The USDA Zone info is a great tool for gardeners to help us estimate your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The USDA zone info for Asbury Park can be looked at to determine when you can plant ageratum.

Planting Calendar for Ageratum

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

Since ageratum are not cold tolerant it's important to wait until after the last frost has passed before you can plant them.

The earliest that you can plant ageratum in Asbury Park 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. Starting your ageratum indoors is a great way to get them started a couple of weeks earlier.

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in Asbury Park. You should expect an average low temperature of 0°F in the coldest months of winter.

Remember that USDA zone info for Asbury Park is an average and the actual date of last frost changes from year to year. Half of the time in Asbury Park there is a last frost after April 15 so make sure that you are ready to cover your ageratum if you have a late frost.

USDA Zone Info for Asbury Park

Here is the info for USDA Zone 7a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	0°F
Highest Expected Low	5°F

This means that on a really cold year, the coldest it will get is 0°F. On most years you should be prepared to experience lows near 5°F.

Plants to Grow in Asbury Park

You may be interested in your other planting guides for Asbury Park.