40-50 days. This is the large, traditional bok choy with white veins and dark green leaves.
Minimum of 200 seeds per packet.
Planting Depth: 1/2 inch
Plant Spacing: 6-8 inches
Row Spacing: 14-20 inches
This is a plant that thrives in cooler temperatures. Direct seed in spring or fall in cooler climates and in the fall in warmer climates.