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 way of determining when to plant bunny tails grass is to refer to the USDA zone info for Havre.

Planting Calendar for Bunny Tails grass

Frost tolerance for bunny tails grass:	Tolerant of a very small amount of frost.
When to plant:	Up to 3 weeks before last frost.

Bunny Tails grass are one of those plants that can tolerate a tiny bit of cold weather which means that you can start planting them slightly earlier than other frost tender plants.

The earliest that you can plant bunny tails grass in Havre 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 bunny tails grass and expect a good harvest is probably August. You probably don't want to wait any later than that or else your bunny tails grass may not have a chance to fully mature. Starting your bunny tails grass indoors is a great way to get them started a little bit earlier.

Last Frost Date

On average the last frost has passed is on May 15 in Havre. It might get as low as -30°F during the coldest months of winter.

Always keep in mind that USDA zone info for Havre is an average and the actual date of last frost can change quite a bit from year to year. Half of the time in Havre last frost occurs after May 15 so just be sure to be ready to cover your bunny tails grass if you have one of those late frosts.

USDA Zone Info for Havre

Here is the info for USDA Zone 4a.

Average Date of Last Frost (spring)	May 15
Average Date of First Frost (fall)	September 15
Lowest Expected Low	-30°F
Highest Expected Low	-25°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 -25°F.

Plants to Grow in Havre

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