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Back to Grow Questions
Nat889
started grow question 5y ago
Why is the bottom two leaves turning yellow. The ph has not changed from 6.8.
Solved
Week 3
Leaves. Color · Yellow
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GrowCN
answered grow question 5y ago
Are you giving any nutrients yet? Coco coir doesn't contain nutrients so you need to start sooner than if you were growing in soil.
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Selected By The Grower
Similar Grow Questions
Solved
Togoutouseg
Feuilles jaune et marron!
Hello, I would like to know if you know what's happening to my plants. One of them is losing its color, it's turning yellow. And the other one is having a hard time growing, and its tips are turning brown. The leaves are also curling up. Thank you very much for your response.
Leaves. Color · Yellow
Leaves. Color · Pale
Leaves. Color · Dark-brown
3y ago
1
3
Solved
ElCapo420
My leaves from the Apricot Automatics are turning yellow-brown from the inside out, can someone explain what this means and what I should do about it?😌
My leaves from the Apricot Automatics are turning yellow-brown from the inside out, can someone explain what it means and what I should do about it?😌
Leaves. Color · Yellow
4mo ago
2
Solved
mcflow
Are these leaves turning yellow is normal in this phase of the plant? Or is it nutrition malfunction? Ive watered enough and i most likely didnt overdose on fertilizer because im keeping to the scheme and using organic(biobizz). Im thankful for your answers
Leaves. Color · Yellow
4y ago
7
4
Solved
rakasha681
Can I fix this? Kinda looks bad.
I think effed up... Not exactly sure how or how bad it is. I haven't fed in a bit and looked like a nitrogen def starting, so I fed half strength, and 48hrs later I have this. Can I fix it? I did fish water this morning. Calcium def?
Week 6
Leaves. Color · Yellow
3y ago
3
5
Solved
soulsofarmony
Deficiences or overfeeding
In the last 3 days two of my plant seem to have some problems. First the oldest leaf turno Yellow and the become burnt. I Always check the ph solution and i Always feed them in this 2 weeks so i thought that maybe i overfeed them. I post the pics in the appropriate section.HELPLS
Week 2
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
5
4
Solved
Kripoulas
Yellow new foliage
From my research it could be phosphorus toxicity, iron deficiency or sulfur deficiency. Or it could be over watering. Or it could be poor drainage. Or it could be light deficiency (I have a 42watt Tled with some led strips until Mars 600 arrives)
Leaves. Color · Yellow
Plant. Other
6y ago
1
2
Solved
datrox
should i worry for this leaves ?
What's wrong with the plant this week ,contrast is more visible with the green veins coming in more clearly . Any thoughts? - watering ph 6.3 - ppm : 180 - pots 19lt - per watering 2lt - led distance 50 cm
Week 4
Leaves. Color · Yellow
6y ago
5
4
Solved
Mule420
Yellowing leaves
Got yellowing going on during week 6 of flower. Temps/ humidity are good. FFHF/Strawberry Fields combo was going great til now. Nitrogen deprived?? Cal-mag? Help please!!! 🤦♂️🏻🤷♂️🏻😂
Week 9
Leaves. Color · Yellow
4y ago
1
1
Solved
GanjaGartenZwerg
Blattspitzen Braun langsameres Wachstum
Plants are growing slowly, leaves have brown tips, they are in a coco perlite mix, fertilized with Canna according to the schedule, pH is 6.0 with osmosis water, the strain is Purple Marok.
Leaves. Veins · Stay green
Leaves. Color · Yellow
3y ago
2
3
Solved
SmokeableHobby
Leaf diagnosis: nutrient burn or deficiency (or both)?
he leaves with the burnt tips appear to be more prominent at the top of the canopy, only affecting new leaves. A handful of these leaves look a little twisted. Meanwhile, the yellowing leaves are more prominent in the middle of the plant, just below the canopy
Leaves. Edges burnt
Leaves. Veins · Stay green
Leaves. Color · Yellow
6y ago
6
6
Solved
Djoudjouuu
Yellow leaves
Hey, theses leaves started to go yellow. Can someone tell me why ? I'm feeding them every 3-4 days approximatly 0.4L per plant. I also start LST 4 days ago. I'm an outdoor grower. Thanks ! 💪
Leaves. Color · Yellow
5y ago
3
3
Solved
Booyakasha
Is this nutrient lockup
Is this nutrient lockup?
Leaves. Color · Yellow
6y ago
2
3
Solved
Batidak
Yellow tips on top leaves only
First i thought it was lightburn, but i raised my lights 2 times in the last week and no change. Does anyone know what my plant is trying to tell me? I use a growmix and just started to feed her for flower so maybe a shortage of some nutrient or still to much N in the soil?
Leaves. Color · Yellow
1y ago
3
2
Solved
Maycon_heiro
Will this be able to smoke
Buds are really fat, but plant showed up too many signs of deficiency. am I wasting time on this one? Will still be possible to smoke?
Leaves. Color · Yellow
2y ago
7
5
Solved
TrueG
Yellow leaves
Help me pls idk what is that yellow on leaves
Leaves. Color · Yellow
6y ago
1
1
Solved
The_garden_of_Vixen
Yellow leaves
1.My plant started to get yellow/dry leaves on the lower layers. I start to add new nutrition “Big Bud” Advanced. Start to give less of the other nutrients. Re potted to the bigger planter with adding fresh “Indicsnja” soil. Looks like no more new leaves getting yellow. Last pics
Week 8
Leaves. Color · Yellow
3y ago
1
1
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
StarfishSmallBatch
Magnesium Deficiency?
Is this plant suffering from Magnesium deficiency? I noticed some of the growth is yellowing and the leaves are curling upwards at the tips. The tips of the leaves is where most of the discoloration is as well.
Leaves. Curl up
Leaves. Color · Yellow
3y ago
1
Solved
MoldyCrow
Age or Deficiency
I have noticed one of the girls fan leaves have all started turning yellow and drooping. It looks like they are turning from tip to stem and some of the smaller leaves have also started to turn. Is this due to age or a deficiency of some kind?
Week 7
Leaves. Color · Yellow
Leaves. Color · Red or pink
6y ago
2
4
Solved
CaptainKirk1188
Fixing deficiency/toxicity/overwatering issues
How do I properly identify and remedy these issues with my babies?
Week 12
Leaves. Curl down
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
7
10