Da Hong Summer Hybrid
Brassica rapa Chinensis Group
  Da Hong Summer Hybrid
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Seed #537 |
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Da Hong Summer is slightly denser than other purple pak choi, former a more developed head, and firmer petioles. Leaf color is Dark violet-red with green petiole color It's heat tolerance is higher than many other pak choi, and it can also weather greater temperature fluctuations between day and night without bolting.
- Cool season annual
- Approx. 200 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.)
- Maturity: Approx. 20-25 days for baby leaf, 45-55 days to maturity
- Planting season: Spring/late summer-early fall
Buy in bulk
Available in 0.5-lb increments, minimum 0.5 lb.
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Cultivation: Prepare fertile, well-drained soil. Sow seeds in spring after last frost or late summer/early fall in a sunny location. Keep soil moist. Fertilize as needed. Mulch fall crops to help avoid premature bolting. Most vegetables leave having purple color is called “anthocyan” which is generally developed by lower temperature. Growing temperatures 50-60°F should be adequate to develop “anthocyan” after the seeds have germinated. We cannot tell exactly how long exposure should be under low temperatures. The grower should trial different methods and observe how the plant reacts.
Germination
Temperature |
Seed
Depth |
Seed
Spacing |
Thin
To |
Row
Distance |
| 50-80°F |
1/4-1/2" |
1-2" |
4-6" |
18-24" |
Please note: Maturity, adaptability and disease tolerance may differ under your specific climate and/or growing conditions.
Culinary tips: Can be eaten fresh in. Mature plants are steamed, stir-fried, and braised.
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