Thnaks for that info RUSTY... As im in the Hi-desert as well I was wondering if they need to be sprayed with a foiler... This heat is brutal but on the other hand the love the heat.... I just want the best for my plants and if I really dont need to spray with a foiler I wont. I will keep doing what I do with just water and nutes every 3 waterings.... Thanks again Rusty your the man.:thumbsup: