Reference
Using Groundcovers to Control Erosion on Slopes
The short answer
Groundcovers are one of the most common solutions for erosion control on steep banks and slopes, holding soil in place while covering ground that is hard to mow. Match the plant to the site: a tough, drought-resistant groundcover suits a hot, sunny slope, and plants with deep or spreading roots best anchor the soil.
Until the planting matures, the exposed soil between plants is vulnerable to washing away, so a temporary mulch or biodegradable covering (such as untreated burlap) helps hold the slope. Avoid aggressive invasive vines like English ivy, which extension sources caution against.
Choosing for a slope
Pick drought-tough groundcovers for hot, sunny banks, and species with deep or extensive roots to resist erosion. Woody groundcover shrubs with branching roots also help hold slopes and deter foot traffic.
Protecting the slope while it fills in
Until groundcovers establish, cover exposed soil between plants with temporary mulch or a biodegradable material such as untreated burlap or paper-based weed barrier to reduce washing.
⚠ Avoid invasive vining groundcovers such as English ivy, which Extension sources advise against for slope plantings.
Sources
Reviewed 2026-07-18. We cite university Extension, government, and established horticultural sources — and never invent pesticide rates or dangerous treatments.
- University of Maryland Extension — Groundcovers — Groundcovers control erosion on slopes; temporary mulch protects soil while establishing; avoid invasive vines.
- Clemson Cooperative Extension HGIC — Groundcovers: Planting and Care — Groundcovers are used for erosion control on banks and slopes.
- Penn State Extension — Native Groundcovers Can Solve Tough Challenges in the Landscape — Native groundcovers help stabilize difficult sites including slopes.