What Can Grow in Boston, MA

Boston's coastal location moderates temperatures somewhat but still demands cold-hardy planning for late spring frosts.

Boston, MA is in USDA Hardiness Zone 6b. The growing season lasts about 168 days, with last frost around April 15 and first fall frost around October 15. Top crops include tomatoes, peppers, broccoli.

6bUSDA Zone
168 daysFrost-Free
April 15Last Frost
October 15First Frost
🌱 What Grows in Boston
tomatoespeppersbroccolibeanskalesquash
💡 Planting Tips

Coastal moderation helps. Plant warm crops after May 1. Strong urban farming scene.

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📍 Full Zone 6b Guide 🌎 Massachusetts Planting Guide

Frequently Asked Questions

Boston, MA is in USDA Plant Hardiness Zone 6b. Boston's coastal location moderates temperatures somewhat but still demands cold-hardy planning for late spring frosts.

The average last spring frost in Boston is around April 15. The first fall frost typically arrives around October 15, giving a frost-free growing season of approximately 168 days.

Boston's Zone 6b climate supports growing tomatoes, peppers, broccoli, beans, kale, squash. Coastal moderation helps. Plant warm crops after May 1. Strong urban farming scene.

In Boston, start with cool-season crops like lettuce, spinach, and broccoli a few weeks before the last frost date of April 15. Warm-season crops like tomatoes and peppers should go in after all frost risk has passed.