Sagittaria japonica 'Flore Pleno'

Sagittaria japonica 'Flora Plena', commonly known as Flora Plena arrowhead, is a clump-forming marginal aquatic perennial with broad, arrow-shaped green leaves that provide strong architectural interest along pond edges and shallow water. In summer it produces double, fully-formed white flowers above the foliage, creating a striking display compared to single-flowered forms.

This cultivar thrives in shallow water or consistently moist soil and attracts pollinators such as bees. Its upright, spreading habit and tolerance of wet conditions make it ideal for pond margins, bog gardens, and naturalistic or wildlife-focused planting schemes.