great rhododendron - rhododendron maximum

america american appalachain appalachia appalachian beautiful beauty bloom blooming blooms blossom blossoming blossoms blue botanic botany brightly bush bushes cluster clusters colored colorful cultivation flower flowers garden gardening gardens great grow grows horizontal horticulture kingdom landscape laurel leaf leaves maximum mountain mountains mountian natural nature park parkland parkway peaceful plant plants rhododendron ridge rosebay scenery scenic shrub shrubbery shrubs shub spring springtime states summer united usa vegetation vertical virginia white