What Growing Zone Is Broadview?

Our records indicate the United States Department of Agriculture has given Broadview a growing zone designation of 4b. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Broadview's climate based on the average extreme annual temperature. .Our data is based on the latest 2023 USDA maps, which used Broadview's weather data from 1991 - 2020 in their analysis.

If you are looking for plants suitable for growing in the Broadview area, head on over to our page on plants that grow well in Broadview, MT.

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Stainless Steel Garden Tool Set

Complete garden tool set with heavy-duty stainless steel tools for all your gardening needs.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.

Latest MT growing zone map

The growing zone is a measure of the lowest temperature that a plant can survive based on average lowest year temperatures, helping you to decide what plants would grow best in your particular climate. Since Broadview is in growing zone 4b this means that plants there can survive temperatures as low as -25 to -20 degrees Fahrenheit. Plants for Broadview's climate should be chosen with this in mind, or plants should be moved inside to keep their core temperature in the right range if necessary.

USDA growing zone map of the United States

Some zones may have been changed by the USDA as of 2023. To see if the Broadview area has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.

map of usda hardiness zone changes from 2012 to 2023

Half zone changes from 2012 to 2023

The updated map shows that over half of the Southeast has warmed by about half a zone. For gardeners, that means you can now grow plants that tolerate a bit more heat and less frost than before. The tan areas reflect this shift. Meanwhile, the white areas had slight temperature changes, but not enough to move them into a new zone. In the Western U.S., a few spots shifted cooler. That’s not due to a colder climate, but because the new map uses a larger dataset, giving a more accurate picture of local conditions. It's important to keep track of these changes when planning your garden!

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Broadview's Growing Zone Details

USDA Growing Zone: 4b

Zip Codes: 59015

Longitude: -108.8789

Latitude: 46.0988

Lowest Avg Temperatures (F): -25 to -20

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Map of the Broadview Area

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Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Stainless Steel Garden Tool Set

Complete garden tool set with heavy-duty stainless steel tools for all your gardening needs.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Plants For Other States:

Looking for the best plants in a different area of the United States? Click on a button below to find plants that are ideal for that state's temperatures.

Raised Garden Bed Kit

Easy-to-assemble raised garden bed for better soil control and drainage.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Stainless Steel Garden Tool Set

Complete garden tool set with heavy-duty stainless steel tools for all your gardening needs.

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