Lynnwood is built tight: retail around Alderwood, houses on smaller lots, and soils that were compacted when the neighborhood went in. Rain runs off roofs, walks, and the mall-side pavement faster than the yard can take it. Tight access and clay. Gravel is often the right surface because water can get through it, but only if the base is open and the edges are held.
Snohomish County · ZIP 98036 · 2020 population 38,141
The side yard and the parking pad
We use it for side paths, under gates, and for a pad where a full paver drive is more than the yard needs. Fabric, compacted base, a restrained edge against the lawn. Without the edge, you mow rocks forever.
Permeable is not the same as “dumped and forgotten.” The surface still needs weed maintenance. We can refresh it. We cannot make it zero work.
The ground in Lynnwood
Residential yards here are often a rectangle of tired turf, a fence, and a patio slab that has settled toward the house. The soil underneath is dense. Water sits, moss follows, and a new plant put into that ground without loosening it just stalls.
We aerate and dethatch before we promise a greener lawn, and we look at the downspouts before we sell a flower bed. Pavers and gravel show up on the small patios and the side yards where people actually walk. There is also commercial work along the retail streets — pruning, pressure washing, and beds that have to look kept without a full-time gardener. Native, lower-water plantings make more sense than a hedge that needs shearing every three weeks next to a busy road.
How we do the work
Gravel stays put when it has a compacted base, a fabric or a separation from the clay, a slight crown or a cross slope, and an edge. A load of rock dumped on the grass is a mud pit by spring. We dig out the soft soil, build the base, and top it with the rock you actually walk and drive on.
The top rock is not the same as the base rock. Base is angular and locks. The surface might be smaller crushed rock or a cleaner gravel, depending on whether this is a drive, a dog run, or a path.
What we look at first
- Cars, foot traffic, or both
- How soft the ground is in March
- Where the water crosses the drive today
- An edge against lawn or beds so the rock does not migrate
Refresh
Gravel is maintenance. Every few years a drive needs rock added and graded back to crown. We would rather tell you that than sell a “permanent” gravel surface. Pavers are permanent. Gravel is a good, honest, recurring surface.
Fabric
Separation fabric keeps clay from pumping up. It is not weed magic, and it is not a substitute for digging out the mud. We lap it and we cover it. Sun-baked fabric at the edge means the gravel was spread too thin.
Edges and weeds
Steel, timber, or a paved border on a walking path. On a farm drive, the ditch is the edge. Weeds in gravel get pulled or treated early, before the root is a shrub. A thick, clean surface grows fewer of them than a dirty thin one.
More from this crew
- Gravel installation across Snohomish County
- French drain installation in Lynnwood
- Fence installation in Lynnwood
- Hardscaping in Lynnwood
- Paver installation in Lynnwood
- Gravel installation in Edmonds
- Gravel installation in Brier
- Gravel installation in Mountlake Terrace
Sources for the climate and the water
- USDA plant hardiness map for choosing plants that can take a Snohomish County winter.
- EPA WaterSense on watering less once a lawn or a new planting is established.
- EPA Soak Up the Rain on keeping roof and yard water from becoming someone else’s problem.
