Tatsoi ‘Asian Greens’, organic seeds
Brassica rapa
Product code : GAIAS-0308
Tatsoi ‘Asian Greens’, organic seeds (Brassica rapa) This open-pollinated heirloom Asian green forms a low rosette of glossy, dark green, spoon-shaped leaves on narrow white stems. Its soft texture and mild flavour suit salads, soups, and quick stir-fries. Gaia lists approximately 50 seeds certified organic by Ecocert Canada, with germination above 85% for lot GOGOG430. Young leaves may be ready to harvest in approximately 20 days. Kew recognizes Brassica rapa as an accepted species in the Brassicaceae family, with annual or biennial forms. This packet is sold as an annual vegetable crop for Canadian gardens.
Direct sow or transplant in early spring, then sow again in late summer to extend cool-season harvests. Place seeds approximately 1/2 inch deep in fertile, loose, moist, well-drained soil. Gaia lists germination in 4 to 10 days at approximately 18°C, with an optimum of 15°C. Space plants about 8 inches apart and rows 12 to 15 inches apart. Tatsoi grows in full sun to partial shade and maintains its best quality when soil moisture remains even. Light afternoon shade can help during warmer weather, while good air circulation and soil-level watering reduce stress around the compact rosettes.
Harvest young, tender outer leaves so the centre can continue producing, or cut the entire rosette at the base. Harvest before flowering to preserve the mild flavour because bolting can increase bitterness. Both leaves and stems can be eaten raw or cooked briefly. After picking, store them unwashed in a perforated bag or lightly ventilated container in the refrigerator and use promptly. Gaia reports cold tolerance to approximately −7°C, making this variety useful for spring, fall, and protected growing as nights become cold. Wash harvested greens under potable water immediately before preparation and remove any damaged leaves.
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