‘Grassleaf Arrowhead’ Aquatic Plant

Grassleaf Arrowhead (Sagittaria spp.) is a perennial aquatic plant found primarily in eastern and central North America. Known for its grass-like, non-lobed leaves and delicate white flowers with three petals that bloom from May to September, this adaptable species thrives in shallow waters or muddy shorelines, reaching heights of up to 24 inches. Its leaves are often linear or lance-shaped, diverging from the typical arrowhead form, and it commonly inhabits marshes, ponds, and riverbanks.

In terms of usage, Grassleaf Arrowhead is a popular choice for aquatic landscaping, enhancing the edges of ponds and water gardens, and is sometimes utilized in aquariums for ornamental purposes. Additionally, it plays a vital role in local ecosystems, providing sustenance for wildlife, while its starchy tubers are also edible. This plant not only adds aesthetic value to aquatic environments but also supports biodiversity.

Grassleaf Arrowhead (Sagittaria spp.), commonly known as “duck potato” or “wapato,” is a plant that yields edible, starchy tubers, or corms, which can be prepared similarly to potatoes or water chestnuts. These tubers have a mild, nutty flavor with a hint of sweetness, making them a versatile ingredient in various dishes.

The optimal time for harvesting these tubers is from late fall to early spring. Once harvested, it is essential to clean them thoroughly to remove any mud. Although the skin is edible, peeling the tubers enhances their taste, particularly for larger ones. They can be prepared whole, sliced, or diced, and can be cooked using various methods such as boiling, roasting, frying, or mashing. Additionally, young shoots can be gathered in spring and cooked like spinach, while flower stalks, if picked before blooming, can be boiled for consumption.