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
Rust on leaves
TrueNorthCBDTommy
started grow question 5y ago
The leaves showing a dark rust colour all around the edges. The plant is very small 6 inches.
Open
Week 7
Leaves. Other
likes
Answer
DoDrugs420
answered grow question 5y ago
Potassium deficiency, feed her some if you haven't given her too much nutes lately. If you have given her nutes recently and she reacted this way, you can flush her because its likely that too many nutes caused a potassium lockout. Best of luck m8.
likes
Complain
Similar Grow Questions
Solved
BIaze420
Stunted plant - Leaves are blotchy and wrinkly - Problem identification
My stunted plant is recovering i guess, looking better than a week ago and is growing bigger slowly, but the problem has to be identified so i don't make that mistake again. The leaves look as stated, light burn looks alike but i'm not sure since the other 3 had the same distance
Week 2
Leaves. Other
Plant. Too short
3y ago
3
3
Solved
Buckshots
Is it too early to start feeding my girls? Perhaps I should have already started..
Week 1
Leaves. Other
7y ago
1
2
Solved
YellahJelle
Should i still not worry?
Should i still not worry about this? Read week 2 and the growquestions of extra info if needed. This is only on the lowest 2 leaves. The top does have some spots but they're clearly not dying.
Week 2
Leaves. Other
5y ago
2
2
Solved
Ah_never_mind
Harvest
Should I remove the leaves ?? For better light. I ve cut few leaves last week. If I cut more will it affect the plant?
Week 11
Leaves. Other
5y ago
3
2
Solved
greenhousegrowgirl
Fan leaf finger progression
I read somewhere that a healthy plant should increase fingers with each set of leaves. Wendy had two 3 fingered leaves, one of which wasn’t clearly defined. The next set of leaves look to have one with 4 fingers and one with 3. Should I be worried? Does she look healthy?
Week 3
Leaves. Other
4y ago
5
5
Solved
Schizm
Особенности сорта
Кто уже поднимал? Какие особенности сорта?
Leaves. Other
3y ago
3
2
Solved
PREPPYPUNK
OVER WATERED?
Leaves are drooping on left and both are turning yellow. Looked better 2 weeks ago. I think i over watered. Never had grow looking like its overwatered and turning yellow? I wonder if ill be ok if i just dont water for couple days. Any ideas?
Week 6
Leaves. Other
4y ago
3
4
Solved
Growyourownathome2x2
I have slight nute burn but my lower leaves are yellowing is this nute burn or nutrient lockout? Any help will be much appreciated, thanks
Week 7
Leaves. Other
7y ago
3
2
Solved
Ghostguy1337
Normal seedling growth at day 5?
I have posted a Day 5 picture to my diary - it seems to me the seedling is a slow grower, and the leaves are dark green. Does it seem like typical day 5 growth? I am wondering if the FFOF is a little too hot? A lot of other seedlings look to be a lighter shade of green.
Week 1
Leaves. Other
Other. General questions
4y ago
3
3
Solved
Stickyfingaz84
Slight accident last night to one of the cookies. Me and my thunder fingers pretty much snapped the top off while trying to support her. Is it game over for her? Looks like a clean break and she's still standing. Will she grow asif I topped her on purpose?
Week 5
Leaves. Other
5y ago
5
6
Solved
gmcc30
seedlings seem to be turning yellow doesn't look as obvious in the photos the new growth of one of them is pretty yellow
Week 2
Leaves. Other
7y ago
2
1
Solved
growhow
Leaves curling up/down weird colors
send help brothers i dont know what's going on (Day 31 since sprouting)
Leaves. Curl up
Leaves. Curl down
Leaves. Other
4y ago
2
2
Solved
FishBud
Organic Pest Deterrent?
Any recommendations for organic spray or other product to protect vegetation against pests? My leaves are getting eaten and I have not yet been able to identify the culprit.
Leaves. Other
3y ago
1
2
Solved
Sup3rNov4
Rust spots
Hey guys more issues with the one plant that looked like it had magnesium deficiency. Fed the plants and noticed the bottom leaf had rust spots (did not rub off) any idea if this is a lockout or needs more calmag ?
Leaves. Other
5y ago
1
2
Solved
GhettoStyle
Please tell me why the veins of the leaves are so yellow!?
Please tell me why the veins of the leaves are so yellow!? what could it be? zinc block or cal-mag shortage ? pH all the time was 6.3-6.5, EC first was 0.7 today when I saw the yellowness on the leaves I lowered the EC to 0.5
Leaves. Color - Yellow
Leaves. Other
Feeding. Deficiences
5y ago
3
1
Solved
PrettyWilliam
Help pls, Painful leaves below
I encountered such a problem, tell me what it could be? What does it look like? I don't give fertilizer, I feed it only with water
Leaves. Other
6mo ago
5
5
Solved
KCduzit
How do I achieve the dark green leaves wedding cake wants? (More nitrogen?)
My plants are looking overall healthy but are not as dark green as I’ve seen most plants at this stage of growth, or like my plant on the bottom right of the canopy. I am feeding/foliar treating the same amounts to all plants. wondering what to do or should I just chill out?
Week 8
Leaves. Color - Yellow
Leaves. Other
5y ago
3
3
Solved
DANNYBLUE1
Trimming her fan leaves
Would you start to cut some of the fan leaves off at this stage or is it too early? And if it is early what stage should I starting giving her a trim?
Week 6
Leaves. Other
3y ago
6
7
Solved
Nigs4200
White spots on a few leaves
Any idea what these whitish yellow spots are? They appeared overnight. I'm growing in ffof with perlite and ewc. No nutes added yet, just bush doctor cal mag at half dose 3 days ago with great white, recharge, and photosynthesis Plus which was the last watering of 1.2 liters.
Leaves. Color - Yellow
Leaves. Other
1y ago
2
2
Solved
AlienScrOG
Leaf
Why only 3 point leaf ?? All the leaf have 3 leaf ... The old have 5-6-7 .. but not 3 .... The light Is on 18-6.... I want ti grow bigger .. transfer in another hydro bigger and bigger box ... Is a good strain or not for the 3 point leaf ? micro hydro Betty cheese bomb seeds
Leaves. Other
Plant. Other
6y ago
1