What is Causing Leaf Cupping w/ Bumps, Jagged Edges, (Pics)
A few days ago I noticed that on one of my potted tropical Hibiscus plants that new leaves were curling/cupping and they had what looked like blisters or bumps on the leaves. I also noticed a bud was partially brown/mushy and the stem of it was yellow. Another bud was yellow before blooming. I opened both and didn't see any pests. This morning I saw a tiny white bug on one of the leaves. (Pic included in subsequent post below.)
In the 1st picture, you can see the leaf cupping on the newer leaves, as well as, raised bumps or what looks like blisters, and the jagged edges on leaf edges. (More pictures posted in subsequent post below.)
Any idea what may be the cause?