The Grow Awards 2025 🏆

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

Deficiency or insect damage?

Barbieslapping808sstarted grow question 5 years ago

Deficiency or insect damage? And from what nutrient or insect 😁

Barbieslapping808s

Barbieslapping808s

Barbieslapping808s

Solved

Leaves. Color - Dark-brown

likes

Rap_a_capanswered grow question 5 years ago

Oh Bro, considering the good general health of the leaves, these spots are very suggestive of droplet sunburn.

1 like

Complain

Selected By The Grower

GMSgrowsanswered grow question 5 years ago

Could be dry areas in your root system if your using fabric planters.

likes

Complain

Similar Grow Questions

Solved

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?

Leaves. Color - Dark-brown

4 years ago

2

2

Solved

Rust on leaves Hi everyone. I've discovered rust spots on my leaves. I can't tell if it's fungal or nute burn, the rust doesn't seem to be coming off on my fingers which I think is a good sign? Does anyone have an idea of what it could be and whats the best 'next step' to take? Thanks IA ✌️

Leaves. Color - Dark-brown

4 years ago

1

2

Solved

Which pests do this?Exactly what pest does this kinda damage? I have my guess, but wanna get other growers' opinion on this type of yellowing of leaves and brown spots. 6 weeks into veg. It started very early on at bottom leaves, once I trimmed them this brown spots appeared on top growth.

Leaves. Color - Dark-brown

Other. Bugs

4 years ago

3

7

Solved

What is this!?Hello there. I have, as you can see a bit of an issue regarding my plant. What is this? As you might see, the lower leaves seems ok, and that concerns me even more. I have flushed her properly and then gave her adequate amounts of feeding. At first I thought it was lack of P.

Leaves. Color - Dark-brown

4 years ago

2

1

Solved

Little brown discoloration on older leaves Hey all so how do these 3 plants look? Only one has some discoloration since then I changed the water Ph6 ish Ec 1-1.3 Ppl500-700 These are rough averages

Leaves. Color - Dark-brown

4 years ago

2

2

Solved

Leaf discoloration. 5 weeks old I transplanted these girls 2 days ago and have started them on a new nutrition. I’ve noticed some discoloration on one of the leaves today almost sure it’s the nutrients. Can someone help me figure the best thing to feed my plants? Thank you (nutrition diagram on my first diary)

Leaves. Curl down

Leaves. Color - Dark-brown

4 years ago

4

3

Solved

Brown spots Had issues with this plant since day 9- it collapsed so have added support It's now around 2 weeks old and is developing a brownish colour with some clear spots Please see pictures for a better description

Leaves. Color - Dark-brown

4 years ago

3

3

Solved

Please help!! What is this?!?Please helpppp!!!! Anyone tell me what is going one here? My first grow and she already been through a lot trying to save her. Feminized white widow from crop kings around week three of veg but severly stunted growth from being pulled out by a dog three day ago

Leaves. Curl down

Leaves. Color - Dark-brown

Leaves. Other

4 years ago

2

2

Solved

Otherland_Wildspice

Orange Leaves? Is This Normal?I noticed some orange/red colors on the leaves is this normal? What caused it?

Leaves. Color - Red or pink

Leaves. Color - Dark-brown

4 years ago

1

1

Solved

Guess on what this is?Unsure what this issue might be. PH seems in check going in and out. Getting mainly Fox Farms nutrients - got very weak doses of B-52 and CalMag a week or two ago. The other two plants are fine.

Leaves. Edges burnt

Leaves. Curl up

Leaves. Color - Dark-brown

4 years ago

2

3

Solved

Browning leaves? Did a soil slurry and dropped the water from 6.8 to 6.2. Does that mean it’s locking out? How should I go about fixing this? In peat pearlite and worm castings. Added about 6 cups of lime to the 20 gallons of soil thought that should have helped the ph?

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Dark-brown

4 years ago

1

Solved

Leaves developed strange textures, How to fix it?So it's Day 45th Today (7th Week) and Pearl developed some brown/orange/yellowish textures on it's leaves which you can see in the pictures. What's the cause and how do I fix it? 😭 Also lower 2 nodes lost coloration and are now yellowish, is it because of not enough sunlight?

Leaves. Color - Dark-brown

4 years ago

3

3

Solved

Brown stripes/lines Hey! Brown stripes/lines has appeared on my leaves, the plant is still small. Why has it happend and what am i supposed to do? And why are two of the leaves curling?

Leaves. Color - Dark-brown

4 years ago

1

4

Solved

Growernotshower1

Deficiency?Anyone seen leaf damage like this before? 6 weeks into veg in FFOF. A few fungus gnats but no real infestation. Not adding any nutes yet. Really concerned as the plant is looking less green and more yellowy than it did last week.

Leaves. Color - Dark-brown

4 years ago

2

1

Solved

Is this bud rot?I found strange purple/dark brow discoloration on one of buds and surrounding leaves. It could be caused by bad supercropp of the cola, or I am thinking bud rot. What do you think, should I harvest immediately, or am I stressing too much? RH is 50-60%, but the box is cramped.

Buds. Other

Leaves. Color - Dark-brown

4 years ago

2

2

Solved

GoldenWeedGrower

Is this calcium deficiency ?it seems calcium deficiency to me. Am I right or not ?

Leaves. Twisted

Leaves. Color - Yellow

Leaves. Color - Dark-brown

4 years ago

1

1

Solved

Deficit Hi guys please i would like to advise this phenomenon on the leaves it's in a few places on the vents you don't know what it could be? I will be happy for any advice.

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Leaves. Other

4 years ago

2

2

Solved

How to recover best? Burn, heat or root rot?I'm growing DWC in a tent and was going great until two days ago when the air tub came out of the pump for half the day so water wasn't moving AND its got to about 96 degrees in the tent. Now all the top flowers are getting crispy and brown and thin. Help!

Leaves. Curl down

Leaves. Color - Dark-brown

Plant. Wilting

4 years ago

2

3

Solved

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.

Leaves. Color - Dark-brown

4 years ago

5

4

Solved

Discoloration in a few leaves Got a few leaves with a bit of discoloration. Id say a lighter shade of green going on brown. Hope the pic helps. Should I be worried?

Leaves. Color - Dark-brown

4 years ago

1

1