Decomposed Granite vs Stone Dust

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.

Stone Dust

Stone dust is a finely crushed aggregate made up of stone particles smaller than 1/4 inch. It compacts tightly when installed and lightly moistened, creating a firm, smooth surface ideal for leveling and base preparation.

Decomposed Granite

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

Stone Dust

• ✓ Paver base
• ✓ Walkways
• ✓ Patios
• ✓ Leveling layer
• ✓ Pathways

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

Stone Dust

• + Compacts very tightly
• + Creates a smooth, level surface
• + Affordable and widely available
• + Easy to shape and grade

• − Poor drainage
• − Can become muddy if overwatered
• − Dusty when dry
• − Erodes without edging

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.

Stone Dust

Fine crushed stone particles under 1/4 inch. Color varies by source rock and is typically gray or tan.