One of the first steps you take when you are estimating your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

One way of figuring out when to plant trailing portulaca is to examine the USDA zone info for Lynwood.

Planting Calendar for Trailing Portulaca

Frost tolerance for trailing portulaca:	Not tolerant of frost.
When to plant:	After the last frost.

It's probably a bad idea to plant trailing portulaca until after the last frost has passed because they are not cold tolerant.

The earliest that you can plant trailing portulaca in Lynwood is February. However, you really should wait until March if you don't want to take any chances.

The last month that you can plant trailing portulaca and expect a good harvest is probably September. If you wait any later than that and your trailing portulaca may not have a chance to fully mature. You can get started a few weeks earlier by starting your trailing portulaca indoors.

Last Frost Date

The average date of last frost is January 31 in Lynwood. It might get as low as 35°F during the coldest months of winter.

Since the USDA zone info for Lynwood may not be accurate from year to year the actual date of last frost can change quite a bit from year to year. Half of the time in Lynwood there is a last frost after January 31 so be sure to be ready to cover your trailing portulaca in the event of a surprise late frost.

USDA Zone Info for Lynwood

Here is the info for USDA Zone 10b.

Average Date of Last Frost (spring)	January 31
Average Date of First Frost (fall)	December 15
Lowest Expected Low	35°F
Highest Expected Low	40°F

This means that on a really cold year, the coldest it will get is 35°F. On most years you should be prepared to experience lows near 40°F.

Plants to Grow in Lynwood

You may be interested in your other planting guides for Lynwood.