bright blue periwinkle vinca major flowers on green leaves background in the garden in spring season close up.

apocynaceae april asia bach background beautiful beauty bloom blooming blossom blue botanic botany bright catharanthus close closeup color colorful flora floral flower flowers foliage forest fresh garden gardening grass green growing growth herbal leaf leaves lilac madagascar major meadow natural nature ornamental outdoor periwinkle petal plant season small spring summer vinca violet wildflower