DibbleWhen to plant plum trees in Zone 10
In Zone 10, the last spring frost usually passes around January 31 and the first fall frost arrives around December 15, leaving about 318 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.
Nearly frost-free. Grow cool crops in winter; summers are too hot for many vegetables.
Planting windows for plum trees in Zone 10
| Task | Window |
|---|---|
| Transplant | Jan 10 to Jan 24 |
| Estimated harvest | May 30 to Jun 29 |
The harvest estimate counts 140 days to maturity, then a picking window of about 30 days. These windows use typical frost dates for Zone 10; Dibble pins them to your exact ZIP code.
Get reminders for these exact dates
Dibble turns your ZIP code into a full planting calendar and reminds you on the right day. Free to start, no account needed.
Plum in a Zone 10 season
Zone 10 gives about 318 frost-free days. Plum needs roughly 140 days from transplant. That leaves about 178 days of slack, so there is room for a late start or a second planting.
How to grow plum trees
Plant a bare-root tree in early spring. Some plums need a pollination partner, check your variety. Fruit follows in a few seasons.
Companion plants
Good neighbors for Plum:
Plum in other zones
Not in Zone 10? Pick your zone for the same dated windows.
Keep exploring
Plum: the full growing guide · The Zone 10 planting calendar · Every crop and zone
Plant at the right time this season
Dibble builds your calendar in under a minute. Free to start, no account needed.
Dates are estimates based on typical frost dates for the zone. Your yard has its own microclimate, so use them as a starting point and adjust as you learn your space.