When to Plant Bok Choy in Zone 2B
USDA Zone
2B
Cities Covered
17
Avg Last Frost
Thursday, May 28, 2026
Plant Type
Direct Sow
📅 Planting Calendar for Zone 2B
Direct Sow Outdoors Thursday, April 30, 2026
Pro Tip: Bok Choy can be directly sown outdoors. Plant 4 weeks before your last frost date.
🌿 Plant Details
Scientific Name Brassica rapa subsp. chinensis
Days to Maturity 45 days
Sun Requirements Full Sun
Cities in Zone 2B
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Growing Bok Choy in USDA Zone 2B
Bok Choy (Brassica rapa subsp. chinensis) grows well in USDA Hardiness Zone 2B. This zone includes cities like Gakona, Glennallen, Mc Grath and 14 more.
The average last frost date for Zone 2B is around Thursday, May 28, 2026. Bok Choy can be directly sown outdoors around Thursday, April 30, 2026.
Expect to harvest your Bok Choy approximately 45 days after planting.