Best Plants For Winthrop Harbor, IL

A variety of plants are suitable for Winthrop Harbor's climate. According to our data, the growing zone for the area is 6a, with average annual lows of -10 to -5 degrees Fahrenheit. Scroll down for a full list of the best plants for Winthrop Harbor, IL based on our analysis of the region's climate.
Trees for Winthrop Harbor
Fruits for Winthrop Harbor
Flowers for Winthrop Harbor
Vegetables for Winthrop Harbor
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 Winthrop Harbor, IL climate.
Some of the best vegetables for Winthrop Harbor, IL include beans, beets and bell peppers. Other recommended vegetables include Broccoli, Carrots and Cauliflower based on Winthrop Harbor's USDA hardiness zone.
Map of IL Hardiness Zones

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

Small Greenhouse Kit

Rustic Iron Garden Trellis

Reusable Grow Bags

Stainless Steel Garden Tool Set

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

Brass Watering Can

Hoeing Ain't Easy Garden Sign

Reusable Grow Bags

Brass Decorative Faucet Handle

Self Watering Plant Pots
Winthrop Harbor's Temperature
USDA Growing Zone: 6a
Zip Codes: 60096
Longitude: -87.8293
Latitude: 42.4805
Lowest Avg Temperatures (F): -10 to -5
The USDA growing zone is 6a in Winthrop Harbor, 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 Winthrop Harbor is -10 to -5 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Winthrop Harbor, IL.
Map of Winthrop Harbor

Large Greenhouse Kit

Fiskars Garden Harvest Basket

Seed Starting Trays

Self Watering Plant Pots

Steel Hori Hori Weeding Knife
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.

Metal Arbor Trellis

Large Greenhouse Kit

Wooden Chicken Coop

Shiitake Mushroom Kit

Self Watering Plant Pots
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.

Reusable Grow Bags

Fiskars Garden Harvest Basket

Deluxe Plastic Watering Can

Stainless Steel Garden Tool Set

Wooden Chicken Coop
To see our latest gardening and homesteading projects, you can find us on Facebook, Instagram, and TikTok.