What Growing Zone Is Hecker?
Our records indicate the United States Department of Agriculture has given Hecker a growing zone designation of 7a. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Hecker's climate based on the average extreme annual temperature.Our data is based on the latest 2023 USDA maps, which used Hecker's weather data from 1991 - 2020 in their analysis.
Latest IL growing zone mapIf you are looking for plants suitable for growing in the Hecker area, head on over to our page on plants that grow well in Hecker, IL.
Worm Composting Kit
Complete kit for starting your own worm composting system.
Hydroponic Garden Grow Kit
Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.
Steel Hori Hori Weeding Knife
Versatile Japanese-style gardening knife for weeding and planting.
Fiskars Garden Harvest Basket
Sturdy basket for collecting and carrying your garden harvest.
Metal Seed Storage Box
Organized storage solution for your seed collection.
Latest IL growing zone mapThe growing zone is a measure of the lowest temperature that a plant can survive based on average lowest year temperatures, helping you to decide what plants would grow best in your particular climate. Since Hecker is in growing zone 7a this means that plants there can survive temperatures as low as 0 to 5 degrees Fahrenheit. Plants for Hecker's climate should be chosen with this in mind, or plants should be moved inside to keep their core temperature in the right range if necessary.
Some zones may have been changed by the USDA as of 2023. To see if the Hecker area has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.
Half zone changes from 2012 to 2023The updated map shows that over half of the Southeast has warmed by about half a zone. For gardeners, that means you can now grow plants that tolerate a bit more heat and less frost than before. The tan areas reflect this shift. Meanwhile, the white areas had slight temperature changes, but not enough to move them into a new zone. In the Western U.S., a few spots shifted cooler. That’s not due to a colder climate, but because the new map uses a larger dataset, giving a more accurate picture of local conditions. It's important to keep track of these changes when planning your garden!
Hardiness Zone FAQ
Have questions about hardiness zones and what they mean for your garden? Check out our FAQ below for quick answers to common questions about USDA hardiness zones and how they affect plant selection in Hecker, IL.
The USDA hardiness zone is 7a for Hecker. This is sometimes also referred to as the growing or planting zone. These terms are used interchangeably.
Hecker's Growing Zone Details
USDA Growing Zone: 7a
Zip Codes: 62248
Longitude: -89.9934
Latitude: 38.3054
Lowest Avg Temperatures (F): 0 to 5
Metal Seed Storage Box
Organized storage solution for your seed collection.
Wooden Chicken Coop
Spacious and secure home for your backyard chickens.
Large Greenhouse Kit
Spacious greenhouse for extending your growing season.
Deluxe Plastic Watering Can
High-capacity watering can with comfortable grip and precise spout.
Hydroponic Garden Grow Kit
Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.
Map of the Hecker Area
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Rustic Iron Garden Trellis
Sturdy trellis for supporting climbing plants and vines.
Large Greenhouse Kit
Spacious greenhouse for extending your growing season.
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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.
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High-capacity watering can with comfortable grip and precise spout.
Plants For Other States
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Shiitake Mushroom Kit
Grow your own delicious shiitake mushrooms at home.
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Perfect for starting seeds indoors before transplanting to your garden.
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Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.
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Organized storage solution for your seed collection.
Rustic Iron Garden Trellis
Sturdy trellis for supporting climbing plants and vines.
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