No garden for me this year (the yard at my new place is filthy with creosote, I'm having the yard dug out and fresh soil brought in next Spring), but in the past, I used a combo of netting and a squirrel feeder that I religiously filled with peanuts to keep them out of the tomatoes and it worked pretty well.
Unfortunately, that did not keep them out of my apples. Can't win 'em all, I guess.
Will the chili powder work on greens as well? I always had trouble keeping squirrels out of the lettuce.
"Baseball is like church. Many attend. Few understand." Leo Durocher