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Back to Grow Questions
Discoloured leaves
Boris1888
started grow question 6y ago
Leaves are going horrible colour on my bros plants,would really appreciate any ideas how to fix 👍👍👍
Solved
Leaves. Color - Yellow
likes
Cat_Pied_Piper
answered grow question 6y ago
Calcium deficiency for sure.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Tarkov
Problem of end leaves Yellowing
Hi !! I have some of my top Leave that turns yellow at their end ! Could that be a defiency of bloom food or a toxicity of N or light ? many thanks if you can help me best regards
Week 4
Leaves. Color - Yellow
5y ago
5
3
Solved
ceomi69
Leave Tips Yellow and Brown on New Growth
The leave tips of my plants turned yellow and burnt after i gave them a bottled nutrient feed (organic). Unfortunately i failed to measure the PH of the Water (it was probably to high). This was one Week ago and the New Growth still show signs that something is wrong.
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
1y ago
3
2
Solved
topbilling
Discoloration on new growth
Both of the Sunset plants are showing some discoloration on new growth, one worse than the other. I've been watering very little and infrequently per previous feedback. Wonder if it's a nutrient deficiency. Any thoughts?
Week 4
Leaves. Color - Yellow
5y ago
1
4
Solved
Nurse
Burns on the leaves
The heads of the leaves turn yellow and then their burn.I only fertilized twice.For a few weeks, I only use city water, 500 ppm.And water Run off 2000 ppm.should i do to give more water to reduce ppm?And what should be the ppm of run off?Or should I fertilizer later? thanks
Leaves. Color - Yellow
Other. General questions
Feeding. Other
5y ago
3
Solved
BucketHathead
Did I do the right thing? Pls check my update on this week!
Can my Growmies check my update on this week please? Ppm shot up and I noticed nute burn. Weird bc I have only added water since last week. I cleaned the pump, removed air stone and lowered ppm. Definitely seems like too much nutes - hoping they’ll perk up.
Week 2
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
3y ago
2
2
Solved
Dcdoc
Help please
Please help what's going on with my plants there burning one the pistols are turning brown to early it started about a 2 week ago I flushed twice then when dry I fed low amount of grow and bloom is it to late for them
Leaves. Color - Yellow
3y ago
2
Solved
Growergirl_1996
Leaves yellow And holes
Good morning,(Day 30 after germination) I watered the whole week with pure water. Now some of my leaves turned yellow and some even have small holes. Is this a lack of some nutrients? Today I started to use 0.5ml/l BioGrow,BioTop and BioBloom. Plz help 🆘 me
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
1
1
Solved
GermanGuerilla420
Lockout or not enough nuts
the plant gets yelloish with brown spots ant brown leave tips i checked the ph an how ever it was about 4.8... i flushed the soil to a ph of about 5.2 and gave her a little feeding. Temps between 23 and 26 c°, the light is very close.. might be to close Its a Autoflower
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
MarkGreenThumb
the Girls had a HOT night.!!!
So two Nights ago, the carbon filter was unplugged and the Room hit a high of 37celcius A day later some of the Leaves turned a little Yellow. anything way I can Help the girls out?
Leaves. Color - Yellow
5y ago
5
Solved
gnjida420
HELP
hello can anybody help me,i just started indoor and my plants started to turn yelow. They are in second week vegetation. I have bio bizz products and bio bizz coco mix with perlit, lumatex attis 300 W on 60%. Can you give me some advice THANKS.🙏
Leaves. Color - Yellow
4y ago
2
1
Solved
Sheldor
Yellow leavs in veg, bc of to much fertilizer?
All other plants that are treated according to the same fertilization schedule look good. This week I watered it with half a liter of water + fertilizer on Tuesday and one liter of water + fert
Week 2
Leaves. Color - Yellow
1y ago
2
4
Solved
PiterPan
Yellow parts of leaves.
Anyone can suggest what kind of problem is on the photo - brighter inner parts of leaves. My idea would be that it needs more Magnesium?
Week 7
Leaves. Color - Yellow
5y ago
2
2
Solved
JordanThe420BarB
Only Fan leaves starting to turn yellow?
Why are only the Fan leaves starting to turn yellow from the outside inward? All other leaves are okay and green. Blueberry Auto 10 weeks old, organic soil grow. Should I remove? Comming up on the flushing period soon.
Leaves. Color - Yellow
2y ago
6
5
Solved
UK420hydrogrow
Can anyone give me some advice what should the run off be ph and ec for week 9 of flower growing in coco coir need help plants severely sick
Week 9
Leaves. Color - Yellow
7y ago
1
1
Solved
Dillsnills
Advice on what's going on with this plant some yellow and brown on the leaves
Looking for help to diagnose what's going on w this plant,did a mini flush ppm runoff 610 intake 345ppm, wk 7 flowering Girl Scout Cookie Auto GardenOfGreen, should I do a nute feeding next,FF chaching,big bud? Ph6.5. Advice input opinions greatly appreciated.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
sh1m13
Why are those leaves damaged?
Can you share your opinions about this form of leaves yellowing on buds please?
Week 12
Leaves. Color - Yellow
5y ago
2
2
Solved
Noob_quest
Yellow leaves black tips
What’s happening with this plant? After watering all my plants 2 days ago, one of them has been quite droopy and developed these yellow areas with dark tips. Is it a watering issue / heat / deficiency? Thank you
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
3
2
Solved
Rasjavi420
What happened to this seedling?
This seedling out of 5 is the only one not looking good. Everything was the same for all of them, but this one took a turn for the worst. It's ok if it doesn't make it but I do want to know what you all think might have happened to prevent it in the future (or save it now)
Week 2
Leaves. Color - Yellow
5y ago
4
4
Solved
JuanHaze_Arg
help! my plant is turning pale. the green color is losing.
the green color is losing. some leaves burn from the tip to the stem of the leaf. Excess fertilizers (because I fertilized the soil) or deficiencies due to few nutrients? I also thought that it can burn with nearby lights, but the ones that burn are far away
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
5
2
Solved
Joker
What is the problem ??? Nute burn? Calcium or magnesium defiency? Or other things? Somebody can say opinion?
Week 8
Leaves. Color - Yellow
7y ago
5
7