Before planting it is a good idea to find your USDA Zone info to determine 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 determining when it's possible to plant scarlet runner beans is to check out the USDA zone info for Shreveport.

Planting Calendar for Scarlet Runner Beans

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

It's a bad idea to plant scarlet runner beans until after all chance of frost has passed because they do not do well in cold weather.

The earliest that you can plant scarlet runner beans in Shreveport is April. However, you really should wait until May if you don't want to take any chances.

The last month that you can plant scarlet runner beans and expect a good harvest is probably August. If you wait any later than that and your scarlet runner beans may not have a chance to fully mature. Starting your scarlet runner beans indoors is a great way to get them started a few weeks earlier.

Last Frost Date

On average the last frost when the weather gets warmer is on March 15 in Shreveport. In the coldest months of winter you should expect an average low temperature of 15°F.

Since the USDA zone info for Shreveport is just an average the actual date of last frost will vary from year to year. Half of the time in Shreveport you get surprised by a frost after March 15 so be sure to be ready to cover your scarlet runner beans if you have a surprise late frost.

USDA Zone Info for Shreveport

Here is the info for USDA Zone 8b.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	15°F
Highest Expected Low	20°F

This means that on a really cold year, the coldest it will get is 15°F. On most years you should be prepared to experience lows near 20°F.

Plants to Grow in Shreveport

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