it coats your plants and keeps working for up to 3 weeks, yet washes off with warm water. there instead of they’re or their). this method of packaging is actually a form of "modified and/or controlled atmosphere" since normal room air is removed from the package. grab brunch (if you wish) and join them for this fun casual event. i had grand plans of doing a fancy bed sized quilt, but life got in the way of those plans. my aim is three classes a week if that’s doable, i’m starting with baby steps. 