Choy Sum is closely related to Bok Choy and has a similar flavor, producing crisp stems, dark green leaves, and delicate yellow flower buds, all of which are edible. Perfect for stir fries, soups, or steaming, Choy Sum is quick to mature and allowins for multiple harvests throughout the season. Easy to grow and packed with vitamins, its a nutritious and flavorful choice for home gardeners.