
Steep slope ground cover is a crucial aspect of erosion prevention, and it's essential to choose the right solutions for your specific needs. Native plants like succulents and sedums are perfect for hot and dry climates, as they require minimal watering and maintenance.
For areas with heavy rainfall, plants like ferns and mosses are excellent options, as they help absorb excess water and prevent erosion. These plants are also low-maintenance and can thrive in shaded areas.
In areas with poor soil quality, ground cover solutions like mulch and geotextiles can be effective in stabilizing the soil and preventing erosion. Mulch, in particular, is an excellent option as it's inexpensive and can be easily replenished.
By implementing the right ground cover solutions, you can significantly reduce the risk of erosion and create a stable and beautiful landscape.
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Preventing Yard Erosion
Fast-growing plants like suckering shrubs and prairie natives with taproots are great for slope stabilization in erosion-prone areas. They help hold the soil in place and reduce runoff.
In addition to plants, mulch and erosion control blankets can help to hold the soil and reduce runoff. These materials can be especially effective on slopes with poor drainage.
Some excellent options for ground cover plants that form dense root systems include Creeping Juniper, Creeping Phlox, and Climbing Hydrangea. These plants can spread quickly and form a protective layer over the soil.
To prevent soil erosion on slopes, it's also essential to choose plants with well-developed root systems. Plants like Wild Strawberry, Creeping Phlox, and Wild Stonecrop have extensive root systems that bind the soil together, preventing water erosion.
Here are some tips for encouraging plants to develop deeper roots, which can help them withstand drought and other environmental stressors:
- Choose plant varieties that are known for developing fibrous root systems.
- Water your plants deeply and less frequently.
- Apply a layer of organic mulch around the base of your plants.
Hillside Erosion Prevention
Hillside erosion can be a real challenge, but there are some effective solutions to prevent it. Fast-growing plants like suckering shrubs, prairie natives with taproots, and vining perennial ground covers are great for slope stabilization in erosion-prone areas.

Mulch and erosion control blankets can also help hold the soil and reduce runoff. I've seen it work wonders on a friend's hillside, keeping the soil in place during heavy rainfall.
Creeping Juniper, Creeping Phlox, and Climbing Hydrangea are excellent options for their ability to spread quickly and form a protective layer over the soil. They're perfect for adding visual interest to your landscape while preventing erosion.
To encourage deeper root growth, choose plant varieties that develop fibrous root systems. Native plants are often well adapted to local conditions and can have deep root systems.
Here are some techniques to promote deep root growth:
- Water deeply and infrequently to encourage roots to grow deeper in dry soil.
- Apply a layer of organic mulch around the base of your plants to retain soil moisture and regulate temperature.
- Avoid over-fertilizing to prevent shallow root development.
- Loosen the soil to allow roots to penetrate deeper.
- Gradually increase the root zone area when establishing new plants.
- Avoid soil compaction by limiting heavy foot traffic and machinery on the root zones.
- Prune properly to stimulate root growth without stressing the plant.
Signs of Soil Loss
Soil loss can be a sneaky problem, and it's essential to know the signs to address it before it's too late. Soil ruts and channels are a common sign of erosion, formed by flowing water that carves paths through the soil.
Exposed roots are another indication of soil loss, making plants vulnerable to damage, drying out, or even toppling over. I've seen it happen in my own garden, and it's heartbreaking to see a beautiful tree lose its roots.
Bare spots are a clear sign of erosion, where the topsoil has been washed away, leaving behind an area that's more susceptible to weed growth and less productive for growing plants. These areas can be a challenge to restore.
Sediment deposits are often found downhill from eroded areas, consisting of soil particles carried away by erosion. They can accumulate over time, creating a new problem.
Loss of mulch or ground cover is a sign of erosion, as water washes away the protective materials you've applied to your garden. This loss of cover can further expose the soil to erosion.
Soil cracks are a sign of soil drying out due to erosion, which can further facilitate the movement of water and wind, exacerbating erosion.
Here are the 7 common signs of soil loss:
- Soil Ruts and Channels
- Exposed Roots
- Bare Spots
- Sediment Deposits
- Loss of Mulch or Ground Cover
- Soil Cracks
- Muddy Runoff
Decreased plant health is often a result of soil loss, with plants showing signs of stress such as wilting, browning leaves, or reduced growth. It's a clear indication that something needs to be done to address the erosion problem.
Proper Plant Selection | Landscaping

Proper Plant Selection is key when it comes to choosing the right ground cover for a steep slope. Plants with deep root systems can stabilize the soil and prevent erosion.
Native plants are excellent choices for erosion control because they're adapted to the local environment and can thrive in their natural habitat, making them more resistant to erosion. They're a hardy and resilient low-maintenance option.
Ornamental grasses, like those with deep root systems, can help stabilize steep hillsides by holding the soil in place. This is especially effective on slopes with limited sunlight.
Some native plants that are particularly effective at stabilizing soil on steep slopes include Virginia Creeper and Wild Blue Indigo. These plants have adapted to the local climate and soil types over time.
Here are some characteristics to look for in plants for erosion control:
- Native plants are excellent choices as they are adapted to the local environment and can thrive in their natural habitat, making them more resistant to erosion.
- Ground cover plants have a spreading growth habit, forming a dense layer that acts as a barrier against rainfall, preventing direct impact on the soil surface.
- Ornamental grasses, with their deep root systems, help stabilize steep hillsides by holding the soil in place.
- Low-growing shrubs are suitable for shady areas and have deep roots that anchor the soil and prevent erosion.
- Ground covers and vines with dense root systems protect slopes by preventing rainfall from directly hitting the soil and washing it away.
Ground Cover Options
English Ivy is a great option for steep hill ground cover, it will root wherever it touches and can quickly cover ground and choke out weeds.

