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When to Plant Broccoli in Massachusetts

State

Massachusetts

Cities Covered

27

USDA Zones

6a, 6b, 7a

Plant Type

Indoor Start

📅 Planting Calendar for Massachusetts

Based on Boston (Zone 7a). Dates may vary by city.

Start Seeds Indoors Friday, February 27, 2026
Transplant Outdoors Friday, April 10, 2026

Note: Massachusetts spans multiple zones (6a, 6b, 7a). Select your city below for more precise dates.

🌿 Plant Details

Scientific Name Brassica oleracea var. italica
Days to Maturity 60 days
Sun Requirements Full Sun (6 hours)
Plant Spacing 18" apart

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Growing Broccoli in Massachusetts

Broccoli (Brassica oleracea var. italica) is a popular garden vegetable in Massachusetts. The state spans USDA Hardiness Zones 6a, 6b, 7a, so planting dates can vary significantly depending on your location.

For most of Massachusetts, you should start Broccoli seeds indoors around Friday, February 27, 2026, then transplant outdoors around Friday, April 10, 2026.

For the most accurate planting dates, enter your ZIP code on our homepage or select your city from the list above.