"The other thing would be breed for thrip resistance. Some already do, like Karol Emmerich. She really pays attention to thrip resistance and her deep purples are never thrip magnets, unlike some others in dark colors in the garden. "
Rita - What do you mean by someone paying attention to thrip resistance? Are you saying that Karol's deep purples are more thrip resistance than other deep purples? Based on what?
