Yu Choy Sum Seeds - Early Green. Heirloom, Brassica rapa subsp. chinensis. Non-GMO. Warm season annual. 30-40 days. Flowering Brassica is a fast growing green that can be harvested as Yu Choy (stem and leaf) or Yu Choy Sum, (stem, leaf and ...
Reviews
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They germinate and grow quickly. Taste is good and tender. I thought they would do alright in warm weather, but some bolted prematurely in my summer season. I think milder weather is better for growing them.
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Helen · July 18, 2025
They were excellent I got them for my brother and he love them. Thank you