When to Plant Brussels Sprout 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.
Note: Massachusetts spans multiple zones (6a, 6b, 7a). Select your city below for more precise dates.
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Growing Brussels Sprout in Massachusetts
Brussels Sprout (Brassica oleracea var. gemmifera) 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 Brussels Sprout seeds indoors around Friday, January 16, 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.