Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms

Accept

Recommended

Back to Grow Questions

Strange brown dots.

blackcaldstarted grow question 4y ago

What is it?

blackcald

blackcald

blackcald

Solved

Leaves. Edges burnt

Leaves. Tips - Burnt

likes

AutoCannabisCultivator123answered grow question 4y ago

Hey there, I saw your comment on my post, which documented similar spots on my plants. I think I figured out how to get rid of them. I raised my light distance, and lowered my humidity (in case it was fungus). Raising the light to 30+ inches seemed to help, I think my seedlings were sensitive to the powerful LED. Not sure how strong your light is. Also, what kind of soil are you using? Some soils can be a little hot for autos.

1 like

Complain

Selected By The Grower

blackcaldanswered grow question 4y ago

plagron batmix i try ty!

likes

Complain

blackcaldanswered grow question 4y ago

its 1st week only water ((

likes

Complain

TimTheTerpMananswered grow question 4y ago

Looks like the start of slight Nutrient burn. Dial back on your nitrogen feed and look to new growth to see if the problem is fixed. 🤘😤

likes

Complain

Similar Grow Questions

Solved

nutrient burn or disease from thrips Is this on day 32 nutrient burn or disease from thrips ???

Leaves. Edges burnt

5y ago

3

3

Solved

Leaf symptoms-flowering week 4 Hi. Please, can someone tell me what is going wrong with my two plants? Their leafs are showing symptoms. Please see pictures. Also, I want to defoliated for the last time, but since they are not at 100% i am not sure about it. Thanks

Leaves. Edges burnt

Leaves. Tips - Burnt

5y ago

1

3

Solved

The_Italian_Grower

Macchie gialle sulle foglie Ho queste macchie sulle foglie qualcuno sa aiutarmi ?

Leaves. Tips - Burnt

3y ago

1

3

Solved

What are these yellow tips on my leaves from? Have fed it water with organic nutes once to twice a week, the only time it was given pure water was a few days ago. I am using recommended doses. Could this be nute burn?

Leaves. Tips - Burnt

5y ago

1

1

Solved

diamondtrichomes

My tips are starting to turn yellow, I don't believe it is a calcium deficiency but it could be! Just wondering if this can happen at this point in the plants life?

Leaves. Tips - Burnt

7y ago

5

4

Solved

Brown tips on older leafs What indicates the brown tip of a single lower leaf. Growth is also relatively slow. I see this on my 25 days old Hulkberry Auto. The plant sits in a greenhouse on my balcony. Night temperatures go down to 8-12°C. No fertilizer used.

Leaves. Tips - Burnt

Leaves. Tips - Die

1y ago

2

2

Solved

I dont know what to do!? This the first problem i have had. I think i overfed it by accident. Anyone know how to cure it? i havent fed it in 3 days just sprayed small amount of water so the soil doesnt get dry and all

Leaves. Edges burnt

7y ago

4

3

Solved

Seedling yellow tips One of 4 seedlings has developed yellow tips. Leafs have been curled down since it sprouted. It's about a week old, FFOC soil w/Perlite, Mykos, 3 gal fabric pot. Have been watering until soil is damp using finger test, about a cup or 2 a day. Added 2 ml of silica boost yesterday

Leaves. Edges burnt

Leaves. Color - Yellow

Feeding. Deficiences

2y ago

1

1

Solved

Is it a copper deficiency? I use RO(no deionization) since the start, I'm at week 8. the last watering, I used tap water that was under the sun for 16 hours for that reason, since I can't see until a bit if it does something I was wondering... Thank you

Leaves. Edges burnt

Feeding. Deficiences

4y ago

3

1

Solved

To leafs are starting to get some yellow areas and dry, i dont know what is this and im trying to solve it, somebody know what could this be?

Leaves. Edges burnt

Leaves. Color - Yellow

1y ago

13

3

Solved

Burnt tips My leaf tips are clearly burnt. But not curling up? I thought it was nute burn but I also read lack of potassium can burn the tips. What do y’all think?

Leaves. Tips - Burnt

5y ago

3

3

Solved

What could it be?I'm a relatively new grower and I don't have a diary setup yet. I know it's hard to diagnose a problem when there is no diary, sorry! They were good until they started to yellow. They are in their 5 to 6 weeks of flowering. Some are good some are yellow and I feed them the same.

Leaves. Edges burnt

Leaves. Color - Yellow

2y ago

5

4

Solved

new leaves burning tip ?? what it can be?wich problem have this plant ?

Leaves. Tips - Burnt

Leaves. Tips - Die

2y ago

3

2

Solved

Browning on end of cotyledon on seedling This GSC Auto from Garden of Green popped after 2 days in a rapid rooter showing some browning on the end of one of the cotyledons. Any advice?

Leaves. Edges burnt

Setup. Seedling

4y ago

1

1

Solved

Nutrient issue or high heat?I believe I have an over nutrient issue or could this be due to high heat? My green house maxed out at 122 degrees, typically it reaches 105. The burnt tips showed up a day after the first nutrient feeding. Plus I have sheep manure and Iron earth in my soil. Did I over do it?

Leaves. Edges burnt

5y ago

2

Solved

Unhealthy or healthy?? 5weeks of veg just coming into flower.If enyone Can anyone please point out what’s going That would be great!! 👌

Leaves. Tips - Burnt

Leaves. Color - Pale

5y ago

1

Solved

Sick leaves Hello friends I keep having this problem of burning on the leaves getting worse and worse! I drastically reduced the nutrients to all plants, the stained ones alternate them with water without nutrients. Who helps me? thanks 🙏 pics on diary

Leaves. Tips - Burnt

5y ago

3

2

Solved

HowsItGrowingHydro

Burn? Deficiency? Hydroponic fgrow problems in DWC. I am using TA nutrients (Lucas formula). Running EC 1.8 and pH 5.8. One of my plants look good but the other plant shows lots of problems. RH is 55%, Temp 25-26C. PPFS is 450μmol/m²/s on average. Any idea how to fix it? Dilute the nutrients? Ideas welcome

Leaves. Edges burnt

Leaves. Curl down

Leaves. Color - Pale

8mo ago

2

Solved

Does anyone know what this is? Just before this happened the leafs were cupping upward. She’s in coco coir and perlite. I feed her biobizz grow 3ml/l and biobizz heaven 4ml/l and cal mag 1ml/l and ph the water to 6.3 about 6-7 weeks into veg and this is the first problem I’ve had

Leaves. Tips - Burnt

Leaves. Curl up

Leaves. Color - Yellow

5y ago

1

4

Solved

Late Flowering Stage Deficiency or Nutrient Burn I'm not sure if this is nutrient burn or some sort of deficiency. Burnt tips were from possible previous nutrient burn, but now I'm seeing Brown spots and some discoloration. Please check my week to see full details.

Leaves. Edges burnt

Leaves. Color - Dark-brown

5y ago

3

3