The Grow Awards 2026 🏆 
What do you think is this?
Chorizo555started grow question 5y ago
Hi, what do you think is this? K deficiency?
Solved
Leaves. Color - Yellow
likes
DoDrugs420answered grow question 5y ago
Yes, and a lil bit of P deficiency too, you can notice a slight red color on the branch aswell.
Similar Grow Questions
Solved
Don1daz
Any ideas?Anyone got any ideas what's going on here?Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
4
5
Solved
Senior_Weed
Yellow Spots and curling leaves AutoflowerHey there,
One of my Autoflowers has some Problems but i dont know the exact reason. The plant has finished the second week and the leaves are curling and have some yellow Spots. She is in 11L biobizz light mix which i Mixed with 16g of greenhouse feedings Bio Grow at the beginnLeaves. Curl up
Leaves. Curl down
Leaves. Color - Yellow
9mo ago
7
4
Solved
llu183
To Nute or Not?About to hit two weeks. Growth has been steady, but slow. In lambert's cactus/succ. mix. I want them to be in a bigger pot and different soil, but they seem too little to transfer atm. Do they look like they're starting to lacking nutes? Did suffer some light/heat :(Leaves. Color - Yellow
Plant. Other
Feeding. Deficiences
5y ago
2
2
Solved
Russdog
Hi guys, new to this game first grow so looking for advice and guidance, the pics are my northern light auto 17 days in, I'm happy with size I think, just concerned about the bottom two leaves that are slightly yellowing, any advice most appreciated.Week 2
Leaves. Color - Yellow
6y ago
3
3
Solved
Paul71
Idk what went wrongMy Special Kush 1 is on week 5 of flowering. 4 days ago bottom leaves started yellowing, yesterday i watered and checked runoff ppm, which was 5000! So i decided to flush. Kept watering with tap water (PH 6.8 ppm 300) until my runoff water was 600 ppm. What your opinion about it?Leaves. Color - Yellow
Feeding. Deficiences
4y ago
4
5
Solved
Eliott42
Very droppy leaf, I don't think i over watered it. Yellow/dying leafs on the bottom.Hello, i had to left my plant for 4 days, i watered it a bit just before I left. Now she is all very droppy and has some of her lower leaf that are yellow / dying. Should I water it? Remove the yellow dying leaf?
As the symptoms could tell, I don't think i over watered it...5y ago
2
2
Solved
mck372
a week later...what's wrong with her?she had issues-https://growdiaries.com/grow-questions/82295-mid-flower-yellow-leaves
I flushed her a bit and then gave some CalMag and BioGrow+Bloom and Top. Regulated pH↓ and now the runoff=6.9 (was7.5) PPFD for main cola=800-900
Anything else I can fix? How long until harvest..Buds. Not fattening
Leaves. Color - Yellow
Leaves. Color - Pale
9mo ago
4
Solved
BLAZED
Bottom leaves turning yellow, with brown spots. And the tips of the top leaves are yellow aswell.De onderste bladeren van mijn plantje hadden in het begin witte vlekjes en nu zijn ze helemaal geel.
De bladeren daar boven worden nu ook geel, en er komen bruine vlekjes op.
En de puntjes van de bovenste bladeren zijn ook geel.
Wat kan de oorzaak zijn?3y ago
4
5
Solved
Alabham
Plant color changing unevenly after trying to correct yellowing.Both of my Strawberry Shortcakes began to yellow. At first, I though this was a nitro deficiency and applied nutes to combat, but color is changing unevenly. Autoflower week 8, 62-82f, 72-42rh, water in 6.2-7, runoff 6.5-6.6 300-500ppm, double dr earth 4-6-3, ff half doseWeek 7
Leaves. Color - Yellow
5y ago
4
5
Solved
BadGrower
Deficiency or overload? Any help appreciated3 plants in question here. Minor burning on one of them? The other 2 younger ones have the bigger fan leafs turning slightly yellow. Some weird scarring noted too. Using dry amendments (earth dust, dolomitic lime). Soil, haze, 6.8 PH of filtered water.Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
1
Solved
susina
weirs spots/lineshello guys
i've recently noticed some weird spots on my plant, she is two weeks today. I wasn't worried at the beginning but then I read about this tobacco virus that is like a death sentence for plants, and to me the signs look similar.
please helpLeaves. Veins - yellow between
Leaves. Color - Yellow
6y ago
1
1
Solved
Abadakor53
Still burningShe is still burning as i took her further away from light sourceLeaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
Solved
MomoCookie
Deficiency?Plant is not looking great
How long do bio nutrients take to be available for the plant?
Soil Ph 6
CANNA Tera Vega 1ml
Biobizz Bloom 4ml
Biobizz Top Max 4ml
Biobizz Calmag 1ml
Biobizz Root Juice 1ml
0.75l water every 24 hBuds. Not fattening
Leaves. Curl up
Leaves. Color - Yellow
5y ago
3
