The USDA Zone info is a great tool for gardeners to help us figure out 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.

By reviewing the USDA zone info for Riverton it's possible to estimate when it's possible to plant livingstone daisy.

Planting Calendar for Livingstone Daisy

Frost tolerance for livingstone daisy:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

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

The earliest that you can plant livingstone daisy in Riverton is May. However, you really should wait until June if you don't want to take any chances.

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

Last Frost Date

The average date of last frost is May 15 in Riverton. You should expect an average low temperature of -25°F in the coldest months of winter.

Since the USDA zone info for Riverton is an average the actual date of last frost will vary from year to year. Since half of the time in Riverton there is a last frost after May 15 be ready to protect your livingstone daisy if you have a late frost.

USDA Zone Info for Riverton

Here is the info for USDA Zone 4b.

Average Date of Last Frost (spring)	May 15
Average Date of First Frost (fall)	September 15
Lowest Expected Low	-25°F
Highest Expected Low	-20°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 -20°F.

Plants to Grow in Riverton

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