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Back to Grow Questions
Leaves yellowing then crisping
Stolas2
started grow question 4y ago
Hi not sure whats happening with my plants Leaves yellowing then crisping.
Solved
Leaves. Curl down
Leaves. Color - Yellow
likes
GrowCN
answered grow question 4y ago
You do not have a diary so we are guessing based on one photo. It could be a magnesium deficiency.
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Solved
Khmma46511
Now what? Help me please!
WTF! what now? Got neem oil sprayed it on my leaves to get rid of the annoying spider mites, now this... leaves yellowing, slight brown tips, curling. I have an idea but not 100% sure n how do i fix it. Is it a few different things or just one? I'm getting irritated. Week 11
Week 10
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
6y ago
4
Solved
AADGrow
Spots and leaves bending down, why ??
I notice some spots on the plant, can someone advise in what the problem is and how to resolve ?
Week 4
Leaves. Curl down
Leaves. Color - Yellow
4y ago
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Solved
BiteAway
Leave issues
What could this be? Temperature: 73 fahrenheit, 23 C Humidity: 55%-65% Lamp to plant: 60-70cm No nutrients yet Watered every 2 days with ph 6.5
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
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Solved
Mark3RocketSpecial
Nutrient lockout?
Having a problem with bottom leaves turning yellow and dying. Starts off with brown on edges and tip, then leaf yellows and dries up. Potassium deficiency? PH problem? I flushed plants yesterday with 6.5 ph water and sledgehammer flush from fox farm. Pictures on week 10. Thanks!
Week 9
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
1
Solved
CroqueMonsieur
What is this leaf showing?
Anybody knows what is going on with this plant? My first guess was nitrogen toxicity because of the leaves clawing down a week ago, but I am not fully sure anymore with how the leaves are looking now.
Week 6
Leaves. Curl down
Leaves. Color - Yellow
5y ago
3
1
Solved
Eldritchscotchtober
Over watering? Asked a similar question before but want to save this plant
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Leaves. Curl down
Leaves. Color - Yellow
6y ago
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2
Solved
Punpra04
Leafs get yellow
Leafs get yellow nd slow rate of growth
Leaves. Curl down
Leaves. Color - Yellow
6y ago
1
Solved
psuperman
Calcium Def/Wilting or other issue?
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Week 8
Leaves. Curl down
Leaves. Color - Yellow
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4y ago
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Solved
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Little seedling having a hard timr
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Week 2
Leaves. Curl down
Leaves. Color - Yellow
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3y ago
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DabNinja710
new growth turning yellow.
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Week 4
Leaves. Curl down
Leaves. Color - Yellow
6y ago
1
Solved
GracelessGardens
Purple leaves getting worse!?
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Week 7
Leaves. Curl down
Leaves. Color - Yellow
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4y ago
1
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Leaves turning yellow
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Leaves. Curl down
Leaves. Color - Yellow
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5y ago
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Yellow and curved leaves
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Week 2
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
1
Solved
Ionic20
Phosphorus deficiency getting worse?
Near enough every leaf is damaged now, all the new growth appears to be dammaged too and very yellow. Am I going to lose my first plants?
Leaves. Curl down
Leaves. Color - Yellow
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6y ago
8
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Solved
ykscotttyk25
Durban Poison
What can I do to help this
Leaves. Curl down
Leaves. Color - Yellow
2y ago
2
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Solved
Amandus
Wilting and yellowing leaves after vinegar water solution
I sprayed a mixture of 1/4 spirit vinegar + 3/4 water under the leaves to get rid of aphids (which may or may not have been the problem) earlier today. Now checking on her, I see yellowing of several leaves and wilting of others, which has me worried... normal, or a problem? 😳
Week 5
Leaves. Curl down
Leaves. Color - Yellow
Other. Bugs
4y ago
8
11
Solved
MBnVA
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Week 7
Leaves. Curl down
Leaves. Color - Yellow
Techniques. Defoliation
5y ago
3
3
Solved
aphexbg
Light green leaves in color and burnt tips. Some leaves have brown spots.
Hi guys, can you please help me diagnose the issue. The plants are in BioBizz All-Mix soil. Treated with Bio Grow, Bio Bloom and Top Max from BioBizz. Also BioBizz Cal-Mag in the past week and 1ml of B52 (twice). A week ago I flushed and initially they were looking good.
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
3
Solved
Cokocok
Nuts block or nitrogen def?
Whats the problem nutri block or nitrogen def?
Leaves. Curl down
Leaves. Color - Yellow
5y ago
2
Solved
TerraDonc
Leaf discolouration. Nutrient deficiency?
Leaves are discoloured and clawed. Started about a week ago with yellowing of tips and clawing at top of the plants. Now lots of leaves are slowly changing colour. Thought it was nitrogen toxicity but my runoff is 330ppm. Are they deficient in nutrients?
Week 4
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
2