Fill Dirt vs Mexican Beach Pebble
Side-by-side comparison of Fill Dirt and Mexican Beach Pebble to help you choose the right gravel for your project.
Overview
Subsoil material free of organic matter, used for grading, filling, and raising elevation. Fill dirt is a lower-grade soil that lacks the nutrients of topsoil, making it ideal for structural and non-growing applications where settling must be minimized.
Mexican beach pebbles are smooth, naturally tumbled stones commonly used in modern and decorative landscaping. They are prized for their uniform shape, rich color, and polished appearance.
Common Uses
Fill Dirt
- ✓ Grading
- ✓ Filling depressions
- ✓ Raising elevation
- ✓ Backfill
- ✓ Construction site prep
- ✓ Under slabs
Mexican Beach Pebble
- ✓ Decorative landscaping
- ✓ Garden beds
- ✓ Planters
- ✓ Water features
Pros & Cons
Fill Dirt
- + Very affordable — often cheapest material available
- + Compacts firmly for structural support
- + Does not decompose or settle like organic soil
- + Widely available from construction sites
- + Ideal base under gravel or concrete
- − Not suitable for growing plants
- − Must be free of debris and contaminants
- − May contain clay that drains poorly
- − Needs compaction in layers for stability
- − Quality varies widely between sources
Mexican Beach Pebble
- + Very attractive appearance
- + Smooth texture
- + Long-lasting
- + Low dust
- − Expensive
- − Poor traction
- − Can shift easily
Cost Comparison
| Measure | Fill Dirt | Mexican Beach Pebble |
|---|---|---|
| Per ton | $5 – $15 | $120 – $200 |
| Per cubic yard | $8 – $25 | $150 – $240 |
Sizes & Colors
Fill Dirt
Fine to coarse soil particles, free of organic matter like roots, grass, or leaves. Color ranges from tan to reddish-brown depending on local geology. "Clean fill" means free of debris, rocks larger than 3", and contaminants.
Mexican Beach Pebble
Available in sizes from 1" to 3". Commonly black, charcoal, or dark gray.
Published February 11, 2026
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