What Plants Grow Well In 18603?
The USDA hardiness zone is 6b in the 18603 zip code. 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 18603's climate based on this hardiness zone.
Learn more about climate conditions on our page for Berwick's plant hardiness zone.
You can also look up the USDA growing zone for 18603 directly to see the temperature data behind these planting recommendations.

Deluxe Plastic Watering Can

Heron with Prey Bronze Statue

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Hydroponic Garden Grow Kit

Unisex Summer Straw Hat
Trees for 18603
Fruits for 18603
Flowers for 18603
Vegetables for 18603

Planting Advice for 18603
Have questions about planting in 18603's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 18603 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 Berwick
Check the growing calendar for Berwick at the Old Farmer's Almanac to see the best planting times for the region.

Heron with Prey Bronze Statue

Naughty Garden Gnome Statue

Unisex Summer Straw Hat

Heavy Duty Garden Utility Wagon

Are You Pooping? 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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