One of the first steps you take when you are figuring out 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.

By checking out the USDA zone info for Elizabethton you will be able to determine when to plant portulaca.

Planting Calendar for Portulaca

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

You really shouldn't plant portulaca until after the last frost has passed because they require warm weather.

The earliest that you can plant portulaca in Elizabethton 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 portulaca and expect a good harvest is probably August. Any later than that and your portulaca may not have a chance to really do well. Starting your portulaca indoors is a great way to get them started a couple of weeks earlier.

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in Elizabethton. In the coldest months of winter you should expect an average low temperature of 0°F.

Since the USDA zone info for Elizabethton is an average the actual date of last frost changes from year to year. Since half of the time in Elizabethton you get a frost after April 15 be ready to cover your portulaca in the event of a late frost.

USDA Zone Info for Elizabethton

Here is the info for USDA Zone 7a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	0°F
Highest Expected Low	5°F

This means that on a really cold year, the coldest it will get is 0°F. On most years you should be prepared to experience lows near 5°F.

Plants to Grow in Elizabethton

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