exochorda serratifolia, commonly known as pearbush, flowers

exochorda serratifolia commonly pearbush native korea south east china habitat grows scrubby slopes flower flowers pear blooming flowering garden pyrus communis medical blossoming spring beautiful sunny landscape nature growing folk plant national leaves florescence grassy herbaceous bud close single fruit semi-shrubs perennial culture bush flora natural floral petal beauty leaf green bloom bright fruitful bouquet early white branch horticultural blurred wilding uzvar infusion village