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.

In Creve Coeur you can determine when you can plant red hot pokers by referring to the USDA zone info.

Planting Calendar for Red Hot Pokers

Frost tolerance for red hot pokers:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

Red Hot Pokers do well in cold which tells us that you can plant them much earlier than other plants that might not handle the cold.

The earliest that you can plant red hot pokers in Creve Coeur is February. However, you really should wait until March if you don't want to take any chances.

The last month that you can plant red hot pokers and expect a good harvest is probably September. You probably don't want to wait any later than that or else your red hot pokers may not have a chance to fully mature. You can get started a little bit earlier by starting your red hot pokers indoors.

Last Frost Date

The average date of last frost is April 15 in Creve Coeur. You should expect an average low temperature of -15°F in the coldest months of winter.

Since the USDA zone info for Creve Coeur is just an average the actual date of last frost will vary from year to year. Half of the time in Creve Coeur there is a last frost after April 15 so be sure to be ready to protect your red hot pokers in the event of a late frost.

USDA Zone Info for Creve Coeur

Here is the info for USDA Zone 5b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-15°F
Highest Expected Low	-10°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 -10°F.

Plants to Grow in Creve Coeur

You may be interested in your other planting guides for Creve Coeur.