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Back to Grow Questions
Frisian duck
Organic_LarF
started grow question 6y ago
Please have a look at these leafs! I gave a new dose nutrients by wormcasting rockdust and guano. Also some seashell chalk. I waited a bit, but it seems to continue spreading, at low pace.
Solved
Week 16
Leaves. Color - Yellow
likes
Athos
answered grow question 6y ago
It looks like potassium defficiency. If You are going the organic route, you can use a banana tea.
1 like
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Selected By The Grower
The8thChevron
answered grow question 6y ago
Could be nitrogen, but I would bet money that your runoff is too acidic so you have to flush just a little bit. Cheers!
likes
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Fusion
answered grow question 6y ago
Did you mix a shake or put directly into soil. There's alot of nitrogen in that mix. I'd flush and remove some of that build up.
1 like
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Similar Grow Questions
Solved
Bonne_grow
quel est le problème?
les feuilles du bas deviennent encore plus jaunes et le bout des feuilles brunit, le dessus est vert et la plante ne pousse pas. quel est le problème?
Week 8
Leaves. Color - Yellow
Plant. Too short
6y ago
2
Solved
Desmo
Vergeling bladeren en opdrogen
Bladeren worden Geel en drogen op, en toppen ontwikkelen ook niet zo snel tov de andere 2 planten die het goed doen.Ze beginnen woensdag aan hun 10eweek en 6eweek bloei. Te veel water of te weinig voeding, ik weet het niet meer.. Iemand hier ervaring mee? Aub
Leaves. Color - Yellow
5y ago
1
1
Solved
Blabina
What kind of issue is it ?
What kind of issue is it ? Is it deficiency or leaf damage ? If deficiency, which one ?
Week 5
Leaves. Color - Yellow
4y ago
4
1
Solved
999_420
Beginner Grow – Still Getting Leggy Seedlings? please don't judge. the other plants are for using the electricity more efficient. planning to move o
Beginner grower in Germany. Strains: Outdoor Classics. 1st batch (1mo old beginning oudoors then moved inside with lamp) + 2nd batch (2w) stretched. Using Sunlight Stixx 50 at 60% dim, 50cm distance, seedling soil. Not sure if light settings are the problem. What are next steps?
Leaves. Color - Yellow
Plant. Too tall
Setup. Lighting
10mo ago
4
2
Solved
CornerBud
Is my plant showing signs of Nitrogen deficiency?
Autoflower, day 40. Most leaves are in a yellowish-green tone or even completely yellow. I was mistakenly watering it with tap water, but when I noticed the yellowing, 1 week ago, I started watering with mineral water at pH 6.49.
Week 6
Leaves. Color - Yellow
2y ago
4
4
Solved
Peacheyking
Is she dying ?
I’m really have struggles, so this is my first grow and I’ve done it in soil. I’ve ad a previous issue with heat and I’ve fixed that now but the plants aren’t looking to healthy, all I’m giving is Dutch pro A+b every other day, am I feeding to much ? Should I just water sometimeS
Leaves. Color - Yellow
4y ago
6
Solved
Dunno
Any ideas? Is it okay?
Is this normal? First timer doh :/
Leaves. Color - Yellow
6y ago
1
2
Solved
promo
What is this rust discoloration on leaves, and how can I stop it?
Does anyone happen to know what is causing this rust colored discoloration on fan leaves? It starts on bottom leaves, and moves up. Also seeing yellowing on leaves, and not sure if its pest issue, light issue, deficiency, or watering concern. Super nervous plants are dying🙁
Week 3
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Other
5y ago
7
3
Solved
Nonsmoker426
Is this a calcium difficiency?
I water the plants with distilled water, ph'd at 6.2 and I add 1/2 tsp per gal of calimagic. This is happening on one old growth leaf on 2 plants.
Week 6
Leaves. Color - Yellow
6y ago
1
1
Solved
Leanleanwok
OD
Nitrogen overdose? Ph 6.2-6.5 Biobiz grow/heaven/top max
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Other
4y ago
4
Solved
From_ChE_Farms
What is happening? (First Grow)
Is what I'm currently seeing nutrient burn due to low pH? If so, what can I do to fix a consistently low runoff pH (7.1 in 5.6 out)?
Week 4
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
3
2
Solved
DFWmd
Should I worry?
A couple days after flipping to 12/12… I see yellow edges to new leaves. Should I worry? Wait a bit and see? The other plant looks fine and they’re both getting same nutes.
Leaves. Color - Yellow
2y ago
3
6
Solved
TheNextGanjaMan
Deficiency, excess or soil problems?
Hi, I need help, I have 4 plants of the same strain and several of the leaves are turning yellow and drying out. Some with a burnt appearance and curled upwards. I'm using a super soil, with water with pH 6.2-6.6 +/-. water with fert once a week for this flora. Fert Use 1xonce.
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-purple
1y ago
5
5
Solved
CannaFluff
Yellow spots nute difficiency? Light burn?
I noticed spots on both LB and NL that seem look like nute deficiency, my best guess is cal. I will check pH of soil runoff at next watering to eliminate lockout as a possibility. I've heard FFOF soil runs out in about 4 weeks, maybe that? Light burn from water drops on leaves?
Week 4
Leaves. Color - Yellow
6y ago
3
3
Solved
RGGROW
Are my leaves too yellow?
Some of the growth on my girl seems to be slightly yellow. Should I worry, keep an eye on it, or make an immediate change?
Week 4
Leaves. Color - Yellow
4y ago
2
5
Solved
Yasai420
Yellow and bright green leaves
The leaves are getting bright green and yellow at the bottom. They didnt seem to like the last feeding of 3.75ml bloom, 2ml micro and 2ml cal-mag per gallon. Got about 2 weeks to harvest, anything im doing wrong?
Week 7
Leaves. Color - Yellow
4y ago
4
5
Solved
squirtle42
Verfärbung und Verformung der Blätter.
Seit einiger Zeit zeigen meine Pflanzen ein paar Verfärbungen und Verformungen an Ihren Blättern. Ist das Schlimm und falls Ja was kann ich da geben tun?
Leaves. Curl down
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
1
4
Solved
MisterSix
I know it is normal for the leaves to yellow in the flowering stage but it is only 3 week and 5 or 6 leaves become yellow on the bottom should i use more nitrogen to prevent it or let it be ?
Week 12
Leaves. Color - Yellow
7y ago
4
4
Solved
Gg6266
Please Help
Please Help Whats wrong ? VT 20
Leaves. Color - Yellow
2y ago
2
1
Solved
TheFaeCat
Identifying the cause of stress
Does anyone know what I’m seeing with the leaves in these photos? The closest I’ve been able to guess from online resources is maybe sulfur deficiency, but to my eye it doesn’t seem to quite fit any of the broad categories. Perhaps just general under-fertilization?
Week 7
Leaves. Color - Yellow
3y ago
2
1