What climate zone is Pennsylvania in?
Straddling two major climate zones, the southeastern corner of Pennsylvania has the warmest climate. A portion of Greater Philadelphia lies at the southernmost tip of the humid continental climate zone, with the city proper being in the humid subtropical climate zone.
What planting zone is northeast Pennsylvania in?
North East, Pennsylvania is in USDA Hardiness Zones 6b.
What growing zone is Philadelphia?
Philadelphia is in hardiness zones 7A and 7B. Consult this map to determine your hardiness zone. Use the zip code look up feature to determine your hardiness zone.
What planting zone is Southeastern Pa?
In fact, much of southeastern PA was zone 6 and is now zone 7.
What zone is Allentown PA?
Allentown, Pennsylvania is in USDA Hardiness Zones 6b.
What planting zone is Lehigh Valley PA?
Lehigh County, Pennsylvania is in USDA Hardiness Zones 6a and 6b.
What zone is Pittsburgh PA?
Zone 6BThe Pittsburgh area is considered Zone 6B.
What zone is Harrisburg PA?
Harrisburg, Pennsylvania is in USDA Hardiness Zones 7a.
What zone is Lancaster PA?
Additional Gardening Related Climate Data for Zipcode 17601 - Lancaster, Pennsylvania1990 Hardiness Zone:Zone 6a: -10F to -5FAverage First Frost Date:October 11 - 20Average Last Frost Date:April 21 - 30Koppen-Geiger Climate Zone:Dfa - Humid Continental Hot SummersEcoregion:64d - Piedmont Limestone/Dolomite Lowlands2 more rows
What is Zone 7a?
Zone 7: The overall zone has a minimum average of temperatures of 0° to 10°F. Zone 7a: This subzone has a minimum average temperature of 0° to 5° F. Zone 7b: This subzone has a minimum average temperature of 5° to 10°F.
What zone is Chester County PA?
Zone 6Chester County is in Zone 6, which has an average low winter temperature of -10 to 0° F. Keep low temperature in mind when choosing plants.
What is Zone 6b?
Zone 6 has two subzones: 6a and 6b. Zone 6a has an average minimum temperature of negative five to negative ten degrees Fahrenheit. Zone 6b experiences minimum temperatures of zero to negative five degrees Fahrenheit.
What is the climate of Pennsylvania?
Pennsylvania has a variety of climates due to its diverse landscape and geographic features. A large percentage of the state ’s planting zones have a humid continental climate. The southeast region is the exception, which has a humid subtropical climate that lends to overall warmer weather in every season.
What are the best plants to grow in Pennsylvania?
Some of the vegetables that grow well here include okra, onions, lettuce, sweet peppers, broccoli, kale and Brussels sprouts. There are hundreds of plants and flowers that grow in abundance in Pennsylvania. Ferns, columbine, white wood aster, blue wild indigo, summer phlox, ...
Is fall mild in Pennsylvania?
Fall is mild and pleasant throughout the state. Tornadoes are not rare, but often they are not severe. Pennsylvania planting zones are mostly in the 5b to 7a range, however there are small snippets of the state that are 5a and 7b, extending the range a bit.
What zone is Pennsylvania in?
The USDA or United States Department of Agriculture has introduced a planting zone to mark an average temperature on each planting zone. Pennsylvania falls in planting zone 5 and 6, although you can further sub-divide them into zone 5a, 5b, 6a, and 6b.
What are the best plants to grow in Pennsylvania?
It incorporates okra, onions, lettuce, sweet peppers, broccoli, kale, and Brussels. Some plants and flowers fill in plenitude in Pennsylvania. Plants, columbine, white wood aster, wild blue indigo, summer phlox, brilliant ragwort, and numerous others are local to the space, and fill in a nursery.
What is the average temperature in Pennsylvania?
Their average temperature ranged from -20 to -10 degrees Fahrenheit. Whereas zone 6 contains the entire eastern and southern region of Pennsylvania, the average temperature ranges from zero degrees Fahrenheit.
What is Pennsylvania known for?
Pennsylvania is known for its diverse climatic landscape and geographic features . The huge planting area in this state comes with a humid continental climate except for the southern regions. The southern regions in Pennsylvania feature a humid subtropical climate that brings warmer weather.

Understanding Growing Zones
Pennsylvania Growing Zones
- There is no guesswork when it comes to USDA growing zones. That said, Pennsylvania growing zones are: 5a: −20°F(−28.9°C) to −15°F(−26.1°C) 5b: −15°F(−26.1°C) to −10°F(−23.3 °C) 6a: −10°F(−23.3°C) to −5°F(−20.6°C) 6b: −5°F(−20.6°C) to 0°F(−17.8°C) 7a: 0°F(−17.8°C) to 5°F(−15°C) 7b: 5°F(−15°C) to 10°F(−12.2°C) If you are a new gardener or have just p...
Pennsylvania Climate
- Growing zones are incredibly useful in helping gardeners determine which plants and flowers could survive in the region. While this is one of the critical factors in the survival of many plants, there are many other equally important factors that you need to consider when picking the plants to grow. Among these is climate. Generally, plants do well when planted in regions that mimic th…
What Growing Zone Is Pennsylvania: Conclusion
- Knowing which Pennsylvania growing zone you are in is the first step in successfully establishing a thriving garden. If you are interested in gardening, the good news is that some plants, especially flowers, herbs, and shrubs, do well in a range of growing zones. Hopefully, this post will be of great help to you when establishing your garden. Most plants in nurseries are labeled with a har…