What Planting Zone is Illinois?

If you’re looking to do any serious gardening in the state of Illinois, it’s important to know what planting zone you’re in. The Planting Zone is determined by the average lowest temperature in an area. This is important to know because it will tell you which plants are likely to survive the winter.

In Illinois, the majority of the state is in Planting Zone 5. This means that the average lowest temperature is between -10°F and -20°F. There are a few areas that are in Planting Zone 6, which has an average lowest temperature of -20°F to -30°F.

If you’re a gardener in Illinois, you may be wondering what planting zone you’re in. The good news is that Illinois falls into planting zones 4-6, so no matter where you are in the state, you should be able to find plants that will thrive. The best way to determine your exact planting zone is to use the US Department of Agriculture’s Plant Hardiness Zone Map.

This map is updated regularly and takes into account average annual minimum temperatures. Once you know your zone, it’ll be easier to choose plants that will survive our cold winters and hot summers. Happy gardening!

What Planting Zone is Illinois?

Credit: www.gfloutdoors.com

What Planting Zone is Chicago In?

The Windy City is located in Planting Zone 5. The average minimum temperature in Chicago is -10°F, making it one of the colder major cities in the United States. Despite the cold winters, Chicagoans enjoy a growing season that lasts from early April until late October.

If you’re looking to add some color to your yard or garden, annuals are a great option. Some flowers that do well in Chicago’s climate include cosmos, marigolds, impatiens, and petunias. For trees and shrubs, try planting lilacs, crabapples, or rhododendrons.

And don’t forget about bulbs! tulips and daffodils are always a welcome sight in springtime.

What Zone is Midwest Illinois?

According to the USDA Hardiness Zone Map, most of Illinois falls in zones 5 and 6. Zone 5 extends from central and southern Illinois down to the southern tip of the state. This zone has average minimum temperatures of -20 to -10 degrees Fahrenheit.

Zone 6 extends from northern Illinois up to the Wisconsin border. This zone has average minimum temperatures of -10 to 0 degrees Fahrenheit.

What Planting Zone is Naperville Il?

Naperville, IL is in planting zone 5. This means that the average minimum temperature in the area is -20 to -10 degrees Fahrenheit. The last frost date in the spring is typically around April 15th and the first frost date in the fall is typically around October 15th.

This means that plants that are not winter hardy should not be planted before April 15th and should be taken indoors or protected from frost after October 15th.

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What Temperature Zone is Illinois In?

The average temperatures for the state of Illinois are as follows: Spring (March, April, May) – 60 to 70 degrees Fahrenheit Summer (June, July, August) – 70 to 80 degrees Fahrenheit Fall (September, October, November) – 50 to 60 degrees Fahrenheit Winter (December, January, February) – 30 to 40 degrees Fahrenheit Based on these average temperatures, it would appear that Illinois falls into a temperate climate zone.

Plant Zone Maps

What Garden Zone Do I Live in

If you’re a gardener, it’s important to know what planting zone you live in. Planting zones are based on average annual minimum winter temperatures. They tell you which plants are likely to thrive in your area and when to plant them.

There are two different maps that divide the country into planting zones: the USDA Hardiness Zone Map and the Sunset Climate Zone Map. The USDA map is the most widely used, so we’ll focus on that one here. The USDA Hardiness Zone Map divides the country into 13 different zones, each represented by a color.

The lowest temperatures in each zone are listed in degrees Fahrenheit (-10°F being the coldest). Here’s a quick rundown of the zones: Zone 1: Below -50°F (-45.6°C)

Zone 2: -50°F to -40°F (-45.6°C to -40°C) Zone 3: -40°F to -30°F (-40°C to -34.4°C) Zone 4: -30°F to -20°F (-34.4°C to -28.9 °C)

Zone 5: -20 ° Fto-10 ° F(-28 9 ° Cto-23 3 ° C) Zone 6 : 10 ° Fto0 ° F(-12 2 ° Cto18 0 ° C) 7 : 0 ° Fto10 ° F(-17 8 ° Cto-12 2 ° C) 8 : 10 ®¿½‚¬a„? 20 (12 ¨² 23 ¨©?

9 ? 20 ¨® 30 (23 ¨² 34 4 ? 10 ?

What Planting Zone is Central Illinois

If you’re a gardener in Central Illinois, you know that the climate can be pretty tough on plants. The hot summers and cold winters can take their toll, and it’s important to choose plants that are well-suited to our region. That’s where planting zones come in.

Planting zones are geographical areas that are defined by their climate, and they help gardeners know which plants will do well in their particular area. Central Illinois is in planting zone 5. Zone 5 has average minimum winter temperatures of -20 to -10 degrees Fahrenheit (-28.9 to -23.3 degrees Celsius).

This means that most plants that are hardy to zone 5 will survive our winters with no problem. However, there are always exceptions, so it’s always a good idea to check a plant’s specific hardiness before you buy it. Summers in Central Illinois can be hot and humid, with temperatures often reaching into the 90s Fahrenheit (32+ degrees Celsius).

Again, there are always exceptions, but generally speaking, plants that do well in high heat and humidity will also do well here. So if you’re looking for some summer-loving plants for your garden, zone 5 is a great place to start your search!

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Gardening Zones

Gardening zones are a great way to help gardeners determine which plants will grow best in their area. There are 4 different gardening zones in the United States: Zone 7, 8, 9 and 10. Each zone is based on the average minimum temperature in that area.

Zone 7 has an average minimum temperature of 0-10 degrees Fahrenheit, while Zone 8 has an average minimum temperature of 10-20 degrees Fahrenheit. Zone 9 has an average minimum temperature of 20-30 degrees Fahrenheit, and Zone 10 has an average minimum temperature of 30-40 degrees Fahrenheit. Knowing your gardening zone can help you choose plants that are more likely to survive the winter in your area.

For example, if you live in Zone 7, you would want to choose plants that can tolerate colder temperatures like evergreens or pansies. If you live in Zone 8, you can choose from a wider variety of plants since the winters are not as severe. Some examples of plants that do well in this zone include roses, impatiens and petunias.

If you’re unsure about which gardening zone you live in, there are many resources available online that can help you figure it out. Once you know your gardening zone, be sure to check out planting guides for specific guidance on what to plant and when to plant it in your area.

Planting Zones by Zip Code 2022

If you’re a gardener, chances are you’re always on the lookout for new plants to add to your collection. But it’s important to remember that not all plants can thrive in every climate. That’s why it’s important to know your planting zone by zip code.

The planting zone map is divided into 11 different zones, each of which represents a different climate. The higher the number, the warmer the climate. For example, Zone 10 includes parts of California and Florida, while Zone 1 is reserved for the coldest climates, like Alaska.

To find your planting zone by zip code, simply enter your zip code into the search bar on the Planting Zone Map website. Once you have your results, you can then use that information to choose plants that will be best suited for your particular climate.


The USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones. Illinois falls mostly in zones 5 and 6, with a small section in zone 4 in the northwest corner of the state.