What Plants Grow Well In 15904?
The USDA hardiness zone is 6b in the 15904. This zone is a measure of the lowest temperature that a plant can survive, and helps determine what plants would grow best in the area's climate. Below you'll find a list of the best plants for 15904's climate based on this hardiness zone.
Learn more hardiness zones on our page for Johnstown's growing zone.

Steel Hori Hori Weeding Knife

Metal Arbor Trellis

Deluxe Plastic Watering Can

Metal Seed Storage Box

Cluck Around Sign
Trees for 15904
Fruits for 15904
Flowers for 15904
Vegetables for 15904

Planting Advice for 15904
Have questions about planting in 15904's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 15904 is in USDA hardiness zone 6b, which means plants there can survive temperatures as low as -5 to 0°F each year.
Best Time to Plant in Johnstown
Check the growing calendar for Johnstown at the Old Farmer's Almanac to see the best planting times for the region.

Wooden Chicken Coop

Brass Watering Can

Hoeing Ain't Easy Garden Sign

Raised Garden Planter

Large Greenhouse Kit

Looking for more recommendations for 15904? Follow us on Instagram for even more gardening and homesteading tips and tricks.
Other Towns in Pennsylvania
We have plant recommendations for most towns in Pennsylvania. Select a town from the list below to find the best plants for your area based on the latest climate information.
Best Plants By State
Pennsylvania not the right state? We have plant recommendations for every state, town and zip code in the United States. Choose a state from the list below to find the best plants for your area.
To see our latest gardening and homesteading projects, you can find us on Facebook, Instagram, and TikTok.