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Back to Grow Questions
Which deseas did my plant have?
ZipCap
started grow question 6y ago
One of the plants shows an illness. What can it be? I had previously sprayed the plants with water.
Solved
Leaves. Color · Dark-brown
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TimTheTerpMan
answered grow question 6y ago
Considering I don't see signs of it anywhere else.. i'm guessing the water pooled up and roasted the plant with your lights.. 👊
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Selected By The Grower
Similar Grow Questions
Solved
Goenndalf
Rusty Leaves
3 upper fan leaves have "rusty" brown spots on the upper side. Hard to spot, hard to capture on camera. I also have slight "clawing" on many of the upper leaves. Mg/Ca lockout because of nitrogen toxicity possible? Doesn´t seem to be fungi, as there are no spores to rub off.
Week 8
Leaves. Curl up
Leaves. Color · Dark-brown
Feeding. Deficiencies
6y ago
2
2
Solved
CoughingKitty
Dark brown edges
Hi. I need some solid advice as to what could be causing my lower leaves to be turning dark brown on the tips and edges. When looking closely, the browning has a bumpy texture and what looks like a fine, grey powder. Excess, deficiency? Idk
Week 8
Leaves. Color · Dark-brown
3y ago
2
4
Solved
pepeti
Mofo substrato?
Mofo on the substrate and brown spots, what causes this and how to solve it? Thank you.
Week 14
Leaves. Color · Dark-brown
Roots. Other
4y ago
3
4
Solved
EddieEd
Need help, Not too sure what going on with the leaves
I have this Neville haze growing. Recently I gave it calmag, and the leaves seems to not like it. Giving out light brown patches, looks almost like rust. Today the serrated tips of the leaves is turning brown. Any idea what seems to be the problem?
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
5y ago
3
1
Solved
Losqui
Spots on leaves
Hi mates, what do you think about those points.we are at 4 week flowering, soil and canna Flores. Are they insects bite or some nutrients issue? Thanks in advance
Leaves. Color · Dark-brown
Leaves. Color · Mottling
Feeding. Deficiencies
6y ago
1
1
Solved
GreenPower
Old leafs fading and discoloured. Need help!
Hello growers. Something’s up with my girl! Older leafs are starting to look unhealthy. Not sure what I should do to help her. Any advice?
Week 2
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
3
3
Solved
Wimpy
Brown spots watering in coco multiple times a day
Seeing brown spots on the leaves. Assuming it's a calcium deficiency. Added another ml/gal of Cal-Mag for the daily feeding. Besides that, what else could it be? Also, at what point do you water plants in coco twice a day?
Week 7
Leaves. Color · Dark-brown
6y ago
4
2
Solved
Gemini_Grow
Manganese deficiency or rust?
Could it be manganese deficiency or rust? Few upper leaves are affected this ways showing some brown dots.. Could it be due to a PH fluctuation I had recently? Need some help
Leaves. Color · Dark-brown
Feeding. Deficiencies
6y ago
1
2
Solved
Walleyeguy
Canoeing and Brown Spots of leaf edges and tips.
I have some Canoeing and Brown Spots forming on tips and edges of some leaves. Both Top and lower leaves. Not sure what issue is ? Please see pictures. This is a coco grow so soil suggestions might not be helpful.
Week 11
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
5
5
Solved
Bruce_Leroy1
Has anyone had one single branch effected by some sort of deficiency? I have it pictured in the photos for week 10. Any idea what would cause this?
Week 10
Leaves. Color · Dark-brown
8y ago
3
3
Solved
MomnPoppaSeed
How can 1 add pictures?? My plant is showing rust colored spots in between veins on older leaves. Her run off and water PH are always similar at 6.2 in her cocoa core/pete/perlite/casting medium. I just gave her a small taste of Epsom salts but need to fix b4 it gets worse
Week 6
Leaves. Color · Dark-brown
7y ago
3
5
Solved
handaman
Brown spots on tips of some leaves
4 leaves affected on only one plant. All plants are receiving same feeding and are from same clones. Based on photo and googling it looks awfully lot like P deficiency? I'm still in vegetation phase though. I'm feeding with Advanced Hydroponics Grow + Bloom + Micro based on chart
Week 6
Leaves. Color · Dark-brown
5y ago
2
Solved
Rooflower
Too much Nitrogen?
here you can see the actual Color of my Queens leaves cause under the lights it gets a bit yellowish . And I wanna ask , maybe too much Nitrogen ? It’s really thick and shinny with deeeeep green Color . Stem is turning red 🧐
Week 7
Leaves. Color · Dark-brown
6y ago
4
2
Solved
Dandamans
I believe I light burned my plants when I put in my second 300W LED. Plant's yellowing on tops and drooping and canoeing. Have just switched to 12/12 light 4 days ago. And started to feed Flowering mix of 9ml pure blend pro and 1.5ml cal-mag per 4L. Feed every water.
Week 10
Leaves. Color · Dark-brown
8y ago
2
1
Solved
RRuffin
Blattprobleme bei Pflanze (Wahrscheinlicher Kalziummangel?)
I have 2 plants in the tent and one of the plants is showing quite a few deficiencies. Many leaves are now yellow with brown spots. The other plant doesn't have these deficiencies, both were watered the same, etc. A few days ago, I used dolomite lime and worm castings.
Week 11
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
1y ago
7
4
Solved
Black_Magic
Can some tell me please after last last two feeds she got bit burn tips at some lives and that I found today one lieve with this problem For me it’s look like Mag or P problem
Week 5
Leaves. Color · Dark-brown
8y ago
4
2
Solved
IQuSX
Refresh Box-area
How to quickly put things in order in this box? There's also a tank...
Leaves. Color · Dark-brown
Other. Bugs
Techniques. ScrOG
3y ago
4
3
Solved
RasendeRollo92
Braune Flecken an den Blättern
Hey everyone, I've had these brown spots on the old leaves of my little plants for a few days now. In the weeks before, I fertilized, but only with 1 ml of BioGrow, 1 ml of BioBloom & 2 ml of CalMag from BioBizz — I think it's more of a deficiency. Thanks a lot for your tips!
Week 6
Leaves. Color · Dark-brown
2y ago
2
4
Solved
THERMICDESERT11
Brown spots on my leaves
Growing organically with happy frog mixed with a super soil concentrate. I water them with spring bottle water, ph at 6.Recharge every 10 days. Top dress 2-2-2 dry amendments and I top dress in week 4 of flower with the super soil concentrate. Why are my leaves having spots?
Leaves. Color · Dark-brown
5y ago
1
3
Solved
Autogrowing
Do these look healthy? Thoughts? I'm new to hydro/growing
I have autos growing in a dwc system being fed half the regular amount of hydroguard, calmag, and grow/bloom. 1 plant is a week younger. The dark green plant looks like its leaves are clawing and has big brown spots on the leaves. The other has some brown dots and little yellow.
Leaves. Curl down
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
3