Crushed Limestone vs Decomposed Granite

Crushed Limestone

Crushed sedimentary rock with a pale gray to white color. Compacts well and provides good drainage. Limestone is a popular choice in the Midwest and South where it's quarried locally, keeping costs low.

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.

Crushed Limestone

• ✓ Driveways
• ✓ Pathways
• ✓ Base material
• ✓ Garden beds
• ✓ Parking pads
• ✓ Erosion control

Decomposed Granite

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

Crushed Limestone

• + Compacts into a firm, stable surface
• + Light color brightens landscapes
• + Good drainage properties
• + Affordable in limestone-rich regions
• + Natural weed suppression when compacted

• − Can become muddy when wet (stone dust)
• − Limited color options
• − May raise soil pH over time
• − Dusty in dry conditions
• − Not available everywhere

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

Crushed Limestone

Available from fine limestone screenings up to 3-inch chunks. Most common sizes are 3/4" and 1.5". Color ranges from pale gray to off-white, sometimes with a slight yellow tint. Compacted limestone screenings create a smooth, almost concrete-like surface.

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.