Turn up the heat with this zesty garden favorite!
Mustard Wasabi brings the bold, nose-tingling heat of horseradish with the ease of growing mustard greens. Its deeply serrated leaves pack a wasabi-like punch that’s perfect for sushi lovers, spice seekers, and adventurous home cooks. Whether you’re growing it for microgreens or full-size leaves, this variety delivers flavor fast.
Variety: Wasabi Mustard (Brassica juncea)
Growth Habit: Cool-season annual
Height: 12–18 inches
Flavor Profile: Spicy, wasabi-like heat with a horseradish zing
Color: Deep green, serrated leaves
Planting Conditions: Prefers full sun and well-drained soil
Harvest Timeline: Microgreens in 10–14 days; full-size in 30–40 days
Uses: Microgreens, sushi rolls, sandwiches, salads, and spicy greens
Benefits: Fast-growing and flavorful at every stage
Fun Fact: Despite the name, there’s no real wasabi here, just a natural horseradish-like kick that’s sure to wake up your taste buds!
Mustard Wasabi microgreens are a chef’s secret weapon, tiny leaves with a big, bold flavor that adds a spicy twist to sushi, sandwiches, and salads. They’re quick to grow, easy to harvest, and perfect for indoor trays or sunny windowsills. Imagine snipping a handful of fresh greens to top your avocado toast or ramen, this green brings the heat and the charm.
To Full Size
🌞 Choose a Sunny Spot: Plant in full sun for the strongest flavor.
🌱 Sow the Seeds: Direct sow ¼ inch deep, spacing seeds 6 inches apart.
💧 Water Consistently: Keep soil moist but not soggy.
🌾 Thin and Maintain: Thin to 10–12 inches apart for full, leafy growth.
✂️ Harvest: Pick young leaves for a milder bite or wait for mature leaves for maximum heat.
For Microgreens
🪴 Prepare Your Tray: Use a shallow tray with drainage and seed-starting mix.
🌱 Sow the Seeds: Scatter evenly (10–12 grams per 10"x20" tray).
💦 Mist and Cover: Mist gently and cover for 2–3 days to encourage germination.
☀️ Light and Watering: Remove cover and place under grow lights. Bottom water daily.
✂️ Harvest: Snip at 10–14 days when greens are 2–3 inches tall and full of flavor.