Williamstown's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Williamstown a growing zone designation of . Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Williamstown's climate. If you are looking for plants suitable for growing in the Williamstown area, head on over to our page on plants that grow well in Williamstown, NJ.


Self Watering Plant Pots

Seed Starting Trays

Shiitake Mushroom Kit

Cluck Around Sign

Fiskars Garden Harvest Basket
Understanding your growing zone is very important because it is a measure of the lowest temperature that a plant can survive, helping you to decide what plants would grow best in your particular climate. Since Williamstown is in growing zone this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Williamstown's climate should be chosen with this in mind or plants should be moved inside to keep their core temperature in the right range if necessary.
USDA Growing Zone:
Zip Codes: 8094
Longitude: -74.9786
Latitude: 39.6874
Lowest Avg Temperatures (F):

Hydroponic Garden Grow Kit

Rustic Iron Garden Trellis

Steel Hori Hori Weeding Knife

Cluck Around Sign
