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

What are this marks?

ganjermasterstarted grow question 4y ago

What are this marks? Are bugs? What should I do? I'm using soil CANNA TERRA PRO PLUS + 50-55% humidity + 26-28ºC

ganjermaster

ganjermaster

ganjermaster

ganjermaster

Solved

Leaves. Other

likes

Rookie_growsanswered grow question 4y ago

Spider mites! NUKE THE ARE ASAP!!!! I'm sorry to inform you but that is spider mites and they are a ball ache to get rid off, you will need to apply treatment for the next month to make sure you eradicate them all. When you think there gone nuke again

1 like

Complain

Selected By The Grower

Rookie_growsanswered grow question 4y ago

If your in the UK buy moonshine bio or athena ipm

likes

Complain

Similar Grow Questions

Solved

New pictures sugar leafs yellowing, all the new growth on top close to the buds New pictures

Buds. Other

Leaves. Other

Plant. Other

4y ago

6

5

Solved

White edges on leaves I have a white outline around the edge of the leaves, I believe it's a hard water issue but not sure. Anyone have a suggestion? Tried taking a photo but it doesn't show in a picture. It's a silvery white colour around the very edges

Leaves. Other

5y ago

1

2

Solved

Trimming sugar leaves One of my plants seem to have much bigger/more sugar leaves than the other. Im not sure how much to trimm off after harvest to have a smooth smoke

Leaves. Other

Other. Harvest - Smoking

3y ago

2

3

Solved

Diagnosis help please Two leaves on my cdlc are developing weird scuffed looking spots that are getting worse in those two leaves, but not on the rest of the plant... yet. Scant FF nutes, purecrop 1 for ipm, temps between 83 and 68 under LED, humidity between 50-65.

Leaves. Other

2y ago

4

3

Solved

What's happening to my plant?What does this look like to you guys? If a deficiency, which one? Info: Pre-fertilized soil, using only PH'd water, week 5 veg, only this plant is affected, the other is showing no deficiencies. Is this a sign to start adding nutrients or do I have a bigger issue?

Leaves. Other

4y ago

1

2

Solved

White lines on leaf veins (see pic)I have these small white lines on some leaves, newer and older growth alike. It appears on the "veins" of the leaves. Is it normal? or is it a concern? How to fix if necessary?

Leaves. Other

5y ago

2

1

Solved

Spots/decolouration on leaves: 1 sideplant (that I grow next to my growlamp) is getting a few spots....So, I have 3 plants: - 1 centerplant that gets most of the light & 2 sideplants (left and right) who also catch a lot of the light, but not as much as the centerplant: the sides arent getting direct light, more reflective light. ?? The left plant is showing a few defects. Anyone?

Leaves. Color - Yellow

Leaves. Other

4y ago

2

3

Solved

burn marks / possible pest?I found these spots in the orange circles on my first couple set of leaves. Hoping it's not some type of pest. maybe the lights too strong? burning? thanks in advance using viparspectra xs1500 at 70% , 24" height

Leaves. Other

4y ago

4

4

Solved

continue grow or stop ?one of Blueberry (Dutch Passion) has defect - slowed down - one of new leaves is very small - looks like not progress more (very slowly)... continue grow or stop? Thank you for advice

Leaves. Other

4y ago

4

3

Solved

Hi all, 2 northern lights and 1 bcn critical seedlings are showing signs what I thought might be thrips, but I haven’t been able to see any bugs yet. I put blue and yellow sticky traps and still haven’t seen any bugs. Any ideas on if it’s worth worrying about and how to fix.Thanx

Leaves. Other

2y ago

7

6

Solved

Male preflowers?Just noticed these today, it's only the 18th day so pretty much the first signs. Are these male preflowers?! One node above there are clearly female ones with pistils sticking out, but these worry me now..

Leaves. Other

5y ago

1

1

Solved

Yellow in the leaves, I've been feeding until runoff on a Sun - Tues - Thurs and just letting it sit in-between. Feeding with a 1.8 EC solution and my runoff starts at 800ppm and then drops down to 500 by the time it's finished. Increase nutes? nutes every day? do nothing?or???

Leaves. Other

7y ago

2

Solved

Homestickycannabis

What is it ?What do you all think this is ? Deficiency or nute burn ?

Leaves. Other

4y ago

1

Solved

Fan leaves remove or keep?First time grower need some opinions. 4th wee veg. Should I remove some of my fan leaves ?

Leaves. Other

4y ago

11

7

Solved

Light burn?Under a mars hydro TS 1000 (150w). Any ideas?

Leaves. Color - Pale

Leaves. Other

4y ago

1

2

Solved

BloodSweatBeers

N excess... or calmag deficiency ???I'm having some rusting on new growth. It's my second grow and I'm conflicted if this is N excess or Cal/mag deficiency Detailed feeding info is in my journal Thanks in advance

Leaves. Other

4y ago

4

3

Solved

rastacringeculture

Hello fellow growers, I noticed some large brown spotting on several of the leaves toward the bottom 1/3rd of the plant. They could be a result of sloppy watering, but I'm not really sure. Any diagnosis would be appreciated. Thanks! 😅

Leaves. Other

6y ago

6

7

Solved

friends tell me what it can be!?I don't understand why the leaves have such a color!! like cal-mag added and EC 0.5 is not so big for this stage of growth !!! I don't understand why the leaves have such a color(

Leaves. Color - Yellow

Leaves. Other

Feeding. Deficiences

4y ago

3

4

Solved

branch with different color leaves all branches healthy and look same except that middle one. leaves come out with purple hue in between viens and quickly fade into lighter shade compared to the rest of plant. thoughts on why this is happening?

Leaves. Other

5y ago

3

3

Solved

Is this the color green leaves I'm looking for and to have throughout the whole grow?Quick question is this the color green I am looking for my leaves to have throughout the whole grow? My last one I over fed under fed too many nutes and my leaves were a dark green which to me being new thought that was good when it wasn't. Advice and input greatly appreciated.

Leaves. Other

Setup. Seedling

5y ago

1

1