GrowZone

Zone month calendar

What to plant in January in zone 9a

In zone 9a, January has 4 supported crop windows across start-indoors, transplant, or direct-sow groups. Enter your ZIP before using a date in the garden.

This page uses representative supported ZIP calendars for USDA zone 9a. It is useful for broad planning, while the ZIP lookup narrows the answer to the frost station behind your ZIP.

Transplant

No supported crops transplant in January for zone 9a.

Direct-sow

No supported crops direct-sow in January for zone 9a.

Enter a ZIP to turn zone 9a into frost-station-specific crop dates.