Grow in a greenhouse, indoors under lights, or outside when the weather is warm 65°F (18°C). Soak seeds for 8 hours (do not re-use water). Fill flats with 1–1½" soilless media. Sow seeds thickly and cover with an inverted tray. Lightly press seeds into soil media. Leave the inverted tray on the flat for 2–3 days or until the germinating seeds lift the trays upwards an inch or so, then remove. Keep moist by misting on a regular basis or use a leak-proof tray to bottom water. If mold becomes a problem in warmer conditions the bottom watering method should be used. Shoots should be at a good size within 7–21 days
Using a sharp harvest knife or scissors, cut the shoots just above the soil line. This should be done when shoots reach 3–6" or what may prefer. Place in plastic bags or sealed containers and refrigerate.