fallopia baldschuanica blooms in september. berlin, germany

autumn gardening asian species flowering plant background beautiful beauty berlin bloom blooming blooms blossom botanical botany branch bush closeup color fallopia flora floral flower foliage fresh garden germany green habitat knotweed family leaf leaves macro natural nature outdoor petal plants polygonum russian vine russian-vine season silver lace summer vegetation white flowers close-up detail fall baldschuanica september aubertii baldschuanicum