Zone 6b planting calendar

What to plant in October: zone 6b

A rule-of-thumb starting point for zone 6b: last spring frost around April 25, first fall frost around October 15. Zones are set by winter lows, not frost dates, so two gardens in the same zone can be weeks apart. Measure your ZIP below for dates from your area's own 30-year record.

These are zone-average dates. Check an area-level frost estimate from thirty years of nearby weather history and this calendar retimes itself.
Typical last frost: April 25
Typical first frost: October 15
Winter lows: -5 to 0 °F
Zone 6b Almanac. What growers here actually recorded: sowing weeks, days to first pick, and yields.

Plant to overwinter

  • Garlicaround Oct 1

    Cloves go in about two weeks before first frost. They root now, sleep, then bulb next summer.

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