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Back to Grow Questions
Leaves issues
MrBonG
started grow question 6y ago
Advice needed. I found a few leaves in the mid section of the plant that show curling, yellow and brown edges image in week 19. What could be the cause?
Solved
Week 19
Leaves. Curl up
Leaves. Color - Yellow
likes
Athos
answered grow question 6y ago
At this point I would not worry, plant is almost done, so it's natural for the foliage to start to die
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Selected By The Grower
Similar Grow Questions
Solved
Bluesbreeder
well it looks like i'm facing nitrogen deficiency. the leaves are pale on both plants and also plant 1 has very small tiny leaves and leaves turning yellow. So i think it's nitrogen? i will put 1 ml more of coco bloom A to correct. if anyone has another opinion let me know.
Week 6
Leaves. Color - Yellow
7y ago
6
2
Solved
GhettoStyle
pH 5.9 EC 1.2
Friends tell me that this is a deficit or a shortage or a pH curve I do not understand why the tips of large leaves began to dry!
Leaves. Color - Yellow
Other. Other
Feeding. Other
5y ago
3
Solved
FIRSTGROW2021
HELP NEEDED STAWDAWG AUTO
Hi this is my 1st ever grow and can anybody advise where I may be going wrong I'm 19days in today and my babys dont seem to be growing at all
Leaves. Curl up
Plant. Other
Setup. Seedling
5y ago
2
3
Solved
renbuds
Sligthtly Yellow Leaves
I'm growing 2 Mephisto Canna Cheese seeds. Canna #1 is looking very healthy and green. Canna #2 is healthy (ish) but its branches are more spread out and the leaves are a bit yellow green. I'm trying to figure out if I have a problem with Canna #2 before it gets worse.
Week 3
Leaves. Color - Yellow
1y ago
1
8
Solved
heythere12345
Pls help
I know I don't have a dairy for this one but, what are the possible causes for this twisting- yellowish leafs? Ill provide as many info as i can Ph balanced 6.5 Lamp is CFL 250w Temp: 30-35 C Humidity: from 26 up to 40( low i know..) Day 40 I use biobizz soil and nutes
Leaves. Twisted
Leaves. Color - Yellow
3y ago
4
2
Solved
Ryanef
Leaf problem
Some become yellow at the tip, any advice? What did I do wrong?
Week 7
Leaves. Color - Yellow
6y ago
2
2
Solved
Puff2much
Yellowing of leaves
Hi there I am new to growing my set up is 4x4 tent mars hydro tsw 2000 I have 3 autoflower in 3gal airpots growing with biotabs and the leaves are turning down and yellow please and thanks in advance I really appreciate any help
Leaves. Color - Yellow
5y ago
1
5
Solved
WeedTheNorth
Ph fluctuations?
Ph fluctuations?
Leaves. Color - Yellow
5y ago
1
1
Solved
Dragosani666
Brown spots on top leaves - nutrients, light or something else?
She went into flower, now stretching. Set light to 100%, added Bio-Bizz Top-Max and Bio-Bloom (1ml/L each). 3 days later brown spots appeared on top fan leaves, very few also on lower fan leaves. I suspect this could be light burn or nutrient related. Any ideas? Pls help
Week 4
Leaves. Color - Yellow
Leaves. Other
2y ago
8
3
Solved
Moondogz
Suspected Nitrogen Deficiency
Noticed yellowing leaves at the start of Week 3. Suspect nitrogen deficiency. Using Cal-Mag, Alga Grow(NPK 4-2-4), and Power Roots(NPK 0-0-2) at half the recommended dosage. PH is measured at - 6.5.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Feeding. Deficiences
1y ago
2
2
Solved
GardeningWithBo
Leaves turning slightly yellow
Hi guys, I have a problem that I need some advice with. I have some slight yellowing of the leaves, it’s not happening at the top of the plant. I have tried flushing the plant, and haven’t added any fertilizer since the yellowing. My light is 12” from the plant.
Week 4
Leaves. Color - Yellow
6y ago
1
3
Solved
fraankiiee
Hoja de un amarillo extraño
Tengo algunas puntas amarillas. ¿Alguién me podría decir qué puede ser?. Sobre todo la primera foto. La planta se ve sana, sin embargo tiene esa hoja con esa punta amarilla, sólo esa hoja.
Week 4
Leaves. Color - Yellow
5y ago
1
1
Solved
Bombadil
On the 31st day I noticed that, in both the plants, the leaves started yellowing from the bottom of the plant! For now the yellowing reached the first couple of fan leaves. You can see that in last three photos. Could be some pH issue or some over/under feeding?
Week 5
Leaves. Color - Yellow
7y ago
6
3
Solved
Mystummyhurt
Seedling leave discoloration
I have one plant that is experiencing discoloration on the leaves and another plant that is really stretching but it seems to have stopped. What is your advice? I have my light reader picture in this week
Week 1
Leaves. Color - Yellow
4y ago
1
1
Solved
Nitrous
Leaves dying week 6 flower
Hey growers, I'm at the week 6 of flower, and leaves are dying in some specific spots. Runoff ph was checked, 6.4. Feeding 4ml/L bb top-max & bloom. Bio-Grow was cut off after dark leaves, clawing & burned tips. Does someone know the cause? And how big a deal is it? Thanks!
Leaves. Curl up
Leaves. Dropping off
Leaves. Color - Dark-purple
2mo ago
3
4
Solved
Unkraut
Defiencies?
It seems i have 2 kind of defiencies 1 plant gets yellow on top 3 plants seem to get red/brown/yellow I checked PH of the soil, looks good -> 6,8 I checked EC of the soil it's 1.8-2.0 I use bio nutriens from biocanna + some cal/mag -> my water has alot of calcium in it in my town
Week 11
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
5
4
Solved
Buds2k22
Ppm on blueberry cheese auto in coco coir
My ppm on auto flower was at 850 during late flowering ! I tried to increase this fed it 2times last two days and the numbers are actually dropping ! Is this normal? I noticed a little yellowing on leaf’s so I’m starting to think over feeding even tho the ppm numbers ain’t up?
Buds. Not fattening
Leaves. Color - Yellow
Feeding. Other
3y ago
1
1
Solved
Szamba
Yellow leaves
Leaves. Color - Yellow
5mo ago
2
2
Solved
BrannabisTHC
Deficiency or toxicity?
Hey growers! Do you know if the discoloration caused by toxicities, PH fluctuations or deficiencies?
Leaves. Color - Yellow
4y ago
1
5
Solved
XtoVall
Kann evtl. jemand helfen ?
Hallo zusammen. Das ist der erste Grow von meinem besten Kumpel. Dort läuft einiges schief und langsam bin ich auch mit meinem Latein am Ende. Er hatte über 3 Wochen nachts unterirdische Werte der RLF wonach die Pflanzen eh schon geschädigt waren. Kann evtl. jemand helfen ?
Buds. Other
Leaves. Too many
Leaves. Color - Yellow
10mo ago
1