The Grow Awards 2026 🏆

Back to Grow Questions

White spots and brown dots on the leaves

aquasunstarted grow question 5y ago

I began to notice some white dots on the leaves, and also some brown dots under them. What are they? Are they mites? If they are mites, how can i get rid of them? Is there any natural ways, not evolving a lot of chimicals?

Solved

Leaves. Other

likes

DoDrugs420answered grow question 5y ago

At this point they can't really make that much damage to your plants since they are so big, so just ignore them and the plant may even produce more thc in response to their atack since the plant can't spank them she may atack chemically

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

not sure what is causing scarring on leaves marks that look like scars?

Leaves. Other

Setup. Strain - Autoflowering

Setup. Outdoor

6y ago

1

2

Solved

Black spot on leaves Hello my friends, I've found that on several leaves, someone know what's it? Thrips? Worms? Moisture? I've that on several fan leaves, several leaves with little spot. Thanks for help.

Leaves. Other

3y ago

24

9

Solved

Nutrient deficiency??I am struggling to find out what my plants are lacking or what I am overdoing here, can someone please help diagnose what this brown spots are on leaves? My guess was boron deficiency I’m worried if I don’t fix it quick it will kill the crop :(

Leaves. Other

Feeding. Deficiences

3y ago

2

6

Solved

Weird seedling Why does this seedling look like this

Leaves. Other

6y ago

1

3

Solved

Film-like substance on leaves Any ideas what's causing this "film-like" substance? Doesn't look like web, possibly trichome liquid? I'm thinking of harvesting -- about correct time -- as I'd rather harvest and cure early than lose it. My plan originally was to wait another week or so....

Buds. Other

Leaves. Other

Other. General questions

3y ago

2

2

Solved

Nitrogen toxicity- dark leaves Seems I might have nitrogen toxicity? Growing in ffof, 38 days. I thought the dark green was a sign of health, I’m a noob. No burning or widespread yellowing tips, just dark green. What to do? I assume water the hell out of them? I assume they will recover quickly? Thanks

Leaves. Other

6y ago

4

Solved

Dried leaves and buds in late flower I was away for 2 weeks and during that time my friend was watering her. When I came back all of her leaves were dry and she doesnt look good. My biggest concern is if it has something to do with mold. I think I see only a bit of mold on one bud. And can I start drying her?

Buds. Other

Leaves. Other

5y ago

1

1

Solved

Calcium deficiency?Hello everyone, I need your help once again. I have just spotted some brown/yellow dots on 2 leaves of my plant. Did some research and looks like Calcium deficiency, but still wanted to ask you. If that's a Ca deficiency, should I add CalMag next time I feed her? Thank you ✊

Leaves. Other

2y ago

3

3

Solved

i am getting spots on my plant can you check my pics is it a fungus? might be septoria, any suggestions?

Leaves. Other

7y ago

3

Solved

ReginaldJohnstonX3

Is it too late in flower for this to be a purple plant?This is supposed to be a purple leaf strain but I realize some phenos will not be purple. What week in flower do plants normally start to turn purple. Is this one too late to turn purple?

Leaves. Other

5y ago

4

3

Solved

What's this Is it leaves? seeds? buds?

Buds. Other

Leaves. Other

Plant. Other

5y ago

5

5

Solved

One of the critical bilbo dropped he new leaves with a light green-yellow color, is it normal? The rest of the plants are ok. This plant has weird leaves since begim, like curly and sharp.

Leaves. Other

6y ago

3

Solved

What do these spots mean ?what do these spots on the leaves mean ?

Leaves. Other

5y ago

2

1

Solved

Leaves "praying" after lowering the lamp I am in week 4th of flowering Laughing Buddha, 220W LED ~60cm from tops. Today I have lowered the lamp and the leaves started "praying", on one (higher) plant the other, mostly-indica Holy Punch seems unaffected. I am curious, is there too much light or sweet spot and it's good?

Leaves. Other

Setup. Lighting

6y ago

1

Solved

Hi my Autoflower is at week 76 I’m wondering if I should defoliate the leaves ?!

Leaves. Other

3y ago

1

1

Solved

Damage?Hi! My plants look damaged on the leaves, as well the tips are slightly burned. A few days ago I gave calcium and Epsom salt, I don’t know what’s wrong with them, please help me! Moreover I recognised yesterday that the light was turned on 24/0 by mistake, I changed that now.

Leaves. Other

6y ago

1

2

Solved

Calcium deficiency?I'm having a few spots on some leaves, and it looks like a Calcium deficiency, even tho I'm supplementing with Calmag.

Leaves. Other

4y ago

5

3

Solved

Brown spots developing on leaves.Started noticing little brown spots on the leaves of my plant today, I’ve read anything from calcium deficiency to water droplets causing burns. Any input greatly appreciated.

Leaves. Other

5y ago

3

3

Solved

Dry spots on sugar leaves, plant late in flowering, also spotted on another one in the same reservoir Hi guys, my plant is around 2-3 week before harvest. What is the cause of the these dry spots on some of the smallest sugar leaves on my plant? The ppm might be too much and is around 1200-1300ppm. PH is 6.0-6.1 I've spotted it on one other plant in the same reservoir. Thank you

Leaves. Color - Yellow

Leaves. Other

4y ago

5

3

Solved

https://growdiaries.s3-accelerate.amazonaws.com/static/post/photo/23964/1184736_autoflowering-xl-in-summer.jpg There are many affected leaves. They are Cream Mandrine XL Auto. They have been taken care of just like the Green Poison Auto but these are very good. Being bigger I guess it's a lack (N)?

Leaves. Other

7y ago

2

1