Before planting it is a good idea to find your USDA Zone info to figure out your garden schedule. 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 you can plant banana is to use the USDA zone info for Rexburg.

Planting Calendar for Banana

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

You can not plant banana until after all chance of frost has passed because they require warm weather.

The earliest that you can plant banana in Rexburg 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 banana and expect a good harvest is probably August. You probably don't want to wait any later than that or else your banana may not have a chance to grow to maturity. Starting your banana indoors is a great way to get them started a few weeks earlier.

Last Frost Date

On average the last frost is on April 15 in Rexburg. You should expect an average low temperature of -20°F in the coldest months of winter.

It's important to remember that USDA zone info for Rexburg is just an average and the actual date of last frost can change quite a bit from year to year. Half of the time in Rexburg you get surprised by a frost after April 15 so just be sure to be ready to cover your banana in the event of a surprise late frost.

USDA Zone Info for Rexburg

Here is the info for USDA Zone 5a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-20°F
Highest Expected Low	-15°F

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

Plants to Grow in Rexburg

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