According to Sunset, zone 6 vegetable planting runs from mid-March after the last frost through mid-November. In both cases, it’s important to remember that these are guidelines and winter or summer can come earlier or last longer than is typical.

When can I plant in Zone 6?

Planting and growing zone 6 plants typically begins around mid-March (after the last frost) and continues through mid-November.

When should I start seedlings in Zone 6?

As mentioned, zone 6 has a frost free date range of March 30 – April 30 with a more definitive first freeze free date of May 15 and a last freeze free date of October 15. These dates are intended to be a guideline.