10 Edamame Soy bean Seeds for Planting | "Be Sweet" Asian Japanese Vegetable Grow Zones: 2,3,4,5,6,7,8,9,10,11 Be Sweet Edamame soybean seeds are a popular Asian vegetable that is packed with nutrition and flavor. These seeds are easy to grow, and with the right care, can produce a bountiful harvest of delicious pods. The plants grow from 3-5 ft tall. While awaiting bean harvests, enjoy a display of light purple flower blooms... Expect harvests within 45-60 days of planting! One of the best things about edamame soybeans is that they are incredibly versatile. They can be eaten fresh, frozen, or even dried. They can be eaten on their own as a snack, or used as an ingredient in a variety of dishes such as salads, soups, and stir-fries. They are also a great source of protein and are rich in vitamins and minerals. When planting edamame soybean seeds, it is important to space them about 2-3 inches apart and plant them at a depth of 1-1.5 inches. As the plants mature, they will start to produce clusters of green pods. These pods should be harvested when they are plump and bright green. It is important to harvest the pods regularly, as this will encourage the plant to continue producing new pods.