The map provided here is for the Illinois hardiness planting zone which should help determine the most ideal plants for your area. Below is the USDA planting zones map also known as the USDA Hardiness Zone map.
If you see a hardiness zone in a gardening catalog or plant description chances are it refers to this USDA map.
What zone is illinois for gardening. The original and most widely used system developed by the United States Department of Agriculture USDA as a rough guide for landscaping and gardening defines 13 zones by annual extreme minimum temperature. These are areas which range in minimum temperatures from -60 degrees Fahrenheit to 70 degrees Fahrenheit. The two most commonly referenced hardiness zone maps are those produced by the US.
Find the best dates for planting and transplanting vegetables and fruit. Planting calendars for places in Illinois. Department of Agriculture USDA and Natural Resources Canada NRC.
Zone 8 is considered one of the warmest plant hardiness zones for a large portion of the southern United States. Check out Gilmours Interactive Planting Zone Map for the exact zone in any Illinois region. Planting plants vegetables and flowers that are appropriate for your US growing zone will make sure that your garden is happy and healthy year after year.
Looking for a spot of color or unusual foliage in your gardenFabulous Foliage offers many valuable suggestions. Planting In Chicago Look at the heat zone map and youll see that Chicago barely falls into zone 5 while most of the state lies in zones 6 and 7. With hot summers and mild winters growers typically enjoy a long planting season.
Four seasons of gardening information. Illinois is divided into two main hardiness zones with two small northern portions of the state creeping into a third zone. Seed Plant seeds ½ inch deep ½ inch apart mix with sand to spread small seed more evenly thin to 1 inch slow to germinate Cauliflower Transplant Plant 18-24 inches apart Chard.
Then in the spring growth commences immediately when the frost goes out of the soil allowing lush growth. Learn more about the plants and their problems in your yard and garden. The USDA Hardiness Zone Map divides North America into 11 separate planting zones.
Planting zones define generally which plants can survive winter in your area and the zones are typically listed in plant growing guides for reference. Illinois Interactive 1990 USDA Hardiness Zone Map. Our free planting guide calculates the best dates for sowing seeds indoors and outdoors and for transplanting seedlings to the gardenall customized to your location.
A small portion of the northernmost sections of the state fall into Zone 4. Plant seeds ½ inch deep 1- inch apart soak seeds in water before planting thin seeds to 2 inches Cabbage Transplant Plant 12-24 inches apart. Illinois planting zones fall between 5a and 7a with the northern part of the state being at the lower end of the range.
By looking at the map above and locating the approximate area in which you live you will be able to find your Illinois hardiness planting zone. Illinois USDA Hardiness Zones are Zones 5 6 and 7 with its zones progressing in horizontal portions throughout the state. The US Department of Agriculture divided out the map of the US in areas which range from planting zone 1A to planting zone 13B.
Illinois growing zones range from zones 5-7. Most plant instructions dont list a heat zone recommendation. The southern part of Illinois is in Zone 6 while the northern part falls into Zone 5.
So plants and grasses that do well in southern Illinois arent necessarily going to thrive in your Chicago yard. Most of Illinois falls into US. Based on the 2012 USDA Hardiness Zone Map this interactive version covers the state of Illinois which ranges from USDA Zone 5a to USDA Zone 7a.
This system was designed for the gardening and agricultural industry. Based on the 1990 USDA Hardiness Zone. This wide temperature range determines which flowers will thrive and which ones wont.
The North American continent is divided into 11 zones. Planting at this time allows the cloves to have a chance to root and grow a shoot to the soil surface in the fall. A hardiness zone is a geographic area defined to encompass a certain range of climatic conditions relevant to plant growth and survival.
Hardiness zones 5 and 6 which means that winter temperatures drop to minus 20 degrees Fahrenheit while summer temperatures reach into the high 90s. Each growing zone is 10F warmer or colder in an average winter than the adjacent zone. Extending up the western coast Zone 8 features average minimum winter temperatures of 10 to 20 degrees F.
Based on frost dates and planting zones. Find out how annual flowers can brighten your garden. If planting is delayed until spring planting should be done as early as possible March-April.
It has been adapted by and to other countries. Before planning a garden it is important to research planting zones specific to the region you will be growing in. Understanding the USDA planting zones you live in can mean the difference between success and failure in your garden.