One of the first steps you take when you are estimating your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

In Foley you can estimate when you can plant columbine by referring to the USDA zone info.

Planting Calendar for Columbine

Frost tolerance for columbine:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

Columbine are moderately cold tolerant which tells us that you can get them planted earlier than more sensitive plants.

The earliest that you can plant columbine in Foley 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 columbine and expect a good harvest is probably September. If you wait any later than that and your columbine may not have a chance to grow to maturity. You can get started a few weeks earlier by starting your columbine indoors.

Last Frost Date

On average the last frost has passed is on March 15 in Foley. You can expect an average low temperature of 15°F in the coldest months of winter.

Always keep in mind that USDA zone info for Foley is not always accurate and the actual date of last frost will vary from year to year. Half of the time in Foley last frost occurs after March 15 so always be ready to protect your columbine in the event of a surprise late frost.

USDA Zone Info for Foley

Here is the info for USDA Zone 8b.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	15°F
Highest Expected Low	20°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 20°F.

Plants to Grow in Foley

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