More on seed collection, and the discussion on breeding takes us to the winter squash which are topping the ten foot towers and crawling off into the cherry tree and the kiwi vines. Want to prevent powdery mildew on those cucurbits this year? We take a stab at starting a probiotic lactic culture in vitro that will later be used to spray the leaves. Up to the sky box to look at the tops of the tomato plants- time to stop setting green tomatoes and stimulate some ripening!