When to Dethatch a Lawn in Illinois

Weeds sprouting along a concrete edge in a lawn area during warm season.

Most Illinois lawns never need dethatching. If yours does, the best window is early fall, while cool-season grass is growing hard and the first frost is…

When to Plant Grass Seed in Idaho

Weeds sprouting along a concrete edge in a lawn area during warm season.

For most Idaho lawns, the best time to sow grass seed is late summer into early fall, while the soil is still warm and frost is weeks away.

When to Dethatch a Lawn in Idaho

Weeds sprouting along a concrete edge in a lawn area during warm season.

Most Idaho lawns never need dethatching. Before you rent a machine, cut a wedge out of the turf and measure the spongy brown layer under the green.

How High to Mow a Lawn in Idaho

Weeds sprouting along a concrete edge in a lawn area during warm season.

Mow tall fescue at 3 to 3.5 inches, Kentucky bluegrass at 2 to 3, perennial ryegrass at 1.5 to 2.5, and zoysiagrass or bermudagrass at 1 to 2.