Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

A way of making a decision about when it's a good idea to plant dipladenia is to consult the USDA zone info for Asbury Park.

Planting Calendar for Dipladenia

Frost tolerance for dipladenia:	Not tolerant of frost.
When to plant:	After the last frost has passed.

Dipladenia are not cold tolerant which tells us that you need to wait until it warms up after the last frost before you can plant them.

The earliest that you can plant dipladenia 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 dipladenia and expect a good harvest is probably August. Any later than that and your dipladenia may not have a chance to grow to maturity. Starting your dipladenia indoors is a great way to get them started a few weeks earlier.

Last Frost Date

The average date of last frost is April 15 in Asbury Park. In the coldest months of winter you should expect an average low temperature of 0°F.

Keep in mind that USDA zone info for Asbury Park is not always accurate and the actual date of last frost will vary from year to year. Half of the time in Asbury Park you get surprised by a frost after April 15 so just be sure to be ready to protect your dipladenia if you have one of those late frosts.

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.