I’m in the UK, in Devon. Found this on underside of leaf. Grown from seed and in a propagator. It’s not bugs – looks like part of the leaf. Quite a few affected. What is it and what shall I do? Thanks!

by Radiant_Speaker8769

2 Comments

  1. plantsandpositivity

    Whoa! Never seen this before—following.

  2. Radiant_Speaker8769

    Oedema! I think. Hopefully I can save them.