Best Plants For Union, IL
A variety of plants are suitable for Union'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 Union, IL based on our analysis of the region's climate.
Trees for Union
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 Union
Apples
Apricots
Blackberries
Blueberries
Cherries
Concord grapes
Currants
Elderberries
Figs
Gooseberries
Hardy kiwi
Honeyberries
Mulberries.
Peaches
Pears
Plums
Quince
Raspberries
Rhubarb
Strawberries
Flowers for Union
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 Union
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 Union, IL climate.
Some of the best vegetables for Union, IL include beets, broccoli and brussels sprouts. Other recommended vegetables include Cabbage, Carrots and Cauliflower based on Union's USDA hardiness zone.
Map of IL Hardiness Zones
Choose plants with your zone in mindChoosing plants based on the growing zone for Union ensures that your plants will be able to survive the lowest annual temperatures in your area of Illinois.
Raised Garden Planter
Elevated planter for easy access and better drainage.
Raised Garden Bed Kit
Easy-to-assemble raised garden bed for better soil control and drainage.
Fiskars Garden Harvest Basket
Sturdy basket for collecting and carrying your garden harvest.
Steel Hori Hori Weeding Knife
Versatile Japanese-style gardening knife for weeding and planting.
Metal Seed Storage Box
Organized storage solution for your seed collection.
Best Time to Plant in Union
Check the growing calendar for Union 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.
Shiitake Mushroom Kit
Grow your own delicious shiitake mushrooms at home.
Steel Hori Hori Weeding Knife
Versatile Japanese-style gardening knife for weeding and planting.
Self Watering Plant Pots
Innovative pots that maintain optimal moisture levels.
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.
Union's Temperature
USDA Growing Zone: 5b
Zip Codes: 60180
Longitude: -88.5448
Latitude: 42.2316
Lowest Avg Temperatures (F): -15 to -10
The USDA growing zone is 5b in Union, 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 Union is -15 to -10 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Union, IL.
Map of Union
Cluck Around Sign
Whimsical sign for your chicken coop area.
Seed Starting Trays
Perfect for starting seeds indoors before transplanting to your garden.
Raised Garden Bed Kit
Easy-to-assemble raised garden bed for better soil control and drainage.
Rustic Iron Garden Trellis
Sturdy trellis for supporting climbing plants and vines.
Reusable Grow Bags
Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.
All Towns In IL
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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.
Raised Garden Bed Kit
Easy-to-assemble raised garden bed for better soil control and drainage.
Metal Seed Storage Box
Organized storage solution for your seed collection.
Metal Arbor Trellis
Decorative arbor trellis for climbing plants and garden entrance.
Stainless Steel Garden Tool Set
Complete garden tool set with heavy-duty stainless steel tools for all your gardening needs.
Self Watering Plant Pots
Innovative pots that maintain optimal moisture levels.
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.
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Small Greenhouse Kit
Compact greenhouse perfect for small spaces.
Brass Decorative Faucet Handle
Elegant brass handle to enhance your garden faucet.
Steel Hori Hori Weeding Knife
Versatile Japanese-style gardening knife for weeding and planting.
Self Watering Plant Pots
Innovative pots that maintain optimal moisture levels.
Raised Garden Planter
Elevated planter for easy access and better drainage.
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