Zone 10a planting calendar
What to plant in June: zone 10a
A rule-of-thumb starting point for zone 10a: last spring frost around January 30, first fall frost around December 25. 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.
Typical last frost: January 30
Typical first frost: December 25
Winter lows: 30 to 35 °F
A quiet month in zone 10a
June is a rest-and-plan month here. Use it to order seed, test your soil, repair beds, and map next season's rotation, then jump ahead to July.
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