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Rosette Tatsoi is a cold-hardy Chinese cabbage that forms distinctive flat rosettes of dark green, spoon-shaped leaves hugging the ground, especially in cool weather. Ready to harvest in just 42 to 45 days, this open-pollinated heirloom thrives in full sun and moderate moisture, reaching 8 to 10 inches tall with surprisingly short petioles compared to other pak choi varieties. Its exceptional frost tolerance means you can harvest it even in snow, extending your season well into winter.
Full Sun
Moderate
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Moderate
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In cold temperatures, Rosette Tatsoi abandons its upright habit and flattens into a compact rosette, a growth pattern that's both practical and beautiful. The spoon-shaped leaves are so tender and appealing that this variety has earned its place in specialty seed catalogs for decades. Growers love it for its lightning-fast maturity and genuine ability to handle hard freezes, making it one of the toughest pak choi varieties available.
Rosette Tatsoi leaves are harvested fresh for stir-fries, where their tender texture and mild flavor shine, or added to soups and steamed dishes. The entire plant, stems and leaves together, can be harvested and prepared whole, making it remarkably efficient for the kitchen. Young leaves work beautifully in fresh salads, while mature plants are typically cooked.
No timeline data available yet for this variety.
Sow seeds indoors several weeks before your last frost date, spacing seeds 2 inches apart in seed starting mix and covering them 1/4 inch deep. Keep soil moist and provide strong light until seedlings reach about 3 inches tall. Maintain soil temperature between 55 and 70 degrees Fahrenheit for reliable germination.
Once seedlings are 3 inches tall, transplant outdoors 6 to 8 inches apart. This spacing allows mature rosettes to develop their full, spreading form without crowding.
Rosette Tatsoi reaches harvest maturity in 42 to 45 days from transplanting. Harvest the entire plant when the rosette is fully developed and the dark green spoon-shaped leaves are tender. You can harvest individual outer leaves if you prefer, or wait for the plant to mature and cut the whole rosette at soil level. This variety's remarkable frost tolerance means you can continue harvesting well into winter and even after snow has fallen.
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“Rosette Tatsoi descends from traditional Chinese cabbage breeding, where selection favored cold tolerance and the distinctive rosette form that allows the plant to survive harsh winters by growing flat against the soil. As an open-pollinated heirloom, it represents generations of home gardeners and farmers in cool climates who saved seeds from the plants that performed best, preserving this variety's genetic capacity to thrive where other greens falter.”