Best Plants For Janesville, WI

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

If growing food is your aim, vegetables hardy to Janesville 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.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Trees for Janesville

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 Janesville

Apples

Apricots

Blackberries

Blueberries

Cherries

Concord grapes

Currants

Elderberries

Figs

Gooseberries

Hardy kiwi

Honeyberries

Mulberries.

Peaches

Pears

Plums

Quince

Raspberries

Rhubarb

Strawberries

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Flowers for Janesville

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 Janesville

Beets

Broccoli

Brussels Sprouts

Cabbage

Carrots

Cauliflower

Cucumbers

Kale

Leeks

Lettuce

Onions

Peas

Pumpkins

Radishes

Spinach

Squash

Swiss Chard

Tomatoes

Turnips

Zucchini

Map of WI Hardiness Zones

Choose plants with your zone in mind

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

Brass Watering Can

Elegant brass watering can with classic design and durability.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Hoeing Ain't Easy Garden Sign

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

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Best Time to Plant in Janesville

Check the growing calendar for Janesville 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.

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Hydroponic Garden Grow Kit

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

Raised vegetable bed rows in zone 8a

Janesville's Temperature

USDA Growing Zone: 5b

Zip Codes: 53545, 53546, 53548, 53547

Longitude: -89.0135

Latitude: 42.6854

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

The USDA growing zone is 5b in Janesville, WI. 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 Janesville is -15 to -10 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Janesville, WI.

Map of Janesville

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Hoeing Ain't Easy Garden Sign

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

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

All Towns In WI

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Eleva Elk Mound Elkhart Lake Elkhorn Ellison Bay Ellsworth Elm Grove Elmwood Elmwood Park Elroy Embarrass Emerald Endeavor Ephraim Ettrick Eureka Evansville Exeland Fairchild Fairwater Fall Creek Fall River Fennimore Fenwood Ferryville Fitchburg Florence Fond du Lac Footville Forest Junction Forestville Fort Atkinson Fountain City Fox Crossing Fox Lake Fox Point Francis Creek Franklin Franks Field Frederic Fredonia Fremont French Island Friendship Friesland Fulton Galesville Gays Mills Genoa Genoa City Germantown Gibbsville Gillett Gilman Gilmanton Glen Haven Glenbeulah Glendale Glenwood City Glidden Goodman Gordon Gotham Grafton Grand Marsh Grand View Granton Grantsburg Gratiot Green Bay Green Lake Green Valley Greenbush Greendale Greenfield Greenleaf Greenville Greenwood Gresham Hager City Hales Corners Hammond Hancock Hanover Harrison Harrisville Hartford Hartland Hatfield Hatley Haugen Hawkins Hayward Hazel Green Hebron Helenville Herbster Hewitt Highland Hilbert Hillsboro Hingham 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Tools You'll Love

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

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.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

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