Photos are representative and may not match your specific variety.

Haku

Brassica

Brassica rapa var. pekinensis

Overview
Very good performance along the Eastern Seaboard, as well as in Arizona and California. Heads avg. 11" tall and 5 1/2-6 lb. Our most heat tolerant, tipburn tolerant, and adaptable variety.
Planting
Start indoors 4-6 weeks before last frost, or direct sow in mid to late summer for fall harvest
Growing
Sun: shade. Water: high. Soil: Well-drained loam, pH 6.0-7.5. Space plants 18" apart. Germination: 7-10 days.
Pests & diseases
Common pests: Cabbage looper, flea beetles, diamondback moths, aphids. Common diseases: Clubroot, black rot, fusarium wilt.