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Kentucky bluegrass is slightly slower to establish than many other cool-season grasses. The slow establishment is primarily a result of slow (approximately 14 days) germination.

Kentucky bluegrass: Kentucky bluegrass is the most popular turfgrass species in Michigan. Varieties differ in color, texture, density, tolerance to close mowing, disease and insect resistance. Kentucky bluegrass is best suited to well-drained soils and moderate to high levels of sunlight. With proper management, it will form a high quality, long-lasting turf. It has an aggressive sod-forming nature that allows rapid recovery from injury in heavily trafficked areas. Kentucky bluegrass germinates and becomes established slowly, so weeds may become a problem if the lawn is seeded in late spring or early summer. For a high quality, weed-free turfgrass, Kentucky bluegrass requires at least four applications of fertilizer per season and frequent irrigation during hot, dry periods. All varieties should be mowed to a height of 2 to 2 ½ inches or higher.

Establishing a New Lawn Using Seed - MSU Extension
Purchasing Quality Turfgrass Seed: Read the Label - MSU Extension
Turfgrass Species and Cultivar Selection - MSU Extension
Kentucky Bluegrass

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