this post was submitted on 17 Aug 2024
15 points (100.0% liked)

Trees

6660 readers
2 users here now

A community centered around cannabis.

In the spirit of making Trees a welcoming and uplifting place for everyone, please follow our Commandments.

  1. Be Cool.
  2. I'm not kidding. Be nice to each other.
  3. Avoid low-effort posts

founded 1 year ago
MODERATORS
 

Does anyone know what this is? Is it harmful?

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 4 points 1 month ago

Looks like spider mites. Mix 1 part 70% isopropyl alcohol to 3 parts water in a spray bottle and spray the plant once or twice a day. Make sure you get the underside of the leaves. The alcohol is a contact killer so it will probably take a few days to get rid of them. Give the plant a quick rinse with plain water before harvest. This is the method for herbs and vegetables. I don't know if there are any differences for your particular plant.