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Back to Grow Questions
Stressed plant
MikeVA
started grow question 3y ago
Having a deficiency or toxicity... Anyone know off hand what this is?
Solved
Leaves. Color - Dark-brown
likes
GMSgrows
answered grow question 3y ago
Salts building in your planter, causes lockout. Ph out of whack also causes lockout. Check both.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Hazzazza
Deficiency identification week 5
Hi, I discovered following deficiencies in my plants. I’m using light soil and biobizz fertilizers as per nutrients schedule. PH is 6.8 - any ideas?
Leaves. Color - Dark-brown
3y ago
2
2
Solved
THERMICDESERT11
Brown ruts spot on the leaves
Growing organically with happy frog mixed with a super soil concentrate. I water them with spring bottle water, ph at 7.7. 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. My leaves has brown spots 🤦🏾
Leaves. Color - Dark-brown
4y ago
1
3
Solved
NorCal311
I have a couple plants that have some leaf thing going on. I have not done a bunch of defoliation this grow and they are getting old. The pics from week 14 are original leaf's. Some of these leaf's got splashed during feeding
Week 14
Leaves. Color - Dark-brown
6y ago
4
2
Solved
Mcnuffy
Spots on leaves, brown shimmering.
I've read that it's a boron deficiency, but I'd rather be sure.
Week 6
Leaves. Color - Dark-brown
Leaves. Color - Mottling
2y ago
2
1
Solved
Medi_K8
Browning of plant 1 lower leaves
Guidance please, On my 1st plant it looks like it has a pH issue however my other plants don't have any signs of a problem. I don't have a pH meter but have test strips and I have not seem an issue with my water. Is the browning on some of the lower fan leaves normal?
Week 8
Leaves. Color - Dark-brown
4y ago
2
2
Solved
Cannabis_carlitos
One plant is lighter, showing signs of mites, smaller buds, and has brown tips! Please help! The other plant is so healthy vs this one. Thinking of cutting her down to save the other.. I do not want to but will if I have to
Week 18
Leaves. Color - Dark-brown
3y ago
1
2
Solved
Luke123
Leaf problems
Just started to have problems with my leafs 2nd week in flower . I know I had some calmag issues but thought I got on top of that, don't really want to be putting to much calmag in flower as mine is 4/0/0 Any knowledge is priceless thanks girls and guys
Leaves. Color - Dark-brown
5y ago
1
3
Solved
N_e_O
Send HELP!
I wonder if this yellow ton and even starting the orange should be from the strain of is getting burn? What can i do? reduce sun light? should i start feeding with veg suplement?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Indica_Jones
Purpel oder mengel ?
Prupeln meine Goriilla Zkittlez oder ist das ein Mangel oder Problem ?
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
5y ago
2
2
Solved
elevensixty6
Brown Spots on Leaves
I've got some brown spots showing up on the Wedding Cake leaves, first thought it may be mold but it doesn't rub off and I sprayed both plants with neem oil about a week ago just in case. Could be CalMag deficient? I use RO water with about 150-200ppms in 3 liters once a day.
Week 5
Leaves. Color - Dark-brown
4y ago
5
4
Solved
willertex
Brown Marks, Drooping leaves and pH falling down
https://growdiaries.woodroom.tel/diaries/125449-grow-journal-by-willertex Please mates help me: what is herproblem ? Her pH continue falling down since 3 res, I tried all levels of EC, but she never stabilized. 3 weeks of bloom. Roots looks ok.
Leaves. Dropping off
Leaves. Color - Dark-brown
Feeding. Chemical composition
4y ago
1
2
Solved
xaden
Brown spots on leaves? Is this lockout or something else?
Can anyone tell me what this might be? Need help identifying plant symptoms
Leaves. Color - Dark-brown
Plant. Other
6mo ago
1
4
Solved
RandoMan
Brown spots
What is going on here? Plant has been doing so well until this.
Leaves. Color - Dark-brown
1y ago
1
1
Solved
Freedonia
Day 14. Since day 12 a brown spot has appeared on one of the leaves of the first node, spreading little by little. Because of the symptoms, I think it's septoria, so I've sprayed neem oil to see how it works for her. Someone knows what can it be?
Week 2
Leaves. Color - Dark-brown
7y ago
5
4
Solved
Luna91
Leaf tips are browning
Ciao tutti, What is going on with these leaf tips? It’s the third day of their Flush & It can’t be NutBurn, or the color of tips doesnt look like NutDef! Is the light stress? If this de-coloring continues, will it effect the buds & final yield? Thanks
Week 12
Leaves. Color - Dark-brown
5y ago
1
2
Solved
Luxus15
question about a blue kush berry
hello, I would like to know if I can save my plant because the leaves are really in bad condition after the last time I was told an overdose of nitrogen but there are only the branches at the bottom that are not too touched. so i wanted to know what i should do, i rinsed it two d
Leaves. Edges burnt
Leaves. Color - Dark-brown
5y ago
2
4
Solved
lonergrower
Brown rust spots on oldest leaves
Brown rust spots on oldest biggest leaves with curling inward - the rest of the flower is fine, just some occasional small yellow spots. No sign of pests. Maintaining pH ~6.5 but have soft water. Suspect cal/mag deficiency or nitrogen toxicity. Thoughts?
Week 4
Leaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
6mo ago
7
4
Solved
Mysteriogo
Leaves problems
Can you please help me ? This little one is week 9, but seem to have a lot of trouble :( Also, I can't find the perfect watering spot. It's indoor with 18L pot, but if I'm watering more that 1L each 3 days, it's wet all the time. How can I do ? Thanks a lot
Leaves. Color - Dark-brown
4y ago
4
9
Solved
Cawabunga
Brown spots on lowest leaves
Hallo Freunde! Ich habe an den untersten Blättern meiner Pflanzen, Verfärbungen auf der Blattoberseite entdeckt. 😲 Ich vermute das etwas Überdüngung die Ursache ist. Week 3 Day 19 Wenn jemand die genaue Ursache und wie ich es behebe, erklären könnte? Vielen Dank 😗 Cawabunga 💤
Week 3
Leaves. Color - Dark-brown
2y ago
3
7
Solved
Gdubgrows
Brown spots on the Gold Leaf?
Brown spots with light yellowing. Possibly calcium deficiency? This is only happening on the Gold Leaf. Neither of the GDPs are showing these signs. This has happened over the last 2-3 days.
Week 4
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
4
3