The Garden Gal, August 10, 2012 — Debbie Cook, the Garden Gal, a master gardener and certified arborist tells us and her listeners that now is the time to start prepping for fall prep. She gives great step by step instructions on how to root your roses so that they are ready for the ground next year. It is treatment time for the walnut husk fly, which causes a mess more than anything. Your stone fruits need their second treatment which is given at the base of the tree.