Crushed Limestone vs Pea Gravel: Size, Cost, and Which to Use

Crushed Limestone

Crushed limestone is quarried limestone that has been crushed and screened into standard sizes from screenings to 3-inch rock. It costs $20 to $45 per ton in 2026, weighs 1.3 to 1.5 tons per cubic yard, and is the cheapest crushed stone across the Midwest, Texas, Florida, Pennsylvania, and any other region sitting on limestone bedrock. Its light color, low price, and the way its fines cement together under traffic make it the default driveway and road gravel in a big part of the country.

Pea Gravel

Pea gravel is small, naturally rounded stone screened to 1/4 to 3/8 inch and washed clean. It costs $25 to $50 per ton in 2026, weighs 1.3 to 1.45 tons per cubic yard, and is the most popular gravel for patios, walkways, play areas, and garden beds because it is smooth underfoot and comes in warm mixed colors. The rounded shape is also its main drawback: the pieces do not lock together, so pea gravel shifts, spreads, and needs edging.

Crushed Limestone

• ✓ Driveways
• ✓ Road base
• ✓ Drainage
• ✓ Paver base
• ✓ Concrete aggregate
• ✓ Farm lanes and arenas
• ✓ Landscaping

Pea Gravel

• ✓ Patios
• ✓ Walkways
• ✓ Playgrounds
• ✓ Landscaping beds
• ✓ Dog runs
• ✓ Downspout drainage

Crushed Limestone

• + Cheapest crushed stone in the Midwest, Texas, and Florida
• + Fines cement together into a hard surface
• + Light color brightens driveways and beds
• + Every standard size available
• + Packs harder than granite crusher run

• − White dust in dry weather
• − Raises soil pH, bad for acid-loving plants
• − Softer, breaks down faster under heavy trucks
• − Expensive where it has to be trucked far

Pea Gravel

• + Smooth and comfortable underfoot
• + Warm mixed natural colors
• + Cheap at $25 to $50 per ton and sold everywhere
• + Drains fast, never muddy
• + Easy to spread by hand

• − Shifts and spreads, needs rigid edging
• − Ruts under tires
• − Hard to push a wheelbarrow or stroller through
• − Migrates into lawns and gets thrown by mowers
• − Does not pack, so it never firms up

Crushed Limestone

Crushed limestone comes in every standard sieve size: screenings under 1/4 inch, #8 (3/8 to 1/2 inch), #57 (3/4 to 1 inch), #4 (1 to 1.5 inch), #2 (2 to 3 inch), and crusher run (3/4 or 1.5 inch minus). It is angular when fresh and wears smoother than granite. Color runs white, cream, light gray, and tan, and it turns bright white as dust dries on the surface.

Pea Gravel

Pea gravel is naturally rounded stone screened to 1/4 to 3/8 inch, about the size of a garden pea. Because it comes from river and glacial deposits, a load is a mix of colors: tan, brown, cream, gray, white, and rust, with some regional loads running mostly one shade. It is washed, so there are no fines.