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.

A way of getting a good idea when to plant ageratum is to refer to the USDA zone info for Panama City Beach.

Planting Calendar for Ageratum

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

You should not plant ageratum until after the last frost because they are not cold tolerant.

The earliest that you can plant ageratum in Panama City Beach 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 ageratum and expect a good harvest is probably September. You probably don't want to wait any later than that or else your ageratum may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your ageratum indoors.

Last Frost Date

The average date of last frost is February 15 in Panama City Beach. In the coldest months of winter you should expect an average low temperature of 20°F.

Since the USDA zone info for Panama City Beach is an average the actual date of last frost is different every year. Half of the time in Panama City Beach you get surprised by a frost after February 15 so make sure that you are prepared to cover your ageratum in the event of one of those late frosts.

USDA Zone Info for Panama City Beach

Here is the info for USDA Zone 9a.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	20°F
Highest Expected Low	25°F

This means that on a really cold year, the coldest it will get is 20°F. On most years you should be prepared to experience lows near 25°F.

Plants to Grow in Panama City Beach

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