4 Best Grass Seed For Northern Illinois

best-grass-seed-for-northern-illinois.Are you in the process of buying grass seed for your Northern Illinois home, but not sure which type of grass is best for your area? No worries, we’ve taken the time to research for you. There are 4 kinds of cool-season species of grass which can withstand the weather and elements presented in Northern Illinois. From rain, sleet, snow, and extremely warm and cold conditions, you’re going to need grass that will maintain, stay healthy, and provide your yard with eye-catching curb appeal. This guide will give you an in-depth overview of the 4 types of grass seed which thrives in Illinois climate. Here’s the breakdown of the 4 best grass seed for Northern Illinois. 


  • Grows Well In Clay/Sandy Soils
  • Invisible Waxy Coating Which Wards Off Disease
  • Insect Resistant Grass
  • Designed For Full Sun & Light Shade
  • WaterSmart Plus Coating Absorbs More Water
  • Med. Drought Resistance
  • Superior Drought & Disease Resistance
  • Requires Less Mowing
  • Use Up To 30% Less Water
  • Top-10 Quality Performance In 3 Nationwide Trials
  • Rapid Germination
  • Used On Golf Courses Around The World

4 Best Grass Seed For Northern Illinois- The Full Review

Kentucky Bluegrass


Kentucky Bluegrass is one of the more popular grasses for Northern Illinois homes. It has an appealing appearance and hardiness that homeowners adore. One of the coolest features of Kentucky Bluegrass is its regenerative abilities. It can fill in damaged areas within the need of manually reseeding. Now, it does require a higher level of maintenance. Proper mowing, fertilizer, and water are essential for its upkeep.

Kentucky bluegrass requires full sunlight, but it can tolerate some shade occasionally. If you have a shady yard, then combine it with Fine Fescue for the optimal look. Kentucky Bluegrass is much more winter-hardy than other species, which is another reason why it is the ideal choice for Northern Illinois homes. It will take time to establish the grass by seed, normally 1 to 3 months.

Perennial Ryegrass

Nobody wants to wait for ages to get the seed to establish, which is why Perennial Ryegrass is a popular choice amongst homeowners. Establishing in your lawn is fast. The rapid germination period for Perennial Ryegrass works well when mixed with the slower Kentucky bluegrass. This grass is very bouncy, which helps it tolerates heavy foot traffic as well.

Experts advise that Perennial Ryegrass be mixed with other types of grass (ex..Kentucky Bluegrass) into your lawn seed mixture. It is not completely cold hardy from the Rockford area, so you may find that it fades in your lawn over time. 

The only  downside about Perennial Ryegrass is the fact that it will require some hands-on attention. Mild to high-level maintenance is required to keep this lawn green, lush, and healthy. If you don’t like to maintain your grass, Perennial Ryegrass might not be the right choice for you.

Tall Fescue - Turf Sort


If you’re looking for a low maintenance grass that doesn’t require much attention, then Tall Fescue should be in your lawn. It holds up well in soil with low nutrients and fertility and possesses great tolerance against diseases and pests. Tall Fescue germinates fast but less than that of Perennial Ryegrass. You will realize that Tall Fescue tolerates handles foot traffic well. Also, it handles droughts well, due to its deep rooting system. This is a good choice for busy people, who can’t devote a ton of time to their yard.

Fine Fescue


Another choice for Northern Illinois residents is Fine Fescues. Red and Chewings Fescues are popular in Illinois. This grass type requires less upkeep, and it adjusts easier to shaded areas. This species tolerates poor soil quality, shade, and reduced pH levels. 

Homeowners love the low level of required maintenance, and how well Fine Fescue handles foot traffic. It doesn’t need as much fertilizer as the other 3 grass species listed. You may discover that it declines in full sun if fertilizer is applied often, or if you like to mow your grass on a frequent schedule.

Fine Fescues are typically mixed with other grass species. When blended with Kentucky bluegrass, Fine Fescues do well. Creeping red is a very popular plant because of its color and texture. Chewing and hard Fescues do well when mixed with different varieties for greater shade in lawns.

Grass Seed - Suggest Seeding Rates

Frequently Asked Questions


Mid August to early September is the best time for seeding lawns in northern Illinois. Anytime within the month of April would be a second choice. Seeding in late spring throughout mid-summer frequently leads to problems as the summer heat slows or stops seed development of the cool season grasses.