The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

One way of determining when it's a good idea to plant marguerite daisy is to look at the USDA zone info for Casper.

Planting Calendar for Marguerite Daisy

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

It's probably not a good idea to plant marguerite daisy until after the last frost has passed because they do not do well in cold weather.

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

Last Frost Date

The average date of last frost is April 15 in Casper. You can expect an average low temperature of -20°F in the coldest months of winter.

Since the USDA zone info for Casper is just an average the actual date of last frost is different every year. Half of the time in Casper you get a frost after April 15 so be sure to be ready to cover your marguerite daisy if you have a late frost.

USDA Zone Info for Casper

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 Casper

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