I have been battling spider mites on a couple of my plants the last several weeks... To the point of just tossing all my potted flowers. I eliminated them on my store bought jalapeño plants (where they came from in the 1st place...), but now it looks like a couple of my 2nd year BPs have them (not bad yet). I have sprayed them with Worry Free, but it doesn't seem to be helping on these plants. Would drastic pruning work??? One of these plants is one I planned on turning into a Bonchi at the end of the summer anyway, so I went ahead and hacked it down to about 8" tall (it was close to 2'), and cut off a lot of branches. Any suggestions on keeping the rest of my plants healthy?