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When to Plant Bok Choy in Cranberry Isles, Maine (04625)

Location

Cranberry Isles, Maine

ZIP Code

04625

USDA Zone

6b

Last Frost

Wednesday, April 15, 2026

📅 Planting Calendar

Direct Sow Outdoors Wednesday, March 18, 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

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Other Plants for Cranberry Isles

Growing Bok Choy in Zone 6b

Bok Choy (Brassica rapa subsp. chinensis) is a popular garden vegetable. In Cranberry Isles, Maine, which is in USDA Hardiness Zone 6b, you should direct sow seeds around Wednesday, March 18, 2026.

Your average last frost date is Wednesday, April 15, 2026. Bok Choy grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.