One of the first steps you take when you are getting a good idea your gardening schedule is find your USDA Zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

The best time to plant zinnia in Locust Grove can be figured out by reviewing the USDA zone info.

Planting Calendar for Zinnia

Frost tolerance for zinnia:	Not tolerant of frost.
When to plant:	After the last frost when the weather gets warmer.

It's probably a bad idea to plant zinnia until after the last frost because they require warm weather.

The earliest that you can plant zinnia in Locust Grove 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 zinnia and expect a good harvest is probably August. If you wait any later than that and your zinnia may not have a chance to really do well. You can get started a couple of weeks earlier by starting your zinnia indoors.

Last Frost Date

The average date of last frost is March 15 in Locust Grove. In the coldest months of winter you can expect an average low temperature of 10°F.

Keep in mind that USDA zone info for Locust Grove is an average and the actual date of last frost changes from year to year. Half of the time in Locust Grove there is a last frost after March 15 so just be sure to be ready to protect your zinnia if you have a late frost.

USDA Zone Info for Locust Grove

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 Locust Grove

You may be interested in your other planting guides for Locust Grove.