What Plants Grow Well In 56731?
The USDA hardiness zone is 3b in the 56731. 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 56731's climate based on this hardiness zone.
Learn more hardiness zones on our page for Humboldt's growing zone.

Small Greenhouse Kit

Steel Hori Hori Weeding Knife

Metal Arbor Trellis

Hydroponic Garden Grow Kit

Rustic Iron Garden Trellis
Trees for 56731
Fruits for 56731
Flowers for 56731
Vegetables for 56731

Planting Advice for 56731
Have questions about planting in 56731's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 56731 is in USDA hardiness zone 3b, which means plants there can survive temperatures as low as -35 to -30°F each year.
Best Time to Plant in Humboldt
Check the growing calendar for Humboldt at the Old Farmer's Almanac to see the best planting times for the region.

Rustic Iron Garden Trellis

Hydroponic Garden Grow Kit

Self Watering Plant Pots

Steel Hori Hori Weeding Knife

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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