Before planting it is a good idea to find your USDA Zone info to figure out your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

One way of getting a good idea when it's possible to plant okra is to refer to the USDA zone info for Tucson.

Planting Calendar for Okra

Frost tolerance for okra:	Not tolerant of frost.
When to plant:	After the last frost when the weather gets warmer.

It's probably not a good idea to plant okra until after the last frost because they are not cold tolerant.

The earliest that you can plant okra in Tucson is March. However, you really should wait until April 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. Any later than that and your okra may not have a chance to fully mature. If you are starting your okra indoors then you might be able to get away with starting them a little bit earlier.

Last Frost Date

On average the last frost when the weather gets warmer is on February 15 in Tucson. In the coldest months of winter you can expect an average low temperature of 25°F.

Always keep in mind that USDA zone info for Tucson is not always accurate and the actual date of last frost changes from year to year. Half of the time in Tucson you get surprised by a frost after February 15 so make sure that you are prepared to cover your okra in the event of a late frost.

USDA Zone Info for Tucson

Here is the info for USDA Zone 9b.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	25°F
Highest Expected Low	30°F

This means that on a really cold year, the coldest it will get is 25°F. On most years you should be prepared to experience lows near 30°F.

Plants to Grow in Tucson

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