Caption: Syringa x chinensis 24W18 Chinese Lilac G4- (Rouen, France hybrid) Chinese Lilac, Mature plant size: 8x8ft., rosy pink, USDA Hardiness Zone 3, Michigan Bloom Week ISO WW20, In Garden Bed G4 for 11.8 YEARS (Lowes,). Planted in 2012.Hybrid lilac produced by