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Back to Grow Questions
Yellowish plants
HelloKittyHash
started grow question 5y ago
Two out of four plants are still being very yellow. What could this be?
Solved
Week 4
Leaves. Color · Yellow
likes
Fruitgrower
answered grow question 5y ago
3 possible reasons. 1. This plant wants more nitrogen or ph levels are slightly too high. 2. This plant is more sensitive to light and doesn't like it being so close. 3. This plant has red /purple genetics and a different "pigment" 🌱👍🌿
1 like
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Selected By The Grower
GoldenGromie
answered grow question 5y ago
Need more nitrogen, might be time for a tea
likes
Complain
GrowDr
answered grow question 5y ago
CalMag issue. If your giving them enough nitrogen (talking about BioGrow) then this is definitely a calmag deficiency. 😎
2 likes
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Similar Grow Questions
Solved
thenewdude
my biggest-plant is going yellow in the center, is that a deficiency or normal? I was going to give it the first feed of fish mix tomorrow with 125 ml of water
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
2
3
Solved
ElBarto66
Gelbe Blätter
Should I be worried if the lower leaves are turning yellow? The White Widow Automatic is now in its 9th week.
Leaves. Color · Yellow
2y ago
1
1
Solved
fiatchd
Leaf problems
I think I did use too much fertilizers, whats happening here? https://growdiaries.com/diaries/180523-grow-journal-by-fiatchd
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Feeding. Deficiencies
3y ago
2
5
Solved
Mackorodoo
Possible N toxicity or damage
Possible nitrogen toxicity light damage or ph issue one plant wwa is all curled up and barely growin 3 weeks in bi has yellow tips and a few small holes peyote is starting to grow oddly and blue dream seedlings are all iver the place
Leaves. Twisted
Leaves. Color · Yellow
Setup. Lighting
6y ago
2
Solved
JoshuaTreez
Am I overwatering these seedlings? (Coco Coir) Please help, Thank you :)
These seedlings are about 3 weeks old in Coco coir. I PH the water to 5.8-6.2 everytime. I was watering every 1-2 days as the top soil dried out. Have I been overwatering? How much/often should I water them at this stage and should I wait for them to perk up before transplant?
Leaves. Wilting
Leaves. Color · Yellow
5y ago
1
Solved
XII_XII_MrGreen
Leaves turn yellow/lightbrown
Leaves turn yellow/lightbrown, already flushed gave extra calmag. No other plants in the same space/conditions have this problem.
Week 6
Leaves. Color · Yellow
6y ago
2
1
Solved
vertex8
Is this yellowing normal or something wrong?
Hey fellow growers, seeing yellowing on the leaves the past few weeks which I know is normal as you transition through flower, can someone help diagnostic the leaf issues in the video this week, I thing that this is just nutrient burn but would appreciate if someone could confirm
Week 12
Leaves. Color · Yellow
Leaves. Other
Feeding. Chemical composition
6y ago
5
5
Solved
deanondeanon
Leaves
Any idea what this could be?
Leaves. Color · Yellow
6y ago
2
3
Solved
KickSweets
Hi growmies i want to ask u for opinion and solution for next grow to know 😅
Guys my plants are heathly no problem in drinking water,i didnt have overfeeded them but i think i underfeeded them on N so i am getting early fade,i am feeding will low N i am on week 8 end trying to keep her without sufering,my concern is am i right and is it for PANIC or NO...
Leaves. Color · Yellow
10mo ago
3
3
Solved
Patatone
Yellowing leafs.
Hello guys, my plant is now on the final weeks of flowering, buds are getting bigger and the leafs are getting yellow pretty fast. It's this last thing that scares me a little, I know it's completely normal due to flowering but I wanted to ear your thoughts about it. Thank you 😊
Leaves. Color · Yellow
6y ago
2
2
Solved
Tubington9
Nutrient burn, magnesium def, light burn? Leaf tip yellowing but not turning brown/curling
4 week since planted autoflower, both started getting this at the same time. First time running autos, grown in FF Happy Frog soil. Soil was used for 3 weeks in a different grow so nutrients may be needed. Light burn, mag deficiency? Have only used ph 6.2-6.5 water, no nutrients.
Leaves. Color · Yellow
5y ago
1
1
Solved
indianqueens
Yellow mottled leaves with burnt edges
Help. After months of babysitting my "autoflowering dwarf" it's finally started flowering. In the last week though all the leaves have become mottled and yellow with burnt brown edges. What can I do to save her?
Week 19
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
1
1
Solved
Findthelorax
Seedling light green, just want her to be happy.
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
5y ago
4
5
Solved
sailormoonflowers
Asian Sativa yellow leaves brown spots
Asian Sativa yellow leaves brown spots... which deficiency please? Thx SMF
Week 11
Leaves. Color · Yellow
Leaves. Other
5y ago
6
5
Solved
Fishcake
Could anyone help me fix this
I've been feeding at 6.4 3ml per l grow 1.5 ml per l cal mag iand just 1 ml per l bloom as I was going to flower in the coming week
Week 9
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
4
2
Solved
jarshman
Is this a fungus?
White spots showing on one of my plants. Is this a fungus?
Leaves. Color · Yellow
6y ago
2
2
Solved
RaORa
Do not like the yellow color of the upper tips. Its normal ?
Week 4
Leaves. Color · Yellow
7y ago
1
1
Solved
Beccabud
General health
Advice please just on wether it's looking healthy. :) I've been too careful with watering and some leaves turned yellow. Feeding 1 litre every other day but maybe that's too little? Stopped with the Biobiz fish and switch to growbloom. Leaves at the top look droopy still?
Week 4
Leaves. Wilting
Leaves. Color · Yellow
Feeding. Schedule
4y ago
6
6
Solved
StonedHermitgrow
Trying to see if she is healthy or not
So my northern lights is 7 weeks old and im seeing a lot more brighter color in the leaves around her colas up top Lately so im just trying to see if shes ok or not ik that the red in the stems is Genetics but the leaves are what have me Wondering last pic i power is 25%
Leaves. Color · Yellow
3y ago
5
5
Solved
Spicy_lemon
Yellow leaves, over feeding?
Hey everyone I noticed today that the leaves suddenly started to turn yellow, what should I do?
Week 13
Leaves. Color · Yellow
4y ago
3
2