Brown Shredded Mulch vs River Rock
Side-by-side comparison of Brown Shredded Mulch and River Rock to help you choose the right gravel for your project.
Overview
Shredded bark and wood from trees like oak, hickory, and maple. Retains moisture, suppresses weeds, and regulates soil temperature. Decomposes slowly over time, adding organic matter to the soil. Adds a natural, finished look to landscape beds.
Naturally rounded stones smoothed by water erosion. Available in sizes from 1 to 5+ inches. River rock adds a polished, natural look to any landscape and is prized for its smooth texture and visual appeal.
Common Uses
Brown Shredded Mulch
- ✓ Landscape beds
- ✓ Tree rings
- ✓ Garden borders
- ✓ Erosion control
- ✓ Playground surfaces
- ✓ Slope stabilization
River Rock
- ✓ Landscaping
- ✓ Dry creek beds
- ✓ Drainage
- ✓ Decorative borders
- ✓ Erosion control
- ✓ Pond and water features
Pros & Cons
Brown Shredded Mulch
- + Retains soil moisture reducing watering
- + Suppresses weed growth naturally
- + Insulates soil temperature
- + Decomposes to enrich soil over time
- + Attractive natural brown color
- − Needs replenishing every 1-2 years as it decomposes
- − Can attract termites if placed against structures
- − May temporarily rob nitrogen from soil as it breaks down
- − Floats and washes away in heavy rain
- − Can develop mold in overly wet conditions
River Rock
- + Beautiful, natural appearance
- + Extremely durable and long-lasting
- + Heavy enough to resist displacement
- + No sharp edges
- + Low maintenance
- − More expensive than crushed stone
- − Heavy and difficult to move
- − Not suitable for walking surfaces
- − Cannot be compacted
- − Limited use for structural applications
Cost Comparison
| Measure | Brown Shredded Mulch | River Rock |
|---|---|---|
| Per ton | $20 – $40 | $40 – $100 |
| Per cubic yard | $25 – $45 | $45 – $120 |
Sizes & Colors
Brown Shredded Mulch
Shredded strips of bark and wood, typically 1-4 inches long. Natural brown color that fades to gray over time. Double-shredded mulch is finer and mats together better, resisting wind and rain displacement.
River Rock
River rock comes in a wide range of sizes: small (1"–2"), medium (2"–3"), large (3"–5"), and boulders (5"+). Natural colors include gray, brown, tan, white, black, and multi-colored blends. Mexican beach pebbles offer polished black and gray options.
Published February 11, 2026
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