One of the best tools that you have as gardeners to help us estimate your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The best time to plant perilla in Forrest City can be determined by referring to the USDA zone info.

Planting Calendar for Perilla

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

Since perilla require warm weather you have to wait until after the last frost when the weather gets warmer before you can plant them.

The earliest that you can plant perilla in Forrest City 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 perilla and expect a good harvest is probably August. If you wait any later than that and your perilla may not have a chance to grow to maturity. If you are starting your perilla indoors then you might be able to get away with starting them a couple of weeks earlier.

Last Frost Date

On average the last frost has passed is on March 15 in Forrest City. In the coldest months of winter you can expect an average low temperature of 10°F.

It's important to remember that USDA zone info for Forrest City is an average and the actual date of last frost changes from year to year. Since half of the time in Forrest City it frosts late in the year after March 15 be ready to cover your perilla in the event of a surprise late frost.

USDA Zone Info for Forrest City

Here is the info for USDA Zone 8a.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	10°F
Highest Expected Low	15°F

This means that on a really cold year, the coldest it will get is 10°F. On most years you should be prepared to experience lows near 15°F.

Plants to Grow in Forrest City

You may be interested in your other planting guides for Forrest City.