This year I'm growing some varieties of peppers that I'd never grown before. Quite honestly, I've got no experience with growing peppers that aren't green at maturity. My chocolate bell pepper has already turned dark purple and it's only two inches long! I always thought that peppers grew to their full size before they changed color. Is this pepper really thinking that it's full size is 2 inches long? Should I pick it now? Or will it keep growing in size, even though it has already undergone its color change?