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Back to Grow Questions
spots on my plant?
Stellarock69
started grow question 5y ago
are these spots from light burn or nutrient deficiency or toxicity?
Open
Week 8
Leaves. Other
likes
Answer
Xspellsx
answered grow question 5y ago
Hard to say from the pics r u sure u dont have bugs?? Check underneath leaves
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Complain
Similar Grow Questions
Solved
ghostface00132
Need help! Promix hp or bx users (experienced)
Question for those using promix bx or hp. I'm a grower of 15 years just started using this soil and can't seem to get this soil right. My runoff is 6.0ph but seems I have a deficency, which is hard to believe. Any ideas of whats going on? This soils got me stumped.
Leaves. Veins - yellow between
Leaves. Other
Plant. Stem - Red or purple
4y ago
1
2
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unknown23
Is the leaf color because of some nutrient need or disease of plant? check the photos please
Week 14
Leaves. Other
7y ago
4
6
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YellahJelle
What is this leave problem
What is this leave problem. Apart from the heat stress.
Week 3
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5y ago
3
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PapaBaer
Blattstiele Braun Orange
Was könnte das sein? Ich habe es nicht gefunden es betrifft nur die Stiele der Blätter. Auf dem Bild das ist eine Purple Punch aber auch bei der daneben Critical Kush fangen diese Veränderungen an... es ist kein Mehltau oder anderer Pilz Kein CalMag Mangel Blätter keine Anzeichen
Leaves. Too many
Leaves. Other
Other. General questions
5y ago
4
Solved
BoooBooo
Brown Spots on leaves
in last 3-4 days, plants color went to yellowish (from green) and some leaves have brown spots. I have no idea what this spots can be.. plant is in soil, growing under led lights, in vegetation. the only nutrient I’m hiving to her is green house feeding - grow
Leaves. Other
3y ago
4
4
Solved
noobiii
What could this spot on the leaf be? It has been visible for the last couple of days and it's been growing WITH the leaf and not independently.
She has this one spot on the leaf. It is only on the upper side, meaning if i look underneath the leaf there is no such mark. I have no idea what it could be. If it indicates some sort of problem then I would like to get it under control before it propagates any further.
Week 1
Leaves. Other
4y ago
3
3
Solved
Voida
Brown/orange spots
Hey everyone, I've got these brown/orange spots on lower fan leaves and I'm not really sure what it is. What do you think?
Week 3
Leaves. Other
5y ago
1
1
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Khando
First grow with autos, are these growing too slowly after a week?
It's the start of day 7 and compared to some other posts, I worry these may be smaller than what they should be after a week. Are growing slower than they should be, and is the discoloration on the 2nd image a cause for concern?
Leaves. Other
8mo ago
1
1
Solved
Gift_from_Nature
My plant has nutes burn AND Phosphorus deficiency...
Hi! I started week 4 of flower with a PK excess (nute burn) so I flushed the medium. I started the nutes the following watering cause I saw some PK deficiency appearing. But now, my plant shows signs of both nute burns AND Phosphorus deficiency. What should I do? flush? feed? thx
Week 8
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Other
5y ago
1
1
Solved
Alpaca
Brown blotches fanleaves
Hey, About 3 fanleaves are showing some brown blotches on them (visible in week 5). I gave her 7ml of grow nutes and 5 cal/mag in case shes developing a deficiency. Any ideas to pin the cause down?
Week 5
Leaves. Other
5y ago
2
Solved
Buddha2
Does anybody know what the white tops are? Can be seen clearly on pictures 14 and 19 of week 13. I thought it might be light burn maybe, but it looks too healthy. I also noticed that they start to turn green after some days. Just being curious...
Week 13
Leaves. Other
6y ago
6
1
Solved
Kaya666
I have symptoms of both N deficiency AND toxicity. Paleness is spreading up from the lower leaves, but there's also downward clawing & "burnt" tips on other leaves. Plus some weird brown ends on the larger fans. Haven't fed any bottled nutes. Halp?
Week 5
Leaves. Other
7y ago
2
2
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narvisck143
Un aiuto
Perché sta morendo quelle foglie piccole? La pianta ha 5 weeks
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2y ago
2
1
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BigHickory357
To defoilate or not to defoilate.. that is the question!
I've always heard that you shouldn't "defoilate" auto flower cannabis, especially if they're a sativa to boot. With that being said, (looking at my pics for reference) should I do more defoliation? Would doing so really increase my yield significantly? Thanks
Week 8
Buds. Other
Leaves. Other
Plant. Other
5y ago
3
3
Solved
DiFaziolio
Metallic spotting on lower leaf
She's been super healthy most of the time, but last night I noticed some metallic spotting on one of the bottom leaves of the plant. I read about a couple of solutions, but I'm looking for input from the community here as well!
Week 3
Leaves. Other
5y ago
5
4
Solved
Red_i_jedi
I'm starting to have leaves showing deficiency on new leaves right at the top, rusty and spikey edges, fading to yellow. I thought phosphorous deficiency but after adding ashes, no luck. I have added pics. Hope someone can help. Cheers
Week 9
Leaves. Other
6y ago
2
2
Solved
Goldenbags
Hi all, 2 northern lights and 1 bcn critical seedlings are showing signs what I thought might be thrips, but I haven’t been able to see any bugs yet. I put blue and yellow sticky traps and still haven’t seen any bugs. Any ideas on if it’s worth worrying about and how to fix.Thanx
Week 2
Leaves. Other
2y ago
7
6
Solved
Jeffrokush
Tacos anyone!!
Woke up today and some of the leaves are taco’s. What should I do?
Week 2
Leaves. Other
4y ago
4
5
Solved
Markus121
I have a small problem with Gelato auto and grapefruit matic. all plants have the same soil (biobizz light mix coco, the same nutrients, water pH 6.0. nutrients 1ml / 1 letter. why two plants get sick? and blueberry is very yellow. The rest of the girls are healthy
Week 5
Leaves. Other
6y ago
2
1
Solved
Professor_Daank
What are these spots?
What are these little spots? I only have them localized on this one leaf (and one plant out of three), and haven't seen anymore. I'm more curious than anything. Tips to fix? Don't worry?
Week 3
Leaves. Other
5y ago
3
3