What to Do with a Steep Backyard to Reclaim Your Yard

You might not have noticed the effects at first. Slowly, it becomes apparent. Your yard is going down the drain—literally! You may have lost plants that didn’t have enough time to get established. You know you need to take action. Here is your guide about what to do with a steep backyard to turn the tide back in your favor and save your yard.

Water is a powerful force. Think glaciers and floods. On a smaller scale, it can wreak havoc in your yard. It certainly doesn’t help the fact that the consequences can spread to your neighbors’ backyards, nearby waterways, and even your local water supply. That’s because a steep backyard means that the earth is mobile.

It doesn’t stay put and therein lies the problem.

The Negative Impacts of Soil Erosion

The greatest problem with a steep backyard is that it’s vulnerable to soil erosion. The US Environmental Protection Agency (EPA) classifies sources of runoff without a specific origin as nonpoint source pollution (NSP). If it was a matter of just soil, that’d be one thing. But that’s not to say that we should dismiss it, as we’ll discuss later.

What is rolling off your steep backyard has a lot of other things in it too, such as:

  • Fertilizers
  • Pesticides
  • Runoff from the impervious surfaces like your driveway
  • Salt from the streets

That’s where the trouble starts.

If the soil remains undisturbed, whatever is deposited on it eventually is contained and sequestered. That’s the value of wetlands, which do the same thing. These materials can’t harm plants or pollute waterways, anymore.

When stormwater washes over your steep yard, it stirs up all these materials that can pollute your garden and lawn as well as that of your neighbor. It can also send the output into streams, lakes, and other waterways. Because of the topography, the water gains speed. It’ll move more stuff and dig deeper trenches in your yard.

That can become a more serious issue if the water runs under and structures because it could make them unstable. That’s a problem that needs immediate attention.

The First Step

The first step is to assess the water flow in your yard. You must know where the water comes from and where it goes once it crosses your property line to see if you can divert it somehow. We’d also suggest noting the patterns of the occurrence, for example, whether it’s a seasonal thing or something that happens every time it rains. 

That can mean the difference between a temporary or permanent fix.

It’ll also give you the knowledge about whether you need to find a solution that goes beyond your yard. Your home doesn’t exist in isolation. Other areas around your property contribute to the water flow over your backyard. In a larger context, scientists refer to it as the watershed of a waterway. That is the acreage that drains into a stream or lake.

We mention this fact because you may be able to get local, state, or federal assistance to help you correct this issue. For example, if a new road is sending water your way, you might convince the city planners to add sewers or a curb to redirect the runoff from your property. That will at least lessen the negative impacts of having a steep backyard.

You may qualify for assistance from the federal government through the Conservation Reserve Program (CRP). We’d also suggest reaching out to your state’s Department of Natural Resources. If you live on a lake or stream, find out if there is a local watershed district that can help.

Landscaping Solutions

If these other outlets couldn’t provide assistance, don’t fret. All is not lost. Fortunately, you have several options about what to do with a steep backyard. You might even be surprised to learn that some people may envy your situation. That’s because it opens up so many possibilities versus a flat yard. Let’s review what you can do and help you make an informed decision about what comes next.

Grade It

Grading your yard to remove the slope is a quick fix if you don’t want to deal with it anymore. However, it isn’t a solution for all situations simply because of the expense. Topsoil isn’t cheap. You might be able to score some inexpensive fill if there’s new construction going on in your area. There’s still the cost of getting it to your property.

You’re also going to have to landscape your yard to anchor the soil in place. The quickest way to handle that task is with sod, which is also spendy. On the positive side, you’ll increase your backyard’s usable space to add other features like a patio, garden, or even a pickleball court.

[amazon box=”B01N8S0G5G”]


Add Stairs

Another option is to add a stairway so that it’s easier to walk across your yard. You can put in switchbacks with benches along the way if it’s really steep. That gives you some more places for creative touches, such as planters or small conversation nooks. If you use the bottom of the slope, you can even install an inclined elevator or lift to make moving stuff down the hill easier.

You can opt for a stairway made of decking material like treated lumber. You can also go the natural route and make a stone staircase that meanders up the slope. Either way, the individual stairs will slow water flow and help prevent soil erosion.

Make a Terrace

A more creative method is to build terraces. They’ll fix the problem of a steep backyard no unlike a stairway. You can create individual gardens at each level for visual interest. The one thing to remember is to add a slight angle to each layer to keep the water moving and prevent it from pooling. This option works best if you have well-draining soil.

Build a Retaining Wall

If you’re in danger of losing a hillside because it’s so steep, you may need to take more direct action with building a retaining wall. The other advantage this fix offers is that you can cut into the slope to add more usable space to your yard. That will also provide more landscaping opportunities with plantings in and along with it as well as your choice of stone.

[amazon box=”1580114466″]


Just Add Water

Sometimes, it’s better to join them instead of fighting them. You can do that with your steep backyard by building a waterfall. After all, you’re well on your way with the steepness of the angle. It’s an excellent way to turn an eyesore into a landscaping feature. Adding shelves and a pond at the end can control the water flow too.

Put Up a Deck

You can take this lemon of a problem and make lemonade by building a deck to take advantage of the view. The great thing about this option is that you have a ready solution for privacy if your land sits higher above your neighbors. You can make this new space cozy by adding a fire pit and some comfy garden furniture. What better way to start your day with a cup of coffee!

Make a Rain Garden

An eco-friendly fix is to plant a rain garden at the end of the slope. It will help keep the soil intact while providing habitat for birds and other wildlife. It’s best to use perennials for a long-term solution for erosion. You may also need to add a drainage system if your soil is poor-draining. The benefit of going this route is that it gives you more choices for flowers and other plants to add to your yard.

Put in Some Raised Garden Beds

Adding some raised garden beds can give you more space to grow fruits and vegetables. You can add a mixture of decorative plants to create a cottage garden look to your yard. We like this solution because it makes something positive out of a thing you may see as negative. The good thing about this option is that you have a structure in place to stabilize the slope during the off-season.

[amazon box=”B07MFP57LB”]


Call in the Big Guns

Planting some trees offers a permanent solution to a steep slope. Opt for deep-rooted varieties such as hickory, sycamore, or oaks. Adding some grass around the plantings will create a savanna-type of habitat that can attract songbirds. We couldn’t think of a better way to make peace with a challenging landscaping issue!

Plant Native Plants

One of the easiest actions you can take for what to do with a steep backyard is to plant some native plants, preferably ones with deep root networks such as little blue-stem. There are several advantages to choosing these species. First, they’re adapted to the climate of your area. That means less maintenance for you. Also, the roots will anchor the soil in place and eliminate an erosion problem.

Finally, you can select plants with different blooming times to have a colorful backdrop for the entire season and even into the fall with varieties like Liatris or blazing star. Instead of being the bane of your yard, the hillside is now a showcase for some gorgeous plants that are functional too.

[amazon box=”B003TFE7ZM”]


Final Thoughts

We understand how vexing it can be when deciding what to do with a steep backyard. Depending on the slope, it can cut into your usable space, which can make it even more aggravating. However, don’t despair. There are so many things you can do to make it a part of your landscaping and maybe even its star attraction. Instead of viewing it as a challenge, see it as an opportunity.