Best Plants For Harrisburg, IL

A variety of plants are suitable for Harrisburg's climate. The growing zone for the area is usually 7a, with average annual lows of 0 to 5 degrees Fahrenheit. Scroll down for a full list of the best plants for Harrisburg, IL based on our analysis of the region's information.

If growing food is your aim, vegetables hardy to Harrisburg include beets, bell peppers and broccoli, while fruits like apples, apricots and blackberries will flourish.

For flower beds, go with choices like azaleas, butterfly bush and chrysanthemums for the best results.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Trees for Harrisburg

American Beech

American Holly

Black Cherry

Black Walnut

Blue Spruce

Dogwood

Eastern Red Cedar

Green Ash

Honey Locust

Northern Red Oak

Pin Oak.

Redbud

River Birch

Silver Maple

Sugar Maple

Sweetgum

White Ash

White Oak

White Pine

Yellow Poplar (Tulip Tree)

Fruits for Harrisburg

Apples

Apricots

Blackberries

Blueberries

Cherries

Currants

Elderberries

Figs

Grapes

Kiwifruit

Mulberries

Nectarines

Pawpaw

Peaches

Pears

Persimmons

Plums

Pomegranates

Raspberries

Strawberries

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Flowers for Harrisburg

Azaleas

Butterfly Bush

Chrysanthemums

Coneflowers

Daffodils

Daylilies

Geraniums

Hostas

Hydrangeas

Iris

Lavender

Marigolds

Pansies

Petunias

Phlox

Roses

Salvia

Sunflowers

Tulips

Zinnia

Vegetables for Harrisburg

Beets

Bell Peppers

Broccoli

Cabbage

Carrots

Cucumbers

Eggplant

Garlic

Green Beans

Kale

Lettuce

Onions

Radishes

Spinach

Squash

Sweet Corn

Sweet Potatoes

Swiss Chard

Tomatoes

Zucchini

Map of IL Hardiness Zones

Choose plants with your zone in mind

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

Hydroponic Garden Grow Kit

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

Cluck Around Sign

Whimsical sign for your chicken coop area.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Metal Seed Storage Box

Organized storage solution for your seed collection.

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.

Raised Garden Planter

Elevated planter for easy access and better drainage.

Stainless Steel Garden Tool Set

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

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

Raised vegetable bed rows in zone 8a

Harrisburg's Temperature

The USDA growing zone is 7a in Harrisburg, IL. 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 Harrisburg is 0 to 5 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Harrisburg, IL.

Map of Harrisburg

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Reusable Grow Bags

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

All Towns In IL

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.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Reusable Grow Bags

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

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

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.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Raised Garden Bed Kit

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