Jim from Mullica Hill, Nj writes,
Will Honor Guard PPZ control powdery mildew on garden Phlox? On lilacs?
Honor Guard PPZ Fungicide with 14.3% Propiconazole is not specifically labeled for Lilacs. We recommend using Bonide Liquid Copper Fungicide. Liquid Copper Fungicide is a Bonide patented, natural copper formulation that protects everything from turf, to veggies, to fruits and flowers. Product is approved for organic gardening. Controls powdery mildew, black spot, and rust! -
Answer last updated on: 08/28/2014