This "Early Jalapeño" plant didn't grow large in the garden, so I had left the leaves on it when I dug it up to overwinter. Even though I had washed the roots pretty thoroughly, I noticed now it had aphids.
After spraying with the Dr Earth herbal spray, I reconsidered and cut off all of the leaves. There are no peppers on this plant to ripen, so I probably should let it go dormant.
After trimming.
Before trimming.
Meanwhile, the plants I left leaves and peppers on, to ripen, still look pretty good. No aphids, gnats, or whitefly that I can see. The two larger plants are Thai Dragon and the smaller on is Tabasco.