wish you had a closer picture. Probably it's powdery mildew. Spray your plants with 1 part skim milk to 9 parts water.If you can get a closeup of the leaf please post it
If you are not short on plants... i like to just throw out plants that are that infected with powdery mildew. Let your other uninfected plants stretch their limbs into its space,
ok thank you and ill post one tomorrow.. And whats rh? sorry dont no.
and is that the only way to stop it milk and water? im thinking ill get rid of it. i only have that one and the one beside it.
i think i should save one rather then none lol