One of the first steps you take when you are making a decision about 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.

The best time to plant okra in South San Francisco can be figured out by using the USDA zone info.

Planting Calendar for Okra

Frost tolerance for okra:	Not tolerant of frost.
When to plant:	After the last frost has passed.

It's a bad idea to plant okra until after the last frost when the weather gets warmer because they are not cold tolerant.

The earliest that you can plant okra in South San Francisco 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 okra and expect a good harvest is probably September. If you wait any later than that and your okra may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your okra indoors.

Last Frost Date

In South San Francisco the average date of last frost happens on January 31. In the coldest months of winter you can expect an average low temperature of 30°F.

Since the USDA zone info for South San Francisco is just an average the actual date of last frost changes from year to year. Since half of the time in South San Francisco you get surprised by a frost after January 31 be ready to protect your okra if you have a late frost.

USDA Zone Info for South San Francisco

Here is the info for USDA Zone 10a.

Average Date of Last Frost (spring)	January 31
Average Date of First Frost (fall)	December 15
Lowest Expected Low	30°F
Highest Expected Low	35°F

This means that on a really cold year, the coldest it will get is 30°F. On most years you should be prepared to experience lows near 35°F.

Plants to Grow in South San Francisco

You may be interested in your other planting guides for South San Francisco.