Key features

• •Amount to sow: 200–300g seeds / 1000 m2, sow straight or transplant Strong growth. Plants are large, uniform, high yield Plant all year round. Harvest 25-30 days and can last up to 35 days. Leaves are still a beautiful green color without discoloration.
• •Germination rate > 90% Planting season All Year Harvest time 30-35 days after sowing Type of seeds Vegetable seeds
• •How long does choy sum take to grow? Choy sum seeds typically take 7 days to germinate. Depending on the variety, growth periods can vary drastically, with some hybrids
• •Direct- seed choy sum into well-tilled garden beds that have been amended with a 2-inch layer of compost. Thin seedlings to about 8 inches apart in rows 18 inches apart. Water the choy sum patch at least once a week, checking during the week to ensure that the soil remains moist.
• •Shred or chop the leaves for use in stir-fries and stews. Choy sum seeds -- sometimes spelled "choi sum" -- grow well in U.S. Department of Agriculture hardiness zones 4 to 10, where it does best as a spring or fall crop. Direct-seed choy sum into well-tilled garden beds that have been amended with a 2-inch layer of compost.