Hoypus soils are sandy-skeletal. Louella soils are coarse-loamy. Timer production, cropland, pasture and wildlife habitat are the principal uses. Native vegetation is predominantly Douglas fir with some grand fir, western red cedar, western hemlock, Pacific madrone and bigleaf maple. The understory species includes salal, oceanspray, red huckleberry, twinflower, Oregon grape, rose, blackberry, western swordfern and brachenfern.
Principal crop is grass and legume hay.
This series is of small extent. Clallam County, Washington, 1979. All depths to diagnostic horizons and other features are measured from the to of the first mineral horizon.