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

You can figure out when it's the best time to plant periwinkles in Tifton by referring to the USDA zone info.

Planting Calendar for Periwinkles

Frost tolerance for periwinkles:	Not tolerant of frost.
When to plant:	After the last frost has passed.

Since periwinkles require warm weather you must wait until after the last frost before you can plant them.

The earliest that you can plant periwinkles in Tifton 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 periwinkles and expect a good harvest is probably August. You probably don't want to wait any later than that or else your periwinkles may not have a chance to fully mature. You can get started a little bit earlier by starting your periwinkles indoors.

Last Frost Date

The average date of last frost is March 15 in Tifton. You can expect an average low temperature of 15°F in the coldest months of winter.

Since the USDA zone info for Tifton is an average the actual date of last frost changes from year to year. Half of the time in Tifton last frost occurs after March 15 so just be sure to be ready to protect your periwinkles in the event of a surprise late frost.

USDA Zone Info for Tifton

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 Tifton

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