Sagittaria sagittifolia
Duck potato

UK Native: Yes

Height: Medium

Planting Zone: 2

A favourite pond plant, the arrowhead has strong erect foliage with broad arrow-shaped leaves. Flowers are white with black centres. Arrowhead thrives in deeper water than most marginals and is useful for areas up to 45 cm deep. Plant in a medium container using aquatic soil, covering with pea gravel.