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Green Boy, Hybrid
Brassica rapa var. perviridis
Green Boy, Hybrid
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Seed #372 |
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This popular traditional Japanese green has tender deep green leaves, sturdy petioles and a mild flavor that tastes like a combination of spinach and Asian mustard. This variety is preferred by Japan growers because of its cold tolerance and can be grown year round in mild areas. In colder areas, the days to maturity lengthen as the weather cools. Good for greenhouse production in winter. Our variety Summer Fest is best for late spring-summer growing.
- Cool season annual
- Approx. 380-410 seeds in packet. (A seed will vary in weight and size within a given seed lot. The number of seeds stated is only an estimate.)
- 170,000-185,000 seed count per pound.
- Maturity: Approx. 30 to 50 days
- Planting season: Spring/summer or late summer/fall
For quantities greater than 500 lbs, or for special requests such as seed treatment, ask us for a price quote on this variety.
Cultivation: Prepare fertile, well-drained soil. Sow seeds in full sun in spring/summer after last frost or late summer/early fall. Sow every 2 weeks for continuous harvest. Keep soil moist. Fertilize as needed. Harvest leaves and young stems when plant is about 8" tall.
Germination Temperature |
Seed Depth |
Seed Spacing |
Thin To |
Row Distance |
68-77°F |
1/4-1/2" |
1" |
4-6" |
18-24" |
Please note: Maturity, adaptability and disease tolerance may differ under your specific climate and/or growing conditions.
Culinary tips: Use in soup, salad, pickling, stir-fry, ohitashi, sukiyaki, and yosenabe. Rich in calcium.
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