Best Plants For Thornburg, IA

plants by zone map for Thornburg, IA

A variety of plants are suitable for Thornburg's climate. According to our data, the growing zone for the area is 5b, with average annual lows of -15 to -10 degrees Fahrenheit. Scroll down for a full list of the best plants for Thornburg, IA based on our analysis of the region's climate.

If growing food is your aim, vegetables hardy to Thornburg include beets, broccoli and brussels sprouts, while fruits like apples, apricots and blackberries will flourish.

For flower beds, go with choices like asters, black-eyed susans (rudbeckia) and bleeding heart (dicentra spectabilis) for the best results.

Worm Composting Kit

Worm Composting Kit

Complete kit for starting your own worm composting system.
Shiitake Mushroom Kit

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Trees for Thornburg

American Beech (Fagus grandifolia)
American Elm (Ulmus Americana)
American Sycamore (Platanus occidentalis)
Black Walnut (Juglans nigra)
Blue Spruce (Picea pungens)
Cottonwood (Populus deltoides)
Douglas Fir (Pseudotsuga menziesii)
Eastern Hemlock (Tsuga canadensis)
Eastern Redbud (Cercis canadensis)
Honey Locust (Gleditsia triacanthos)
Northern Red Oak (Quercus rubra)
Norway Spruce (Picea abies)
Red Maple (Acer rubrum)
Red Oak (Quercus rubra)
Silver Maple (Acer saccharinum)
Sugar Maple (Acer saccharum)
White Ash (Fraxinus americana)
White Birch (Betula papyrifera)
White Oak (Quercus alba)
White Pine (Pinus strobus)

Fruits for Thornburg

Apples
Apricots
Blackberries
Blueberries
Cherries
Concord grapes
Currants
Elderberries
Figs
Gooseberries
Hardy kiwi
Honeyberries
Mulberries.
Peaches
Pears
Plums
Quince
Raspberries
Rhubarb
Strawberries
Raised Garden Planter

Raised Garden Planter

Elevated planter for easy access and better drainage.
Deluxe Plastic Watering Can

Deluxe Plastic Watering Can

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

Flowers for Thornburg

Asters
Black-Eyed Susans (Rudbeckia)
Bleeding Heart (Dicentra Spectabilis)
Coneflowers (Echinacea)
Daylilies (Hemerocallis)
Forsythia
Hardy Geraniums
Hostas
Hydrangeas
Iris
Lilacs (Syringa)
Marigolds (Tagetes)
Peonies (Paeonia)
Petunias
Rhododendrons
Roses (Rosa)
Shasta Daisy (Leucanthemum superbum)
Sunflowers (Helianthus)
Tulips (Tulipa)
Zinnias

Vegetables for Thornburg

Beets
Broccoli
Brussels Sprouts
Cabbage
Carrots
Cauliflower
Cucumbers
Kale
Leeks
Lettuce
Onions
Peas
Pumpkins
Radishes
Spinach
Squash
Swiss Chard
Tomatoes
Turnips
Zucchini

Frequently Asked Questions

Have questions about plants for your area? Check out our FAQ below for quick answers to common questions about what plants grow best in the Thornburg, IA climate.

Some of the best vegetables for Thornburg, IA include beets, broccoli and brussels sprouts. Other recommended vegetables include Cabbage, Carrots and Cauliflower based on Thornburg's USDA hardiness zone.

Map of IA Hardiness Zones

plants by zone map for Thornburg, IAChoose plants with your zone in mind

Choosing plants based on the growing zone for Thornburg ensures that your plants will be able to survive the lowest annual temperatures in your area of Iowa.

Hoeing Ain't Easy Garden Sign

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.
Small Greenhouse Kit

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.
Metal Seed Storage Box

Metal Seed Storage Box

Organized storage solution for your seed collection.
Deluxe Plastic Watering Can

Deluxe Plastic Watering Can

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

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Best Time to Plant in Thornburg

Check the growing calendar for Thornburg at the Old Farmer's Almanac to see the best planting times for the region.

Need Gardening Gear?

The Plant Guide Online has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

Hydroponic Garden Grow Kit

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.
Shiitake Mushroom Kit

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.
Rustic Iron Garden Trellis

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.
Deluxe Plastic Watering Can

Deluxe Plastic Watering Can

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

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.
@@town.primaryImage.altRaised vegetable bed rows in zone 8a

Thornburg's Temperature

USDA Growing Zone: 5b

Zip Codes: 50255

Longitude: -92.3323

Latitude: 41.4557

Lowest Avg Temperatures (F): -15 to -10

The USDA growing zone is 5b in Thornburg, IA. This is a measure of the lowest temperature that a plant can survive, helping to decide what plants would be suitable for the region's climate. According to our records, the average annual extreme minimum temperature in Thornburg is -15 to -10 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Thornburg, IA.

Map of Thornburg

Metal Seed Storage Box

Metal Seed Storage Box

Organized storage solution for your seed collection.
Raised Garden Bed Kit

Raised Garden Bed Kit

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

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.
Hoeing Ain't Easy Garden Sign

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.
Shiitake Mushroom Kit

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

All Towns In IA

Tools You'll Love

The Plant Guide Online has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

Shiitake Mushroom Kit

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.
Wooden Chicken Coop

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.
Hydroponic Garden Grow Kit

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.
Worm Composting Kit

Worm Composting Kit

Complete kit for starting your own worm composting system.
Raised Garden Bed Kit

Raised Garden Bed Kit

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

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.

Alaska Alabama Arkansas Arizona California Colorado Connecticut Delaware Florida Georgia Hawaii Iowa Idaho Illinois Indiana Kansas Kentucky Louisiana Massachusetts Maryland Maine Michigan Minnesota Missouri Mississippi Montana North Carolina North Dakota Nebraska New Hampshire New Jersey New Mexico Nevada New York Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Virginia Vermont Washington Wisconsin West Virginia Wyoming
Large Greenhouse Kit

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.
Worm Composting Kit

Worm Composting Kit

Complete kit for starting your own worm composting system.
Hydroponic Garden Grow Kit

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.
Self Watering Plant Pots

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.
Deluxe Plastic Watering Can

Deluxe Plastic Watering Can

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

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