Least Duckweed

Least Duckweed (Wolffia arrhiza) is a diminutive aquatic plant native to a wide range of regions including Algeria, Angola, Austria, Bangladesh, and many other countries across Europe, Africa, Asia, and parts of North America. This perennial plant thrives in various soil types, including light, medium, and heavy soils, with a pH range of 7 to 7.5, making it adaptable to diverse growing conditions. Known for its edible leaves, Least Duckweed is often found in wetlands and other shallow water environments. The plant is one of the smallest flowering plants, with each individual plant consisting of a single leaf-like structure. The edible leaves can be consumed raw or cooked, adding a mild, water-like flavor to salads, soups, or stews. Its tiny size and unique appearance make it a fascinating addition to aquatic gardens and wetland habitats. Least Duckweed is hardy in temperate regions, with a hardiness zone of 6 to 9, and can be propagated through division or seeds. This versatile plant requires plenty of light but can tolerate various soil types, making it suitable for gardeners in diverse climates.