Month planting calendar

What to plant in December in San Diego (92101)

In San Diego, ZIP 92101, zone 10b, here is what you can start indoors, transplant, or direct-sow in December, and what to wait on until later.

Source: san-diego-lindbergh frost station, USDA zone 10b, last updated 2026-06-28. Verify locally before planting high-value crops because microclimates, current weather, and yard exposure can move the safe date.