japanese wisteria blooms in spring. grones of purple wisteria flowers close-up on a background of green leaves. spring bloom in

background beautiful bloom blooming blossom blossoming blue botanical brachybotrys branch branches bush closeup color colorful early flora floral flower flowers fresh full garden gardening green growth japan japanese leaf lilac nature outdoor park petal petals plant purple season sinesis spring springtime summer tree trellis vine violet wisteria