Kentucky Bluegrass Grass Lawn Fertilizer Schedule for Makinen, MN
Fertilizer Schedule
This Kentucky Bluegrass grass fertilizer plan is based on four applications per year, from Spring through Fall.
The mid Summer applications should only be done if your lawn is properly irrigated.
The dates listed below are based on average historic temperatures in your area. These should only be used as a guideline, and your specific weather forecasts should be used to determine actual dates.
Spring (March, April, May)
Ideally your first spring application would happen when the average nightly temperature is above 60 degrees. However, we don't have any weather records for Makinen, MN that meet this criteria.
Summer (June, July, August)
Ideally your first summer application would happen when the average nightly temperature is above 60 degrees. However, we don't have any weather records for Makinen, MN that meet this criteria.
Fall (September, October, November)
Ideally your first fall application would happen when the average nightly temperature is above 60 degrees. However, we don't have any weather records for Makinen, MN that meet this criteria.
Winter (December, January, February)
Do not apply fertilizer to Kentucky Bluegrass grass during the Winter months as it can promote growth that only gets damaged by the next cold snap, causing more harm than good.