One of the best tools that you have as gardeners to help us determine your gardening schedule is the USDA zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

A common way of determining when it's possible to plant rock cress is to look at the USDA zone info for Culver City.

Planting Calendar for Rock Cress

Frost tolerance for rock cress:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

Rock Cress do well in cold weather which tells us that you can plant them much earlier in the year than other frost tender plants.

The earliest that you can plant rock cress in Culver City is January. However, you really should wait until February if you don't want to take any chances.

The last month that you can plant rock cress and expect a good harvest is probably October. You probably don't want to wait any later than that or else your rock cress may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your rock cress indoors.

Last Frost Date

The average date of last frost is January 31 in Culver City. You should expect an average low temperature of 35°F in the coldest months of winter.

Always keep in mind that USDA zone info for Culver City may not be accurate from year to year and the actual date of last frost will vary from year to year. Since half of the time in Culver City there is a last frost after January 31 be ready to cover your rock cress in the event of one of those late frosts.

USDA Zone Info for Culver City

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 Culver City

You may be interested in your other planting guides for Culver City.