September is typically the time to plant tall fescue and Kentucky bluegrass seed. Homeowners who put down seed during the heat may find themselves watering several times a day. By middle to late September, we should have relief from triple digits allowing homeowners time to re-seed.
Our usual recommendation is don’t plant Kentucky bluegrass past early October. However, you can get by with an early to mid-October planting for tall fescue. October 15 is generally considered the last day for safely planting or overseeding a tall fescue lawn in the fall. With a late seeding, take special care not to allow plants to dry out. Anything that slows growth will make it less likely that plants will mature enough to survive the winter.
Seeding after the cut-off date can work, but the success rate goes down the later the planting date. Late plantings often fail as a result of poorly rooted plants being heaved from the soil after repeated freezing and thawing. Roots are then exposed and quickly dry out. Help the seedlings establish a healthy root system prior to freezing weather by keeping them well-watered.
Also, don’t forget we are taking registration for our Basic Master Gardener volunteer training course! Learn about landscaping, flowers, trees, vegetables and more! Contact our office at 316 284-6930.
