What Plants Grow Well In 56321?
The USDA hardiness zone is 4b in the 56321 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 56321's climate based on this hardiness zone.
Learn more hardiness zones on our page for Collegeville's growing zone.

Worm Composting Kit

Fiskars Garden Harvest Basket

Brass Decorative Faucet Handle

Hoeing Ain't Easy Garden Sign

Raised Garden Planter
Trees for 56321
Fruits for 56321
Flowers for 56321
Vegetables for 56321

Planting Advice for 56321
Have questions about planting in 56321's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 56321 is in USDA hardiness zone 4b, which means plants there can survive temperatures as low as -25 to -20°F each year.
Best Time to Plant in Collegeville
Check the growing calendar for Collegeville at the Old Farmer's Almanac to see the best planting times for the region.

Self Watering Plant Pots

Metal Arbor Trellis

Shiitake Mushroom Kit

Reusable Grow Bags

Small Greenhouse Kit
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Other Towns in Minnesota
We have plant recommendations for most towns in Minnesota. 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
Minnesota 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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