Washington Soil Delivery

Why does water stand in my yard after every rain?

Most Washington lots have compacted silt loam or exposed subsoil under the turf, especially where builders drove equipment. Water cannot infiltrate, so it sits. Adding two to four inches of screened topsoil to low areas, then reseeding, usually solves it. If the standing water is deep or persistent, a swale or drain line may be needed underneath.

How much topsoil do I need to level my lawn?

For general leveling, plan on one cubic yard per 300 square feet at one inch deep. Washington yards with shallow dips typically need one to two inches, which is thin enough that existing grass grows through. Anything deeper than an inch at a time should be applied in stages so you do not smother the turf.

When can I start working soil in the spring here?

Wait until the silt loam crumbles instead of smearing, usually early to mid April in Daviess County. Working it wet destroys structure and creates clods that stay hard all summer. Since the last frost averages April 18, that timing works out well for spreading soil, tilling in compost, and getting beds ready for planting.

Is your topsoil screened, and what is in it?

Yes, our topsoil is screened to remove rocks, roots, and debris so it spreads evenly. It is a local silt loam base similar to native Washington soil but loosened and free of construction rubble. For planting beds we recommend adding compost, since screened topsoil alone still tends toward the tight side in this region.

Can I use soil to fix the grade around my foundation?

Absolutely, and it is one of the best fall projects in Washington. You want the ground sloping away from the house at least six inches over the first ten feet. Fill settled areas with topsoil, tamp lightly, and finish before the ground freezes so winter rain and snowmelt drain away rather than pooling at the wall.

How much compost should I mix into my vegetable garden?

Two to three inches of compost worked into the top eight inches of silt loam each spring is plenty. Our humid summers burn through organic matter quickly, so this is an annual habit rather than a one time fix. It also improves drainage in the wet spring and water holding capacity when Washington goes two weeks without rain in July.