Planting Guides for Greenville

According to the USDA Greenville is in USDA Zone 6a. Here is some general info for USDA Zone 6a to help you get started.

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.

You can view the USDA Zone map for Illinois here:

Below is a list of planting guides for Greenville, IL. These guides are based on data from Zone 6a.