What Plants Grow Well In 17821?
The USDA hardiness zone is 6b in the 17821 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 17821's climate based on this hardiness zone.
Learn more about climate conditions on our page for Danville's plant hardiness zone.
You can also look up the USDA growing zone for 17821 directly to see the temperature data behind these planting recommendations.

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Trees for 17821
Fruits for 17821
Flowers for 17821
Vegetables for 17821

Planting Advice for 17821
Have questions about planting in 17821's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 17821 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 Danville
Check the growing calendar for Danville at the Old Farmer's Almanac to see the best planting times for the region.

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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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