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Back to Grow Questions
Toxicity of defiency? HELP!
GrowerFromHell
started grow question 5y ago
Please guys help me identify this problem... I cannot understand what could be
Open
Week 6
Leaves. Edges burnt
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Answer
MrGreenMan
answered grow question 5y ago
Looks like natural leave colours to me, don’t worry too much just keep an eye on it. Leaves are prone to develop mutations
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Similar Grow Questions
Solved
Rush2112
What’s wrong with seedling?
What’s wrong with her? Tangerine dream auto sown directly in FFOF on June 8. Growing beautifully like a weed (lol) but color is weird, looks patchy and mottled. Did from the beginning hope she’d outgrow it but no. Under a fairly mild 45w led. Thoughts?
Leaves. Edges burnt
6y ago
2
Solved
Belgiums_basement_budz
Leafs are dry at the edge
What deficiencies can cause this leaf problem Ph feed is 6.8..she is in flower at the moment She is an outdoor plant
Week 1
Leaves. Edges burnt
6y ago
3
3
Solved
Beans416
Had some slight nutrients deficiency as some of the tips of the leafs went brown yellow ish colors. My thoughts where nitrogen /calcium / or magnesium deficiency . What are your thoughts. Any answers are appreciated. Thank you in advance.
Week 13
Leaves. Edges burnt
6y ago
1
1
Solved
flanderz
Is this nutrient burn?
I'm pretty sure this is nutrient burn. Using hot soil with a bit of extra worm castings on the top layer. The pH was also too high (approximately 8) but has since been corrected (now 6). Next layer on top came in nice and healthy. Can someone confirm there's nothing to do here?
Week 4
Leaves. Edges burnt
3y ago
1
3
Solved
Clutch
What leaf problem am I dealing with?
Crispy brown tips, dry leafs. What's going on here? It would be weird to see this as nutrientburn cause I don't give that much. It's coming from down and moving slowly to the top. Can I still solve this?
Week 10
Leaves. Edges burnt
5y ago
7
4
Solved
tiny_couch
Yellowing lower fan leaves, a few red stems; N/Mg deficiency or normal low leaf die-off?
Is this a Mg or N deficiency or are these leaves naturally dying off? Showing on only one of two plants so far. Appears only on lowest fan leaves. F20, 7L pots BioBizz AllMix and nutes (1mL/L Grow and 2mL/L Bloom). Temp/RH are good. Can't measure pH. Local soft tap water 7-8pH.
Leaves. Edges burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
2
1
Solved
bazgrow
nutrient burn or disease from thrips
Is this on day 32 nutrient burn or disease from thrips ???
Week 5
Leaves. Edges burnt
5y ago
3
3
Solved
Xylon
Burn?
Nute burn ? First time that i fed nutes consecutively with Epsom salt, so im assuming nute burn, but do i necessarily have to flush?
Week 6
Leaves. Edges burnt
Feeding. Other
6y ago
1
1
Solved
Ensign420
Help! Why are my leaves turning yellow?
Not sure why some of her leaves are yellowing on the edges. Is this due to environment? - 78.3°F | 64.8%RH Or a watering issue? - Currently she's drinking 8-9 cups a day through a sub-irrigated planter (EarthBox). Or maybe a deficiency? - See Logs for complete details.
Week 10
Leaves. Edges burnt
3y ago
7
7
Solved
JKT48
I've been having this problem with the browning leaves on the bottom. 1. Every time i do DWC from seed, the picture as shown on Week#2 Day#11 happens. Why is that? 2. What do you think is causing the browned lower leaves? Is it calcium deficiency? Or potassium?
Week 3
Leaves. Edges burnt
7y ago
2
2
Solved
Hazeterpz
Outdoor consulting ?
Hello guys m’y friend has a little outdoor grow and wants to know what’s wrong with his leaves, can someone tell me what he can do ?
Leaves. Edges burnt
Leaves. Color - Pale
5y ago
2
2
Solved
Closet01
Can someone let me know deficiencies I’ve got?
Leaves showing some bad signs even tho feeding cal mag every water. Have been feeding every 2nd day but 2 out of the 4 plants have curled and showing some bad signs.
Week 8
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
5y ago
6
7
Solved
martonx
Burnt yellow edges autoflower? Too hot?
Some girls show some issue, like burnt yellow edges on the leaves. I have still a little hot hot temperature (over 30C), it's this reason? Or some shortage or surplus? Should I worry? Start of 8th week. 3th week of flower. Thx.
Week 8
Leaves. Edges burnt
5y ago
3
3
Solved
VeggieTales
Yellowing, burnt tips and edges
Hello fellow growers I noticed this happening rapidly after I top dressed. What kind of deficiency is this? Is this nutrient burn as well as a deficiency? Solely a Ph problem?. So far I’ve come up with maybe potassium deficiency and improper Ph when watering? Please help
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
5y ago
1
1
Solved
Kushpooh
FEEDING PISS
Hi, I've been feeding with piss mixed with water my plants (1/20 parts ratio). At beginning of flowering stage I started feeding them less piss and more Flora Bloom GHE for more K. Is it true there is ammonium in the piss? Is it bad for the plant?
Leaves. Edges burnt
6y ago
4
4
Solved
viotekusa
Brown and wiltingleaves
Hi, im first time grower of cannabis. Loving the challenge so far, but started encountering some issues with two seedlings and realized im going to need some advice from more experienced growers here. I suspect overwatering or nutriet burn/root rot. Would love for your ideas.
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Wilting
5y ago
1
1
Solved
Obeezy4Sheezy
Nute Burn or something Else?
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Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
Solved
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Is this light burn?
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Leaves. Edges burnt
5y ago
1
2
Solved
Togoutouseg
Tâches blanches
Bonjour, savez-vous ce qui arrive à ma petite feuille. J'ai constaté une brûlure donc j'ai éloigné les leds. Mais je constate aussi des tâches blanches. Savez-vous ce que c'est ? Merci à vous
Leaves. Edges burnt
Leaves. White powder
3y ago
6
6
Solved
Seksix
Hi growmies i would apreciate it ur opinion
Good day guys i have a question about my plants, my question is why my stem turn allmost black but plant doesent show any problem with it , is it genetics or my fault something ? And how they look (ur opinion) i want soon to cut them and to put new ones in bigger pots.
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Red or pink
1y ago
3
2