Help! My plant’s leaves are curling, but there is no other sign of damage except slow grow. I thought about it being russet mites, however, the description I found about russel mites online say the leaves tend to wet, which my plants do not have. Also, it says the damag tends to be on the lower leaves and I only have damage in my upper leaves. I’m thinking it might be fungus gnats caused by over watering. Please help! What do you think it might be?
What is your runoff pH, growing medium used, and what are you feeding it or them. But it looks like a serious pH issue to me!