other
6y ago
1
Solved
Tree_man
Brown edges fan leaves
Leaves edges been turning dark brown/black then the rest of leaf turns yellow and eventually i can pull it off. Has slowly been happening since adding rhino-k. All buds look healthy trichomes look good have read this is normal hoping to get a experienced growers opinion thanks.
Leaves. Other
5y ago
3
3
Solved
GhettoStyle
Friends! tell me from the photo what kind of problem is this!!!
I need help only with photos! without a diary! since I have already tried all the acceptable values of EC and pH, then the problem is something else!!! I think knowledgeable and experienced people will be able to identify the problem from the photo!!!
Leaves. Other
Setup. Other
Feeding. Other
3y ago
6
Solved
Purpleaves
Rust spots / crispy fan leaves?
Rust spots and crispy fan leaves have appeared on one of my plants. It started lower down and seems to be working up to the upper fan leaves now. All bud sites and sugar leaves are looking healthy though... organic soil, no nutes used so far. 15 days into flower so Far
Leaves. Other
5y ago
2
2
Solved
Cynthia1710
What happened to this leaf?
Strange brown spot on my girls leaf. Its just the one. To me it kind of looks like when you spray water on the leaves and the light burns it but I don't spray my leaves so what could this be?
Leaves. Other
5y ago
3
3
Solved
ean00
Speckles on leaves?
A couple of my leaves have some speckling, the worst one was drying up. I’ve looked and looked for spider mites but I’m not seeing anything. Maybe I need better magnification? Is it PM?
Week 5
Leaves. Other
5y ago
1
Solved
Homestickycannabis
She's been watered 3/4 gallon of r.o water @ 6.4 pH with 13 ml's of cal-mag . Why are the leaves droopy if she's not over watered ?
.oHey all fellow growers. I have a Gorilla girl f1 from Sweet Seeds and I want to know what you all think is causing droopy leaves. I use a gallon of RO water ph'ed between6.2 to 6.7no bottled nutes other than Cal Mag & wrm casting usually every 5 days or when it's light to touch
Leaves. Other
5y ago
3
2
Solved
Zeolite
Inside of seed stuck on cotyledon leaves keeping them together
Has anyone ever had the inside of the seed stay on and keep the two cotyledon leaves together? The outer hard shell has come off. I've been spraying it to try and soak it off but it's quite hard. Anyone ever successfully deal with this or will it just pop off on its own?
Week 1
Leaves. Other
Setup. Seeds
Germination. Substrate
4y ago
2
2
Solved
Sugahmama
Brown Spots on leaves
Oh No! What deficiency is this? Pls help.. I watered her two last times with PH water only because the runoff was too high and now she show this signs. I think its a magnesium defi but I am not sure. Thanks
Leaves. Other
Feeding. Deficiences
3y ago
1
3
Solved
707grows
Why the twisting/wrinkled leaves?
Why are the leaves curling/wrinkling/twisting? The plant seems healthy over all, about 9 inches tall/4 weeks old. It looks as if the leaves are too close together causing it to wrinkle, but that also doesn't seem like a correct guess.
Leaves. Other
5y ago
2
1
Solved
TheSlimeGrows
One of my plants (picture included in week 2) seems to have something wrong with it as shown by the white lines/bright discoloration on the leaves and new growths. The leaves themselves also seem to have a thinner shape compared to the other 2 plants. Is this cause for concern?
Week 2
Leaves. Other
5y ago
2
2
Solved
FullFuzzy
Discoloured spot, otherwise healthy. Any idea of cause/if it's concerning?
One of my plants has a discoloured spot on it but otherwise looks pretty healthy, any ideas of what may have caused it & if I should be too concerned about it?
Week 4
Leaves. Other
6y ago
1
1
Solved
2x2UkGrow420
Small spots on leaves
Hey growmies, not sure what this is, gave feed yesterday and like this today, pretty sure it’s not bugs, any help appreciated.
Leaves. Other
4y ago
3
3
Solved
Cannaterplova
Spotted leaves
8 day old seedlings in living soil. They have little white spots on their first set of leaves. Any ideas of what could be going on? All 4 seedlings have spots. I treated them with Mammoth bio-control.
Week 1
Leaves. Other
6y ago
4
2
Solved
Xavierfourtwenty
9 point leaves
So I noticed that my Zkittlez plant has nine points on some of the fan leaves, now I've been told this is a sign of a healthy plant. Can anyone confirm this?!?
Leaves. Other
4y ago
2
3
Solved
PAPH_Grow
browning leaves
Anybody have any idea on the cause of my leaves getting brown spots and curling at the tips? It's really just on the big mature leaves and leaves near the buds. Any smaller and younger leaves are still fine. Maybe a nutrient issue? Or is it just that its close to harvest time?
Week 13
Leaves. Curl up
Leaves. Other
5y ago
1
Solved
Splifflicious
Brown spots on bud sites leaves
Hi all, I’ve been getting these brown spots in the past 2 weeks, mainly on the top leaves located nead bud sites. What could this be? Ph is ok, I’ve already tried to flush her, Rh is around 45%. This is day 65, ~20 more to go. Will this affect the bud formation or quality? Ty 🙏✌️
Leaves. Color - Dark-brown
Leaves. Other
5y ago
3
3
Solved
Johnny2Fire4U
What type of deficiency or imbalance is causing this?
why is this happening to my lower fan leaves only?
Week 5
Leaves. Other
5y ago
2
3
Solved
sndwich
Weird leaf curl down - But no fans or wind?
Hey guys, So I have a few issues with heat that I now about, but this looks like wind burn, I think, but literally not fans etc on her? Anyone ever had this before? D
Week 11
Leaves. Curl down
Leaves. Twisted
Leaves. Other
5y ago
1
2