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Grow Questions
Leaves problem
Leaves problem
Shadow_Fiend
started grow question 3 years ago
leaves on the 15^s day What could be the problem?
Solved
Leaves. Color - Yellow
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Coopmc
answered grow question 3 years ago
Either burn or trace element deficiency https://growace.com/blogs/learning-center/how-to-fix-nutrient-lockout
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Selected By The Grower
DonCostro
answered grow question 3 years ago
If you had leaves wet under light, possibly lightburn.
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Bucket_Buds
answered grow question 3 years ago
I'd guess a calcium and/or magnesium deficiency
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Similar Grow Questions
Solved
Grave77
Deficienty
Hi. What is it missing? Is it a lack of potassium and phosphorus? or rather due to weather or old age. This is an older leaf from the middle part of the plant
Week 30
Leaves. Color - Yellow
a year ago
1
Solved
Mastr
My seedlings won't grow and first leave are yellow and burn
Hi all grower My purple lemonade auto is today 11 days old and I grow for first time in coco with perlite but my seedlings grow so slowly and today I see leaves have deficiency I anyone have any advice much appreciated
Leaves. Color - Yellow
a year ago
4
3
Solved
Uncledeno
deficiency or normal?
Have some yellowing leaves and only a couple with brown spots, it's not all over but each day I think it's getting a little more, I'm thinking calmag deficiency?
Week 4
Leaves. Color - Yellow
a year ago
6
Solved
GlockAbuser
Is this new growth or a nitrogen deficiency
Is this a sign of nitrogen deficiency? Or is it just lots of new growth?
Leaves. Color - Yellow
Plant. Stem - Weak
Plant. Stem - Red or purple
a year ago
4
Solved
m1kax
leaves brown stains
is my 1st time growing weed. my plants start get this brown stains on top leaves 2 weeks ago; i check ph was 5.95; so i think this could be calcium, because internet say they cant absorb calcium; i have high humidity before the stains appear like 80% but was only 4 or 5 days.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
a year ago
2
4
Solved
mrbaker4200
Seedling yellowing.
What is causing my seedlings leafs to turn yellow/brown? I've been trying to keep nutrients very low 279ppm, the ph did get high (8) and I changed the water out for dist and after a few days its sticking around 6.3. temps dont seem too hot 80 at the most (need a temp gauge)
Week 2
Leaves. Color - Yellow
a year ago
6
Solved
Chr0nus
Yellow spots on bottom leaves.
Starting to notice big brown/yellow spots on the bottom leaves only. Plants look healthy at the top but not happy(not praying and look droopy). I water every 3/4 days so it’s not a matter of being locked and Calmag is also used. Can’t figure out what the problem is here.
Leaves. Curl down
Leaves. Color - Yellow
a year ago
3
4
Solved
Schanibus
Yellowing, curling tips?
I'm in the middle of week seven and noticing significant yellowing, curling tips, especially on the top colas. Is this cause for concern and what could be causing? Feeding low-dose (1/4-1/2 tspn/gal) of dyna-gro bloom and the plant is growing in MG soil. I know, rookie mistake
Week 6
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
a year ago
2
2
Solved
Kramouss
Nute burn ?
Some leaves have yellow spots turning crispy is it nutee burn or calmag deficiency ?
Week 3
Leaves. Color - Yellow
a year ago
1
1
Solved
Newbiegrowshow
Yellowing leaves
Hi @everyone hope someone can help me with this, my Bruce Banner feminized is 3week old and has got yellowing leaves, any help would be much appreciated ❤️🙏
Week 3
Leaves. Color - Yellow
a year ago
8
6
Solved
fiatchd
Yellow Leaves again
Leaves are turning yellow/brown again, should i give it a proper flush again?
Week 5
Leaves. Color - Yellow
Leaves. Color - Dark-brown
a year ago
3
4
Solved
HbbyGrtner
Kleine gelbe Flecken an 2 Blättern
Habe heute gesehen dass 2 Blätter leicht gelbe Flecken bekommen Habe die Unterseite der Blätter kontrolliert und keinerlei spinnweben oder so gesehen de Rest der Pflanze sieht sehr gesund aus Frage ist nun ob das normal ist oder ob ich mir über Spinnmilben Sorgen machen soll
Leaves. Color - Yellow
a year ago
3
Solved
The_Stoned_Samurai
EC too high and leaf yellow
EC 1.45 and some yellow leaf… I adjusted the soup by adding water to it and the new leaves seem to be pretty ok. Otherwise, all other parameters are good. It’s odd bc I followed instructions of the brand (Platinium Hydroponics) and the EC lvl is still kinda high. Suggestions?
Leaves. Color - Yellow
Feeding. Automatic systems
a year ago
1
1
Solved
renbuds
Yellow/gold spots on top fan leaves in bloom phase
I noticed a couple of the top fan leaves have got some small yellow/gold spots developing. I've been using the same Bloom feed for this plant as my 3 Bears Smile which is 8 days further along. I'm wondering if that might be causing the problem and how I fix it.
Week 9
Leaves. Color - Yellow
a year ago
1
5
Solved
metamon3y
Help identifying the problem
I’m having troubles identifying this issue.. I corrected the ph of my soil and runoff, now is where it should be but appeared some yellow dots on the leafs..thought that was a calcium deficiency days ago, used with nutes some calmag 0.65ml but nothing.. is expanding…
Leaves. Color - Yellow
Leaves. Color - Mottling
a year ago
3
Solved
The_garden_of_Vixen
Leaves changing color
Hello. If it’s normal that lower (fist) leaves started to turn yellow and brown? I also have a taco leaf turning yellow and soft inside (it was normal for weeks, only edges were burned). Last 3 pictures
Week 7
Leaves. Color - Yellow
a year ago
2
1
Solved
Brock2010
I DONT KNOW WHAT MY PLANT IS DOING!!
HELP
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
a year ago
8
5
Solved
EaRtH
Seedlings tips yellowing
Hey guys, I have noticed that one of my plants starting to show yellowing on the tips of first leaves. I guess I am overwatering. Any advices ?
Week 1
Leaves. Color - Yellow
a year ago
2
3
Solved
The_garden_of_Vixen
Yellow leaves
1.My plant started to get yellow/dry leaves on the lower layers. I start to add new nutrition “Big Bud” Advanced. Start to give less of the other nutrients. Re potted to the bigger planter with adding fresh “Indicsnja” soil. Looks like no more new leaves getting yellow. Last pics
Week 8
Leaves. Color - Yellow
a year ago
1
1
Solved
Sejanus21
Leaves of young plant are becoming yellow
The leaves of my four week old Stress Killer are becoming yellow from the outside to the inside. I am a total beginner and I read that this may be overwatering, underwatering, overfeeding, underfeeding, so I am confused.
Week 4
Leaves. Color - Yellow
a year ago
3
2