What Plants Grow Well In 15642?
The USDA hardiness zone is 6b in the 15642. 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 15642's climate based on this hardiness zone.
Learn more hardiness zones on our page for Irwin's growing zone.

Rustic Iron Garden Trellis

Hydroponic Garden Grow Kit

Stainless Steel Garden Tool Set

Hoeing Ain't Easy Garden Sign

Large Greenhouse Kit
Trees for 15642
Fruits for 15642
Flowers for 15642
Vegetables for 15642

Planting Advice for 15642
Have questions about planting in 15642's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 15642 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 Irwin
Check the growing calendar for Irwin at the Old Farmer's Almanac to see the best planting times for the region.

Seed Starting Trays

Small Greenhouse Kit

Rustic Iron Garden Trellis

Self Watering Plant Pots

Worm Composting Kit

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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.
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