Onion - Bunching - Evergreen (organic) - Microgreens Seeds14 to 21 days. Evergreen Bunching Onion Microgreens are very rich in flavor and nutrients. Put just a couple greens on a sandwich or in a salad and taste the flavor! Best to start tasting small amounts so you can gauge how strong they really are! Select a Different Use for This Seed: Garden Growing Evergreen Bunching Onion Microgreens Presoak: 2 6 hours Suitable Growth Medium: Soil Germ time: 1 2 days Harvest time: 14 to 21 days Color: A Vibrant green