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Back to Grow Questions
What is this?
Highway93
started grow question 5y ago
Jemand helfen?
Solved
Leaves. Color - Yellow
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KushGANG
answered grow question 5y ago
Hello it seems you have potassium deficience and/ or calmag deficience it will be easiest to tell it if you put a photo whithout the purple light. Hope this helps you. Good luck
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Selected By The Grower
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Solved
ganjermaster
Burnt, should I throw it and start from zero?
I have 1 burn auto for excessive light, should I throw this one and start from seed again or maybe flipping to 12/12? The light is farther now but maybe I can do something else than put away my lights.. my current schedule is 18/6 and the plant is around 45-50 days old
Leaves. Curl down
Leaves. Color - Yellow
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5y ago
1
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Scooby_Doo
Plants deteriorating rapidly, pls help
Plants not looking good! Help! White tips at the end. Brown patches. Leaves curling. I've been feeding it 0.5L Advanced Nutrients Coco Big Buds. The light was fairly close, at 30cm. I've raised the lights to 60cm. It was also very humid, so I've opened the air vents .
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
3
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Beginnerbuds2020
Yellowing leaves
Can anyone tell me why my leaves has started to turn a yellow colour ?
Week 2
Leaves. Color - Yellow
5y ago
7
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Marijuanaut
Yellow/burned tips & curled leaves
I have an issue with some yellow/burned tips and curled leaves. I already suspect that mainly is from light stress but could also be a nutrient deficiency? I´ve raised the lights the max I can and keep it at 80% for 20 hours. Biobizz soil and nutrients. Thanks in advance!
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
1y ago
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7
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JuiceboxTerps
Day 14
Super lemon haze, First time grow. Soil is happy frog with perlite (75/25). Transplanted two days ago and watered. Haven’t added newts just 7.0 water. Started this deficiency before the transplant as well. Temp 73 Humidity 50% Light spider sf4000 - 60% Plant to light 4’
Leaves. Tips - Die
Leaves. Color - Yellow
2y ago
2
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Solved
HideAndFly420
Calcium and silicium missing?
She definetley Miss something, i think i gave less bio grow of she needed during stretching, was thinking to add calcium and silicium with adv: calmag, sensyzim and revive. Do you agree or i am wrong? Do you suggest somthing else or some other product? Thanks in advance u all
Week 7
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
4
3
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vash666kills
Sick really sick
Week 6
Leaves. Color - Yellow
8y ago
2
5
Solved
freecana
Yellow new leaf
Please tell me what could be the problem ... On the new leaf, yellowing .. 14 day Land Cannabiogen Automix 2.0 (many fertilizers already inside) land for autoflowers.
Week 2
Leaves. Color - Yellow
6y ago
1
2
Solved
CannaDiaries420
Should i replant Brain Damage nr: 3?
Should i end the grow of Brain Damage nr: 3? We are almost in week 5 and as you can see BD nr 3 is turning some yellow leaves she makes some small leaves but thats really it, no stretch at all. So my question is, should i replant it?
Week 4
Leaves. Color - Yellow
Plant. Too short
Plant. Other
4y ago
3
4
Solved
mangojuus
Yellowing leaves
What kind of deficiency is this? I can get a sack of coffeeground and add it if nitrogen is the cause
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
6
Solved
I_am_him
I need help troubleshooting weak plants! I think the clover might be the culprit but what do I do?
Can anyone tell me what’s going on with these plants and what I can do? This is my first grow. I can already tell the seeds are growing slow because other seeds I planted in smaller pots are growing much faster. Any advice would be greatly appreciated!
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Weak
5y ago
2
Solved
ILikeTomatoes
Leaves dying
Last week I noticed that the leaves were starting to burn on the tips and added a question here. Most ppl said I should give less nutrients so I started giving only 800ppm (I was giving them 1000). Today I noticed that the leaves were like this.
Week 15
Leaves. Color - Yellow
6y ago
3
6
Solved
Seven1AteChef
Brown spot/ dry spot
I have a brown spot at the tip of my 2 week old plant. Please help!
Leaves. Curl up
Leaves. Color - Yellow
5y ago
1
1
Solved
Onemoji
salting cannabis coconut substrate
Leaves. Edges burnt
Leaves. Color - Yellow
1y ago
1
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Solved
BrianMcGee
Yellowing of lower leaves and crispy
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Leaves. Color - Yellow
3y ago
2
7
Solved
GBaalr
Leaves down
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Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
2
Solved
Punpra04
Leafs get yellow
Leafs get yellow nd slow rate of growth
Leaves. Curl down
Leaves. Color - Yellow
6y ago
1
Solved
Jaked
New leaves are too light in colour
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7mo ago
4
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Findthelorax
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Seedling is slightly yellowing. First ever hydro grow, just wondering what I should look out for. The water is ph 5.8 with fish shit, hyshield, calmag, and nutes according to seedling stage. I even added some extra plain ro water so nutes shouldn't be too strong.
Leaves. Color - Yellow
4y ago
4
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Solved
Penguin
Deficiencies at Day 60 or natural, expected fade?
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Week 9
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
2