The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

A way of making a decision about when it's the best time to plant salpiglossis is to examine the USDA zone info for Natchez.

Planting Calendar for Salpiglossis

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

Since salpiglossis do not do well in cold weather you need to wait until after the last frost before you can plant them.

The earliest that you can plant salpiglossis in Natchez 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 salpiglossis and expect a good harvest is probably August. If you wait any later than that and your salpiglossis may not have a chance to really do well. You can get started a little bit earlier by starting your salpiglossis indoors.

Last Frost Date

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

Keep in mind that USDA zone info for Natchez may not be accurate from year to year and the actual date of last frost can change quite a bit from year to year. Since half of the time in Natchez there is a last frost after March 15 be ready to cover your salpiglossis in the event of one of those late frosts.

USDA Zone Info for Natchez

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 Natchez

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