Komatsuna, scientifically known as Brassica rapa var. perviridis, is a leafy green vegetable that has gained popularity for its mild flavor and nutritional benefits. Originating in Japan, this mustard spinach is not only delicious but also rich in vitamins and minerals. Cultivating komatsuna can be a rewarding experience, providing a fresh and homegrown addition to your culinary endeavors. In this guide, we will explore the key steps and considerations for successfully cultivating komatsuna.