How to Use Coquina Shell in Your Florida Landscape

What is Coquina Shell?

Coquina is a naturally occurring sedimentary rock made of compressed shell fragments, found along Florida's Atlantic coast. When crushed, it creates a warm, golden-beige material that's been used in Florida landscaping and construction for centuries. Our coquina shell is priced at $145 per cubic yard — significantly below the $165+ charged by other NE Florida suppliers.

Best Uses for Coquina Shell

Driveways

Coquina shell driveways are a Northeast Florida tradition. The material compacts well under vehicle traffic, provides excellent drainage, and develops a beautiful patina over time. For a standard two-car driveway (12' x 40'), plan on 6-8 cubic yards at 4 inches deep.

Garden Pathways

Winding coquina shell pathways add charm and functionality to tropical gardens. They complement plantings perfectly and allow rainwater to percolate naturally. For pathways, 2-3 inches of depth is sufficient — one cubic yard covers about 100 square feet.

Garden Bed Borders

Use coquina shell as a decorative mulch alternative around palm trees, shrubs, and flowering plants. It doesn't decompose like wood mulch, doesn't attract termites, and reflects heat away from root zones.

Drainage Solutions

Coquina shell's natural porosity makes it ideal for French drains, swales, and drainage channels. It filters water naturally while preventing erosion — a critical consideration in Florida's heavy rain season.

Coverage Calculator

Use this guide to estimate how much coquina shell you need:

• 100 sq ft at 2" deep = 0.6 cubic yards (~$78)
• 100 sq ft at 3" deep = 1 cubic yard ($145)
• 100 sq ft at 4" deep = 1.3 cubic yards (~$169)
• Standard driveway (12'x40') = 6-8 cubic yards ($780–$1,040)
• Garden pathway (3'x50') = 1.5 cubic yards (~$195)

Coquina Shell vs. Mulch

While wood mulch needs replacement every 6-12 months, coquina shell lasts for years with minimal maintenance. It doesn't attract termites, doesn't float away in heavy rain (once compacted), and doesn't mold in Florida's humidity. The upfront cost is higher than mulch, but the long-term value is significantly better.