What Plants Grow Well In 58631?
The USDA hardiness zone is 4a in the 58631 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 58631's climate based on this hardiness zone.
Learn more hardiness zones on our page for Glen Ullin's growing zone.

Small Greenhouse Kit

Large Greenhouse Kit

Raised Garden Bed Kit

Raised Garden Planter

Seed Starting Trays
Trees for 58631
Fruits for 58631
Flowers for 58631
Vegetables for 58631

Planting Advice for 58631
Have questions about planting in 58631's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 58631 is in USDA hardiness zone 4a, which means plants there can survive temperatures as low as -30 to -25°F each year.
Best Time to Plant in Glen Ullin
Check the growing calendar for Glen Ullin at the Old Farmer's Almanac to see the best planting times for the region.

Shiitake Mushroom Kit

Raised Garden Planter

Rustic Iron Garden Trellis

Fiskars Garden Harvest Basket

Self Watering Plant Pots
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Other Towns in North Dakota
We have plant recommendations for most towns in North Dakota. 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
North Dakota 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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