
Vegetable Grow Guides
How to Grow Organic Mustard Greens from Seed
Brassica juncea
SpringSummerFallWinter
About Mustard Greens
Mustard is a fast, peppery green for cool weather. Leaves are best young. It is not okra — do not reuse these specs for a heat-loving crop.
When to Plant
Direct-sow 2–4 weeks before last frost and again in late summer. Bolts in heat.
How to Plant
Sow ¼–½ inch deep. Thin to 6–12 inches for full plants, or grow as a cut-and-come-again patch. Rows 12–18 inches. Keep moist.
When to Harvest
Cut leaves at 3–4 inches for salads, or let them reach 6–8 inches for cooking. For a successive harvest, never strip a plant bare — leave the growing point. Flowers and green seed pods are edible.