The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

You will be able to estimate when it's the best time to plant ageratum by checking out the USDA zone info for Batesville.

Planting Calendar for Ageratum

Frost tolerance for ageratum:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

Since ageratum are not cold tolerant you need to wait until after the last frost before you can plant them.

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

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in Batesville. In the coldest months of winter you should expect an average low temperature of -10°F.

Since the USDA zone info for Batesville is an average the actual date of last frost is different every year. Since half of the time in Batesville last frost occurs after April 15 be ready to protect your ageratum in the event of one of those late frosts.

USDA Zone Info for Batesville

Here is the info for USDA Zone 6a.

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

Plants to Grow in Batesville

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