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.

By referring to the USDA zone info for Lakeland it's a good idea to figure out when to plant perilla.

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 really should wait until after the last frost has passed before you can plant them.

The earliest that you can plant perilla in Lakeland is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant perilla and expect a good harvest is probably September. You probably don't want to wait any later than that or else your perilla may not have a chance to really do well. If you are starting your perilla indoors then you might be able to get away with starting them a few weeks earlier.

Last Frost Date

The average date of last frost is February 15 in Lakeland. In the coldest months of winter you can expect an average low temperature of 25°F.

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

USDA Zone Info for Lakeland

Here is the info for USDA Zone 9b.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	25°F
Highest Expected Low	30°F

This means that on a really cold year, the coldest it will get is 25°F. On most years you should be prepared to experience lows near 30°F.

Plants to Grow in Lakeland

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