Decomposed Granite vs Washed Gravel

Decomposed Granite

Granite that has weathered to the point of breaking into small pieces and fine particles. Creates a natural, rustic look that blends beautifully with desert and Mediterranean landscapes. When compacted, it forms a firm yet permeable surface.

Washed Gravel

Washed gravel consists of crushed or rounded stone that has been mechanically washed to remove all fines and dust. Without fines, the stones do not compact, allowing water to flow freely between them. Washed gravel is commonly used where drainage is the primary concern.

Decomposed Granite

• ✓ Patios
• ✓ Pathways
• ✓ Driveways
• ✓ Xeriscaping
• ✓ Ground cover
• ✓ Bocce courts

Washed Gravel

• ✓ Drainage systems
• ✓ French drains
• ✓ Foundation backfill
• ✓ Septic systems
• ✓ Pipe bedding

Decomposed Granite

• + Compacts into a firm walking surface
• + Natural, rustic appearance
• + Permeable — allows water infiltration
• + Low cost
• + Ideal for drought-tolerant landscaping

• − Can get muddy in heavy rain
• − Tracked indoors on shoes
• − Decomposes further over time and needs replenishing
• − Limited color options
• − Not suitable for high-traffic vehicle areas

Washed Gravel

• + Excellent drainage
• + No dust or mud
• + Does not retain water
• + Clean, uniform appearance

• − Does not compact
• − Can shift under load
• − Requires edging or containment

Decomposed Granite

Decomposed granite is a mix of fine particles and small chunks, typically 1/4" and smaller. Colors include gold, tan, brown, gray, and reddish-brown depending on the granite source. Stabilized DG (with resin binder) creates an even firmer surface.

Washed Gravel

Typically available in 3/4" (#57), 1"–2", or mixed clean stone sizes. Color varies by source material but is usually gray, tan, or off-white.