closeup of a catawba rhododendron buds

america american americana appalachain appalachia appalachian beauty bloom blooming blooms blossom blossoms blue botany bud budding buds catawba catawbiense close closeup cluster clusters domestic ericaceae ericales flower flowers great green horizontal hymenanthes leaf leaves mountain mountains mountian mountians natural nature outdoors park parkway pink plant pretty rhododendron ridge roanoke spring springtime states time united usa vertical virginia white winter