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When to Plant Bok Choy in New Kensington, Pennsylvania (15069)

Location

New Kensington, Pennsylvania

ZIP Code

15069

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 New Kensington

Growing Bok Choy in Zone 6b

Bok Choy (Brassica rapa subsp. chinensis) is a popular garden vegetable. In New Kensington, Pennsylvania, 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.