Variegated Goutweed grows about 6 inches high and provides great coverage for large areas, making it perfect for hillside gardening.
Periwinkle or Vinca Minor is a trailing evergreen plant with blue/purple flowers that's one of the best ground cover plants for hillside gardening, and it's still loose enough to be interspersed with daffodils and crocus for a spectacular springtime display.
Dead Nettle is a fast-growing ground cover for sunny hill or shady bank, it will thrive under the most adverse conditions once it's established.
Bearberry is a low-spreading evergreen with pinkish-white flowers in spring followed by reddish berries that birds love, making it a great choice for hillside gardening.
Cotoneaster is a fast-growing evergreen that lives for years and requires little care, each bush can cover a six-foot circle in just a few years.
Creeping Juniper, Creeping Phlox, and Climbing Hydrangea are all excellent options for their ability to spread quickly and form a protective layer over the soil.
Wild Strawberry, Creeping Phlox, and Wild Stonecrop are popular choices for their extensive root systems and ability to thrive in both full sun and partial shade.
Low-growing ground covers like Bearberry and Gro Low Sumac are excellent choices for their adaptability to partial shade and drought-like conditions, making them perfect for shady areas.
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Plant Types and Characteristics

Ornamental grasses are a great option for steep hillsides, offering a deep root system that helps anchor the soil while providing an aesthetically pleasing landscape. They're also tolerant of strong winds and dry soils, making them a low-maintenance choice.
English Ivy is a favorite steep hill ground cover, rooting wherever it touches and quickly covering ground and choking out weeds. Variegated Goutweed grows about 6 inches high and provides great coverage for large areas.
Low-growing shrubs like Bearberry and Gro Low Sumac are excellent choices for their adaptability to partial shade and drought-like conditions. They're also native to many parts of the US, making them a great option for those looking for a native plant solution.
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Ornamental Grasses
Ornamental Grasses are a great choice for stabilizing steep hillsides, where erosion control is crucial.
These plants have a deep root system that helps anchor the soil, providing a solid foundation for the landscape.

Ornamental Grasses like Little Bluestem and Switchgrass are known for their tolerance to strong winds and dry soils.
Their deep roots allow them to withstand harsh weather conditions, making them a reliable option for areas with extreme weather patterns.
Hardy grasses like Little Bluestem and Switchgrass are perfect for areas with poor soil quality, as they can thrive in dry conditions.
Hill Ground Cover Shrubs
Hill Ground Cover Shrubs are a great option for stabilizing soil and preventing erosion. They can thrive in both full sun and partial shade.
Bearberry is a low-spreading evergreen with pinkish-white flowers in spring, followed by reddish berries that birds love. It's native to the northwest but can be found in many garden centers throughout the country.
English Ivy is a favorite steep hill ground cover, this woody vine will root wherever it touches. Slow to start, once established it will quickly cover ground and choke out weeds.

Cotoneaster is a fast-growing evergreen that lives for years and requires little care. Each bush can cover a six-foot circle in just a few years.
Euonymus has several prostrate varieties that are suitable ground cover for a hill. Colors range from deep green to golden and their runners root easily wherever they touch the soil.
Junipers have several low-growing varieties that make great ground cover for a hill. Planted closely, they'll form a dense mat in a couple of years.
Roses have several low-spreading varieties that are low maintenance and virtually pest-free. They can make a real color statement when clustered together and should be considered as fast-growing ground covers for sunny hillsides.
Bearberry and Gro Low Sumac are excellent choices for their adaptability to partial shade and drought-like conditions. Both of these shrubs are also native to many parts of the US.
Plant Care and Benefits
Choosing the right plants for steep slope ground cover is crucial. Select plant varieties that are known for developing fibrous root systems, such as native plants that are well adapted to local conditions and can have deep root systems.

Proper planting depth is essential for root development. Planting too shallowly can limit root growth, so make sure to follow the planting instructions for each specific plant.
Watering deeply and infrequently is better than shallow and frequent watering. This encourages roots to grow deeper in dry soil in search of moisture, and a deep soaking once a week is generally more effective than frequent shallow watering.
Mulch helps retain soil moisture, regulate temperature, and reduce weed competition, all of which can encourage deeper root growth. Apply a layer of organic mulch, such as wood chips or compost, around the base of your plants.
Here are some key plant care tips to keep in mind:
Encouraging deeper root growth is a gradual process, and it may take some time to see significant results. Regularly monitor the moisture levels in the soil and adjust your watering schedule accordingly, and keep an eye on the health of your plants and make adjustments as needed.
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