The Grow Awards 2026 🏆 
stained leaf
evolystarted grow question 6y ago
what does it means this stained leaf? what is the problem?
Solved
Leaves. Color - Mottling
likes
Fruitgroweranswered grow question 6y ago
Can be lack of calcium. Your growing in soil? Add some molasses to your water this will feed the soil microbes and add things like iron, cal, mag etc.too.🌱👍
Similar Grow Questions
Solved
Dreadnug
Calcium issueCan someone recommend the best way to remedy a calcium deficiency?Week 17
Leaves. Color - Mottling
3y ago
2
3
Solved
SevenStoned
Why is she splotchy?What's wrong with my girl? Her leaves are splotchy. Is this light burn?Week 4
Leaves. Color - Mottling
5y ago
4
3
Solved
Sterious
moistureI have a humidity problem. It's usually between 75 and 70. I want to buy moisture resistant seeds from the region I live in and I am thinking about what I should not do to overcome this problem. I started the new 2nd wind blower, hopefully it will be enough.This is my first prodBuds. Other
Leaves. Color - Mottling
1y ago
5
3
Solved
Alpaca
Something ate a hole in a leaf last night. It not a complete hole through just the chrolophyll was scraped off, leaving a yellow bite mark (picture in diary). I removed a caterpillar looking thing from my tent this morning, no idea how it got there. Could that have been it?Week 6
Leaves. Color - Mottling
7y ago
1
Solved
contrapunk
Recurring Cal Mag issuesI’m already at the maximum recommended cal mag dose of 1ml/litre (with nutes at 1000ppm or E.C. 2.0) and I’m still facing issues.
It went away for a few days, but it’s now back.
Should increase the cal mag dose and cut back on the macro nutes to maintain 1000ppm?6y ago
1
1
Solved
1Right_Angle
Whats growing on and harming the leafI do not believe this is an Insect problem. Can anyone recognize what this problem is on the select leaves from the durban poison & natural mystic
The last image shows the back-side of a leaf, that looks strange !! ??
Thanks in advance and for reading my questionWeek 11
Leaves. Color - Mottling
4y ago
3
2
Solved
BudTowers
Brown spots on lower leavesLong and short of it is that I'm wondering what's going on with these brown spots on Tiamat. The solution pH has been dropping rapidly, even though the PPM has only very slightly raised (250 - 275 over the past 3 days, whereas pH has shot down from 6.2 to 5.8).6y ago
1
3
Solved
ItalianDesertBalcony
Is this a symptom of spider mites or something else?Is this symptom caused by spider mites also, or is this a different issue? There is pale green/loss of color along the veins of two leaves. I’m aware of my spider mite problem, but want to know if there is another issue or just more symptoms of the mites.Leaves. Veins - yellow between
Leaves. Color - Pale
Leaves. Color - Mottling
5mo ago
4
Solved
GWSD82
What could this be? Deficiency, or pests?White Crack in coco, currently late veg / pre-flower stage. Canna nutes being fed at EC 1.7 / pH 6.0 with runoff EC 1.3 / pH at 6.2. Noticed this on a single leaf this morning. Only change in last few days is that I am now filtering my water before mixing in nutes. Any thoughts?Week 5
Leaves. Color - Mottling
5y ago
1
1
Solved
SLuGGeRNauT_420
Idfk wtf this isIdk what this is ppl keep saying cal mag deficiency but it can’t be Remo says 8ml magnifical I use 10 plus blackstrap molasses and 10ml liquid calcium from necter from the gods Demeters Destiny and still get it I only have 2 more days of using calmag according to the chartLeaves. Color - Mottling
4y ago
5
7
Solved
Granddaddy_Terp
Brown spotting?Hey everyone!
My plant is in her 5th week and a few days ago (around day 30) I noticed some brown spotting on a few of the mid/lower leaves. Does anyone know what this could mean?
I gave her her first feeding 3 days ago. 1/4 strength veg nutes and 1/8 strength bloom nutes.4y ago
1
3
Solved
metamon3y
Help identifying the problemI’m having troubles identifying this issue.. I corrected the ph of my soil and runoff, now is where it should be but appeared some yellow dots on the leafs..thought that was a calcium deficiency days ago, used with nutes some calmag 0.65ml but nothing.. is expanding…Leaves. Color - Yellow
Leaves. Color - Mottling
2y ago
3
Solved
phelice
Leafseptoria, ore something else!?Is this Leaf-Septoria? Had the small spots since a few days (looks like they don´t get really bigger) but some leafs start to die like picture 2. looks to me a bit like calcium-deficit, or i´m i wrong?Leaves. Color - Dark-brown
Leaves. Color - Mottling
1y ago
4
4
Solved
Acedily
Damage, Deficiency or MaturityTurned her around, on leaves at wall, lower, one of first stems. From bottom up. Didn't clean drip pan when should, used molasses, was fermenting. 8/9 weeks in flower. Scoped, the leaves are browning. Nothing on the leaf, like mold. Damage, deficiency or maturity?Week 8
Leaves. Color - Mottling
5y ago
3
2
Solved
FluffyPants
Any help identifying this leaf issue?Hi everyone, I have a couple of issues popping up on Medea's leaves, and I'm not sure what they are. She's in week three now, and otherwise looks healthy (if growing a little slower than usual). Her last feed (3 days ago) was her first one with a 1/2 dose of the GH trio (0.3ml/L)Leaves. Color - Mottling
Leaves. Other
4y ago
2
2