Best Plants For Ontario, WI

A variety of plants are suitable for Ontario's climate. According to our data, the growing zone for the area is 4b, with average annual lows of -25 to -20 degrees Fahrenheit. Scroll down for a full list of the best plants for Ontario, WI based on our analysis of the region's climate.
Trees for Ontario
Fruits for Ontario
Flowers for Ontario
Vegetables for Ontario
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 Ontario, WI climate.
Some of the best vegetables for Ontario, WI include beets, broccoli and brussels sprouts. Other recommended vegetables include Cabbage, Carrots and Cauliflower based on Ontario's USDA hardiness zone.
Map of WI Hardiness Zones
Choose plants with your zone in mindChoosing plants based on the growing zone for Ontario ensures that your plants will be able to survive the lowest annual temperatures in your area of Wisconsin.

Wooden Chicken Coop

Brass Watering Can

Small Greenhouse Kit

Brass Decorative Faucet Handle

Cluck Around Sign
Best Time to Plant in Ontario
Check the growing calendar for Ontario 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.

Wooden Chicken Coop

Raised Garden Planter

Brass Decorative Faucet Handle

Rustic Iron Garden Trellis

Worm Composting Kit
Raised vegetable bed rows in zone 8aOntario's Temperature
USDA Growing Zone: 4b
Zip Codes: 54651
Longitude: -90.5941
Latitude: 43.7222
Lowest Avg Temperatures (F): -25 to -20
The USDA growing zone is 4b in Ontario, 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 Ontario is -25 to -20 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Ontario, WI.
Map of Ontario

Deluxe Plastic Watering Can

Worm Composting Kit

Brass Watering Can

Large Greenhouse Kit

Fiskars Garden Harvest Basket
All Towns In WI
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 Planter

Metal Seed Storage Box

Worm Composting Kit

Steel Hori Hori Weeding Knife

Small Greenhouse Kit
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.

Fiskars Garden Harvest Basket

Small Greenhouse Kit

Cluck Around Sign

Self Watering Plant Pots

Raised Garden Planter
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