Quick Answer

Start Red Giant mustard greens indoors or direct-sow after the last frost. Keep soil moist and thin seedlings for the best leaf size and flavor.

Why Grow Red Giant Mustard Greens?

Red Giant mustard greens are an heirloom variety prized for their large, reddish-purple leaves and a spicy, horseradish-like kick. They add bold flavor to salads, stir-fries, and soups, and are easy to grow in garden beds or containers.

Step-by-Step Guide to Growing Red Giant Mustard Greens

  1. 1. Choose Your Planting Time: Sow seeds directly in the garden 2-3 weeks before the last expected frost in spring, or start them indoors 4-6 weeks earlier. For a fall crop, plant 6-8 weeks before the first frost. Mustard greens bolt in hot weather, so time your planting to avoid peak summer heat.
  2. 2. Prepare the Soil: Use well-draining, fertile soil with a pH between 6.0 and 7.5. Mix in compost or a balanced fertilizer before planting. In raised beds, ensure the soil is loose and rich. Heavy clay or compacted soil can stunt root growth; amend with organic matter if needed.
  3. 3. Sow the Seeds: Plant seeds 1/4 inch deep and 1 inch apart in rows spaced 12-18 inches apart. Cover lightly with soil and water gently. For continuous harvest, sow a new batch every 2-3 weeks. Seeds need consistent moisture to germinate; avoid letting the soil dry out during the first week.
  4. 4. Thin the Seedlings: When seedlings are 2-3 inches tall, thin them to 6-8 inches apart. This gives each plant room to develop its large leaves. Use the thinned greens in salads. Crowded plants produce smaller, tougher leaves; thinning is essential for a quality harvest.
  5. 5. Water and Mulch: Keep the soil evenly moist, especially during dry spells. Apply a 2-inch layer of organic mulch around the plants to retain moisture and suppress weeds. Inconsistent watering can make leaves bitter; water at the base to avoid fungal issues.
  6. 6. Harvest at the Right Time: Pick outer leaves when they are 6-8 inches long, or cut the entire plant when it reaches 12-15 inches. Harvest before the plant flowers for the best flavor. Leaves become tough and overly spicy once the plant bolts; harvest promptly in warm weather.

Product Spotlight

  • Red Giant Mustard Greens Seeds: Red Giant Mustard Greens Seeds produce large, reddish-purple leaves with a bold, spicy flavor reminiscent of horseradish. This heirloom variety gives you a unique, zesty addition to your homegrown meals, and the large leaves mean a generous harvest from just a few plants.

    Red Giant Mustard Greens Seeds

    Red Giant Mustard Greens Seeds