What USDA zone is Pittsburgh
Andrew Davis
Published Mar 07, 2026
Zones. Knowing your region’s zone allows gardeners to recognize what plants grow best in different climates. Zones are defined based on a combination of soil type, landforms, and climate conditions in a region. The Pittsburgh area is considered Zone 6B.
What growing zone is Pittsburgh PA?
Pittsburgh is USDA Plant Hardiness Zone 6, so the average last frost date in spring is around May 15, and first frost date in fall is around October 15.
What grows well in Pittsburgh?
Warm-weather veggies like beans, corn, squashes, pumpkins, cucumbers, cantaloupe, and watermelons are all sown directly into the ground.
What USDA zone is Pennsylvania?
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 planting zone is Bethlehem PA?
Bethlehem is in zone 6.
What planting zone is Hershey PA?
Hershey, Pennsylvania is in USDA Hardiness Zones 6b and 7a.
What grows best in zone 6b?
ZonesShipping DatesLast Order Date11/22/2021
What planting zone is northeast Pennsylvania?
North East, Pennsylvania is in USDA Hardiness Zones 6b.When can I plant in Zone 6b?
Planting and growing zone 6 plants typically begins around mid-March (after the last frost) and continues through mid-November.
When can I plant tomatoes in Pittsburgh?Memorial Day is the perfect time to plant tomatoes in Allegheny County. You have two choices: purchase seedlings from a reliable nursery or start them from seed, which offers many more options. Plant seeds approximately 5-7 weeks before your plant out date, which would be from early to mid-April.
Article first time published onWhen should I start a garden in PA?
A majority of veggies that can be grown in central-Pennsylvania home gardens prefer to grow in cooler weather, which means starting them in April or even late March.
When can you plant lettuce in PA?
Early spring is the perfect time to get outside and start your first plantings of salad greens. The earlier in spring you plant, the better. Lettuce is a cool weather crop that thrives when the average daily temperatures are between 60 to 70°. You can plant again in the late summer for a second harvest.
What zone is Lancaster PA?
Lancaster County, Pennsylvania is in USDA Hardiness Zones 6b and 7a.
What zone is Philadelphia PA?
As the seasons are getting warmer in the Philadelphia area, According to the USDA hardiness zone chart we are now in zone 7B.
What planting zone is Berks County PA?
Know Your Zone The first thing you need to know as a backyard gardener here in Berks is that we’re in plant hardiness zone 6.
What zone is Flat Shoals?
ZONE 6 EASTSIDE. – Flat Shoals Ave. – Glenwood Dr. – Memorial Dr.
What is the difference between zone 6a and 6b?
Zone 6a is a little colder with an average winter temperature of -10 to -5 fahrenheit. Zone 6b is a little warmer with an average winter temperature of -5 to 0 fahrenheit. All plants and seed packets have the zones that the plant grows best with. This is basically the coldest area that plant is likely to survive in.
Is Zone 6 A blood?
This is regulated by the circulatory zone. … Blood is kept in continuous movement by the heart, a central double organ.
What planting zone is Mechanicsburg PA?
Mechanicsburg, Pennsylvania is in USDA Hardiness Zones 6b and 7a.
What growing zone is Harrisburg PA?
Harrisburg, Pennsylvania is in USDA Hardiness Zones 7a.
What planting zone is Montgomery County PA?
Montgomery County, Pennsylvania is in USDA Hardiness Zones 6b and 7a.
What growing zone is Whitehorse Yukon?
1961-1990 zone1981-2010 hardiness indexWatson Lake1a16Whitehorse1a16
What can I plant in Zone 6?
Sow seeds outdoors for the following crops: asparagus, beets, carrots, chard, kohlrabi, leaf lettuce, mustard, onion sets, parsnips, peas, potatoes, radish, spinach, and turnip. Establish new plantings of fruit trees, grapes, strawberries, raspberries, asparagus, and rhubarb.
Is Lantana a perennial in Zone 6?
Lantana is a perennial in USDA plant hardiness zones 9 to 11, advises Arizona State University. It can also be planted as a summer annual in USDA plant hardiness zones 1 to 8.
What growing zone is Tioga County PA?
Tioga County, Pennsylvania is in USDA Hardiness Zones 5b and 6a.
What growing zone is Carlisle PA?
Carlisle, Pennsylvania is in USDA Hardiness Zones 6b.
What vegetables grow well in Pennsylvania?
- Cucumbers. Now is a great time to plant your cucumber seeds in your vegetable garden. …
- Tomatoes. Tomato plants tend to do very well in the garden from May through August in Pennsylvania. …
- Peppers. …
- Green Beans. …
- Lettuce.
Is it too early to plant tomatoes outside?
1. Sow early, but not too early – March or April – in a heated propagator. Sow an early variety if you want the quickest possible harvest (Real Seeds has a good selection of early tomatoes). When you pot them into their own pots, use good quality peat-free compost as this can make all the difference to early growth.
When should Cucumbers be planted?
Outdoor cucumbers should be planted out when the soil has warmed in late spring or early summer. Gradually acclimatize plants for a week or two beforehand. A cold frame is useful for this hardening off period. In warmer climates you can sow seeds straight into their final growing positions.
What can I plant in April in PA?
First DatePlantsLast DateMid MarchPeas, Fava Beans, Onions, Leeks, Garlic, Greens (Collards, Kale, Mustard, Turnip, Etc.) Turnips, White Potatoes, CabbageMid AprilLate MarchLettuce*, Radishes*, Beets*, Carrots*Mid May
When can you plant tomatoes outside in PA?
Depending on where you are located in PA, you’ll want to start planting your tomato plants sometime between late April into May. Keep in mind that anytime that you are planting cold-sensitive plants outside before Mother’s Day holds some risk.