Cornell Cooperative Extension

Warren County
Master Gardener logo, green on white

Warren County Master Gardener Articles

Please see all of our Master Gardener articles on the left side of this page.

Last updated May 13, 2021

Warren County Master Gardener Articles

Master Gardener Videos

Composting

Vegetable Gardening in Small Spaces


Events

See more

Find Your Zone

USDA Plant Hardiness Zone map, 2012

Did you know … In Warren County, the USDA plant hardiness zones are primarily 4a (-30 degrees to -25 degrees F) for the northern end of the County, and 4b (-25 degrees to – 20 degrees F) for the southern end of the County. The last average Spring frost for the County falls usually between May 15- 20. The first average Fall Frost for the County is generally from September 10 – 20.