Month planting calendar

What to plant in May in Boston (02108)

In Boston, ZIP 02108, zone 7a, here is what you can start indoors, transplant, or direct-sow in May, and what to wait on until later.

Source: boston-logan frost station, USDA zone 7a, last updated 2026-06-28. Verify locally before planting high-value crops because microclimates, current weather, and yard exposure can move the safe date.