Planting Guides for Harrington Park

According to the USDA Harrington Park is in USDA Zone 7a. Here is some general info for USDA Zone 7a to help you get started.

Average Date of Last Frost (spring)April 15
Average Date of First Frost (fall)October 15
Lowest Expected Low0°F
Highest Expected Low5°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.

You can view the USDA Zone map for New Jersey here:

Below is a list of planting guides for Harrington Park, NJ. These guides are based on data from Zone 7a.