Hon Tsai Tai is a striking Asian green that delivers tender purple-stemmed shoots with an unexpected mustardy brightness. Ready to harvest in just 40 days, this frost-tolerant brassica grows to a compact 12 inches tall and thrives in zones 3 through 10, making it one of the most adaptable leafy greens for diverse climates. The real draw is the edible flower buds that emerge as you harvest, turning what starts as a leaf crop into a succession of delicate, flavor-packed florets.
Full Sun
Moderate
3-10
12in H x 6in W
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Moderate
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Green leaves topped with plum-colored stems that mature into tender flower stalks give Hon Tsai Tai genuine visual presence in the garden. Harvest the buds just as they begin to open, and you'll capture peak tenderness before the stems turn fibrous. The mild, mustardy flavor of the leaves, stems, and florets makes this a natural for quick sautés, and succession sowing keeps the harvests coming all season long.
Hon Tsai Tai is used much like raab: the stems, leaves, and emerging flower buds are sautéed together and lightly seasoned, letting their refreshing mustardy flavor shine through. Early harvesting captures the tender texture before stems become woody, and the florets can be enjoyed as a bonus crop if you let a few stems flower.
No timeline data available yet for this variety.
Direct sow outdoors under protection as soon as the soil can be worked in spring. Sow in successions every few weeks throughout the growing season to ensure continuous harvests over several months.
Harvest begins around day 40, and the key is timing. Cut or snap the stems just as the flower buds begin to open, before they fully mature. This is when texture and flavor peak. If stems start to feel woody or overly fibrous, you've waited too long. Regular harvesting keeps plants productive and tender, so take what you need frequently rather than waiting for one large harvest.
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