British Native Perfect For Pollinators Choose Options Quick view UK Grown Pond Plants Sagittaria sagittifolia - Arrowhead Sagittaria sagittifolia - Arrowhead Long arrow-shaped leaves. White flowers with dark purple almost black centres. The tubers are reported to be edible but we would not advise this. Pond... MSRP: From £11.99 £11.99 Choose Options Add to Wish List