Both mulch and river rock make garden beds look clean and finished. The right choice depends on where the bed is and how much upkeep you want.
Mulch
Best for flower beds, trees, shrubs and vegetable gardens.
- Holds moisture and keeps roots cooler in summer.
- Breaks down over time and improves the soil.
- Usually costs less to install.
- Needs to be topped up every year or two.
- Spread it 2 to 3 inches deep and keep it away from stems and trunks.
River rock
Best for drainage areas, borders, pathways and spots where you want a permanent look.
- Lasts for years without breaking down.
- Handles heavy rain and runoff well.
- Usually costs more up front.
- Can get hot in full sun, which may stress some plants.
- Leaves and debris can settle between the stones, and it is harder to remove later.
Which should you choose?
Use mulch around plants that need cool, moist soil and where you want to improve the soil over time. Use river rock where you want a low-maintenance, permanent finish or where water tends to collect. Many yards use both.
Get it installed
All Star Outdoor Services installs mulch, river rock and landscape edging in Northfield, Faribault, Dundas, Lonsdale, Morristown and Waterford. Request a free estimate on our website.