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When to Plant Swiss Chard in Massachusetts

State

Massachusetts

Cities Covered

27

USDA Zones

6a, 6b, 7a

Plant Type

Direct Sow

📅 Planting Calendar for Massachusetts

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

Direct Sow Outdoors Friday, March 13, 2026

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

🌿 Plant Details

Scientific Name Beta vulgaris subsp. vulgaris
Days to Maturity 55 days
Sun Requirements Full Sun to Partial Shade
Plant Spacing 8" apart

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Growing Swiss Chard in Massachusetts

Swiss Chard (Beta vulgaris subsp. vulgaris) 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.

In most areas of Massachusetts, you can direct sow Swiss Chard outdoors around Friday, March 13, 2026.

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