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.

The earliest that you can plant dahlias in Olive Branch should be figured out by checking out the USDA zone info.

Planting Calendar for Dahlias

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

It's not a good idea to plant dahlias until after the last frost because they are not cold tolerant.

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

Last Frost Date

On average the last frost is on April 15 in Olive Branch. You should expect an average low temperature of 5°F in the coldest months of winter.

Remember that USDA zone info for Olive Branch may not be accurate from year to year and the actual date of last frost will vary from year to year. Half of the time in Olive Branch you get surprised by a frost after April 15 so make sure that you are ready to cover your dahlias if you have one of those late frosts.

USDA Zone Info for Olive Branch

Here is the info for USDA Zone 7b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	5°F
Highest Expected Low	10°F

This means that on a really cold year, the coldest it will get is 5°F. On most years you should be prepared to experience lows near 10°F.

Plants to Grow in Olive Branch

You may be interested in your other planting guides for Olive Branch.