When to Plant Grass Seed in Oregon

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

For most of western Oregon, early fall is the best time to sow grass seed, and the window closes about 45 days before the first fall freeze.

When to Dethatch a Lawn in Oregon

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

Most Oregon lawns don’t need dethatching. If a spade-cut wedge shows more than 0.75 inch of brown, spongy thatch, the job is worth doing.

When to Dethatch a Lawn in Ontario

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

Most Ontario lawns don’t need dethatching. Cut a wedge of turf and measure the brown, spongy layer: if it’s thicker than 0.75 inch, dethatch, and do it…

When to Prune Fruit Trees in Arizona

White blossoms on a flowering tree frame an outdoor garden scene with tableware and fresh fruit in soft natural light.

In the Phoenix area, prune deciduous fruit trees in late winter, after the short window for a freak cold snap has closed and before the buds break.

When to Plant Grass Seed in Ontario

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

For most of southern Ontario, the best window for sowing grass seed runs from mid-August to the last days of August, with early spring as the backup.

When to Dethatch a Lawn in Oklahoma

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

Most Oklahoma lawns never need dethatching. The ones that do should get it when the grass is growing hard: Bermudagrass and zoysia in late spring to…