Pennsylvania Planting Zones & Schedule

Pennsylvania’s USDA growing zones range from Zone 5b to Zone 8a, depending on where you are in the state. The majority of the state falls in Zones 6a, 6b, and 7a where you can grow a wide variety of plants including peppers, tomatoes, leafy greens, and root vegetables.

The southeastern part of the state, around Philadelphia, ranges from Zone 7b to 8a while some areas along the northern border with New York are in Zone 5b. 

 

Pennsylvania Last & First Frost Dates

  • *Keep in mind that frost can occur before or after these dates. Watch your local weather to determine the best time to plant.

  • The growing season in Pennsylvania averages around 150 days statewide, with longer seasons in the southeast and shorter seasons near the northern border. Refer to the planting schedules below to determine the best timing for your zone.

Zone 5 Planting Schedule

Zone 6 Planting Schedule

Zone 7 Planting Schedule

Zone 8 Planting Schedule