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Back to Grow Questions
PH, deficiency, or burn problem?
RinNohara
started grow question 5y ago
What am I dealing with? PH problem, nutrient, light or wind burn? Bugs? Lights are 20 inches away from plants ph going in is 6.5 run off is low at 5.2 ppm is around 700-800
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Week 4
Leaves. Tips - Burnt
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Answer
supersea
answered grow question 4y ago
week 4 and it yellows starts to show necrosis and gold. all signs off deficiencies. i say feed those monsters they are under feed.
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Similar Grow Questions
Solved
Psyjet
Is this nute burn ? Appears after 4-6 days after watering , was watered with pH 6.5 but the run off seemed pretty acidic , the nutes added were bio bizz root juice at 1ml/l and bio grow at 0.5ml/l and they're about 3 weeks old
Week 2
Leaves. Tips - Burnt
Leaves. Curl down
6y ago
6
6
Solved
Chief_Leaf
Why are the leaves tips curling dying and brown marks appearing?
My Mac #1 showing brown spots/marks on leaves, with tips curling and dying yellow/brown - what is the problem? How do I fix this? She is in week 5 flower. Is it calcium deficiency? pH problem?
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Color - Dark-brown
2y ago
2
1
Solved
Abdul
My leaves got burnt a little bit, The leaf tips have a bit crumbly texture, and the new top leaves are a bit yellow. I was wondering if this was caused by my nutrients or the heavy sunlight they get or anything else? Thanks a lot ;) greets.
Week 2
Leaves. Tips - Burnt
7y ago
3
1
Solved
towellie
Tips turning into yellow
We started feeding the plants 10 days ago. Some leave tips started to turn yellow, we think is due nutrient burn. We decided to water them without ferts for once, to flush out the excess nutrients. Is it a good approach? Could it be from light stress? (See pic for reference)
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
RenateGrowt
Nute burn? How to handle?
Hi, i guess i made the typical newbie mistake and over-feed a little bit. The plant started to get some brown/yellow tips, mostly the upper part of the plant. Is it enough to just stop with nutrients and stay with clear water or is there anything else i can/should do?
Week 9
Leaves. Tips - Burnt
2y ago
2
2
Solved
Whitey307
Nutrients burn light burn
Hi all can anyone tell me if this is light burn or nutrients burn. I've marshydro ts1000 2x2 lowered light to 22 inches on 60 percent and upped nutrients from .05 to 1ml a litre so have moved light back to 25 inches 50 percent and flushed with water and calmag at ec 1.0 any ideas
Leaves. Tips - Burnt
3y ago
7
7
Solved
toxicswine462
Calcium and Nitrogen deficiency?
Hey guys, I noticed that on a few leaves have start appearing some rust spot. My guess is a calcium deficiency. What do you think? Also, there's a cola(the one marked in the pic) which has a slightly more light green leaves, nitrogen deficiency?
Leaves. Tips - Burnt
Leaves. Color - Pale
Leaves. Color - Dark-brown
4y ago
3
4
Solved
majklsoft
leafs tips burn (nutrient burn / light stress / .. ?)
About 40% of leaf tips show burn, 5 days after last feeding (Biobizz schedule, but 3× stronger than previous one). Medium: Biobizz Lightmix. DLI 47 center / 38 corners. Day 31 (autoflower, early flower). Temp 22-27C, 55-62% RH. Feeding today—should I lower nutes or any advice?
Week 5
Leaves. Tips - Burnt
1y ago
13
7
Solved
Aleatoric
Possibly Potassium Deficient? Based on ALL the pics I could find, but not sure.
I noticed these brown splotches and leaf edges on one area bud and pistils of my Orange Sherbet last night. Based on what I can find online, this might be potassium deficiency? This is mostly on one spot near darkest edge when tent closed. Thanks!
Week 5
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
2y ago
3
3
Solved
Noobftp
can I give them too much nutrients?
Leaves. Tips - Burnt
6y ago
1
1
Solved
alien_grower
Pale tips - nutrient deficiency?
Is the pale tips on this plant a sign of nitrogen defiency?
Week 6
Leaves. Tips - Burnt
Feeding. Deficiences
6y ago
2
1
Solved
Sider79
What would be the best flower booster for my situation? I would like to see much more flower activity for a good finally.
Week 5
Leaves. Tips - Burnt
7y ago
5
5
Solved
Dr_Nowzaradan
New leaves burned tip
Hi everyone! I need some help figuring out what's wrong with this plant here in the photo. New leaves are getting their tip burnt so I guess it's overfeeding but I'm not sure, I'm using the minimal amount of pk 13 14 Bionova, Calmag Biobizz and Nirvana, Should i flush them? Tx
Week 8
Leaves. Tips - Burnt
5y ago
2
2
Solved
Akvinsky
What’s wrong with 🍁? Ph is the same as it’s been in vegetative stage. 60w led at the distance about 7 inches from the top.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
2
2
Solved
Inthecantine420
Burned leaf tip
Hello guys i change my grow box set up and i have a little problem, these burned leaves tip, what do you think its a fertilizer problem or light burnt ?
Leaves. Tips - Burnt
2y ago
4
4
Solved
Thecouple
6 weeks old turning leaves turning yellow and dropping at a fast rate.
is this related to nutrition lock or PH. started with fan leaves and now going to new leaves. turning yellow then blue spots then drys out and falls. its an American pie and about 6 weeks old.
Leaves. Tips - Burnt
Leaves. Dropping off
Leaves. Color - Yellow
4y ago
6
9
Solved
BLAZED
Bottom leaves turning yellow, with brown spots. And the tips of the top leaves are yellow aswell.
De onderste bladeren van mijn plantje hadden in het begin witte vlekjes en nu zijn ze helemaal geel. De bladeren daar boven worden nu ook geel, en er komen bruine vlekjes op. En de puntjes van de bovenste bladeren zijn ook geel. Wat kan de oorzaak zijn?
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
4
3
Solved
Getupandgrow
Rusty dry leaves
Hey guys what does this look like is going on with sugar leaves is it deficiency or toxicity by the looks of it? Possibly light burn?
Week 10
Leaves. Tips - Burnt
6y ago
1
2
Solved
ZeroKnown
bottom yelow leaves on end of 4th week
Im at the end on week 4 and my plants clearly shows signs of flowering, i gave her 1.5 ml/l bio grow and 2ml/l bio bloom, after sometime i noticed that some bottom leaves on each plant are turning yellow or have some yellow spot on tip, what could be the problem?
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
1
1
Solved
UpInSmoke420
What's wrong here?
Can anyone help me here please? Noticed this on my leaves, any ideas on what's wrong? Thanks!!
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Other
6y ago
1
2