Probably the most substantial of microgreens — robust shoots 10-15 cm tall, with a thick juicy stem topped by two large fleshy tender-green cotyledons, sometimes still wrapped in the black seed hull they have just emerged from.
At the microgreen stage, you grow exactly the same seeds offered to winter birds, but indoors on potting soil for culinary use. Surprisingly close in flavour to fresh walnut: mild, buttery, nutty, with a tender herbaceous finish. Juicy crunchy texture that nearly plays as the main element of a dish (not just a garnish).
A thousand uses: a more interesting substitute for arugula or lettuce in sandwiches, on bagels, in wraps, as the main green in a full salad, wok-stirred for 30 seconds like a green vegetable, in sushi maki in place of cucumber, or simply eaten by the handful as a raw snack. One of the most filling and nourishing microgreens by volume, particularly rich in vitamin E.
Technical note: use only black-hulled (unhulled) sunflower seeds for microgreen growing. Pre-soak 8-12 hours, then sow in a dense layer on the potting mix and cover with a second tray for the first 3-4 days to encourage uniform germination. At harvest, some shoots still wear their hull on the top: gently remove it before serving (technically edible, but texturally unwelcome).
- Soaking: 8-12 hours in warm water before sowing.
- Germination time: 2-4 days.
- Microgreen harvest: 10-14 days after sowing (10-15 cm tall).
- Yield: about 1 cup of hulled-on seeds produces a tray of microgreens.
- Best uses: sandwiches, salads, wraps, raw snacks — as a main green rather than garnish.
