Yu Choy Sum (Brassica rapa) is a fast growing Chinese green. Known as Yu Choy when harvested early with stems and leaves. When harvested with stem, leaf, and flowers it is referred to as Yu Choy Sum.
Learn to Grow Yu Choy Sum

Direct Seeds: 4″ Apart

Seed Depth: 1/4″

Gemination: 5-7 Days
Instructions – The seeds can germinate at more than 40°F, and the 60~70°F is suitable for germination. Seedling ability of low temperature, in the daily average temperature of 55°F. Growth Stout, the optimum temperature of leaf ball growth is 55~60°F. For long sunshine crops, sufficient sunlight is needed during the growth period. Lack of light can lead to uneven or loose ball-binding. The plants are annual for all growing zones from 1-11.
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