We combine rock, wattles, blankets, and seed to match how steep and exposed each slope is.
Native seed mixes are chosen for elevation, so cover establishes in a short season.
Culvert outlets and driveway cuts get armor where water concentrates.
Slope steepness, area, materials, and access drive the price. A small bare patch may need only seed and a blanket, while a steep driveway cut or gully needs rock and more labor. Larkspur erosion projects are quoted after a site walk, and larger slopes can be phased, starting where erosion threatens the house or drive.
Cuts made for driveways often shed soil and rock onto the drive. Rock armor at the toe, blankets on the face, and native seed stabilize them within a season or two.
Water leaving a culvert can dig deep holes quickly. Rock aprons spread the flow and stop the scour before it undercuts the drive above.
Stabilizing soil holds best when diversion swales turn water aside and reshaped slopes spread it out. Our Larkspur irrigation and drainage team plans both so storms leave the soil where it belongs.
We walk the slope, note where water concentrates, and gauge erosion depth and steepness.
Our crew installs rock armor, wattles, and blankets, and reshapes the worst gullies.
We seed with native mixes and check the slope after the next storms.