Cultivar: Grandiflorum for Rhododendron catawbiense

Notes

'Grandiflorum' - hardy to -25 F; lilac-colored flowers; probably an R. catawbiense hybrid

Other Cultivars for this plant

''Lee's Dark Purple' ', 'Anna Rose Whitney', 'Boule De Neige', 'Boursault', 'Catalgla', 'Cheer', 'Chionoides', 'Compactum', 'Cunningham', 'English Roseum', 'Grandiflorum', 'Henry's Red', 'Nova Zembla', 'Purpureum Elegans', 'Roseum Elegans', 'var. album'