What Plants Grow Well In 16105?
The USDA hardiness zone is 6a in the 16105. 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 16105's climate based on this hardiness zone.
Learn more hardiness zones on our page for New Castle's growing zone.

Brass Watering Can

Raised Garden Planter

Brass Decorative Faucet Handle

Wooden Chicken Coop

Stainless Steel Garden Tool Set
Trees for 16105
Fruits for 16105
Flowers for 16105
Vegetables for 16105

Planting Advice for 16105
Have questions about planting in 16105's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 16105 is in USDA hardiness zone 6a, which means plants there can survive temperatures as low as -10 to -5°F each year.
Best Time to Plant in New Castle
Check the growing calendar for New Castle at the Old Farmer's Almanac to see the best planting times for the region.

Seed Starting Trays

Rustic Iron Garden Trellis

Fiskars Garden Harvest Basket

Large Greenhouse Kit

Cluck Around Sign

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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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