
Installing flower bed wall stones can be a beautiful way to add some visual interest to your outdoor space, but it does require some planning and maintenance.
First, choose the right type of stones for your flower bed wall, considering factors like durability, color, and texture. For example, bluestone is a popular choice because it's resistant to weathering and can withstand harsh temperatures.
To ensure your flower bed wall stones are stable and secure, lay a level foundation of compacted gravel or sand before placing the stones. This will prevent shifting or settling over time.
Regularly inspect your flower bed wall stones for signs of damage or erosion, and address any issues promptly to prevent further damage.
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Planning and Preparation
Dig a small 1-2 inch trench around the perimeter to lay the first row of stone garden wall, if you're only installing one row.
You'll want to create a level base for multiple rows of stonework, which can be achieved by adding additional soil to create a more level trench.
Use mason's sand and decomposed granite to create a more solid base for your stonework, especially if you're planning multiple rows.
Backfill Gradually
As you build your stone garden wall, it's essential to backfill gradually to ensure the structure remains stable and secure. This involves pulling the landscape fabric tight against the stones and shoveling backfill against the walls after completing every couple of courses.
To maintain the wall's integrity, backfill to the top of the last installed row. This helps hold the stones in place and prevents the wall from becoming unstable.
You can also use a wedge of stone to fill gaps between capstones, rather than cutting off large sections of capstone. This will save you time and effort in the long run.
Here's a quick tip: if you're using a wedge of stone to fill a gap, make sure it's as thick as the capstone to maintain the wall's overall appearance.
By following these simple steps, you'll be able to create a beautiful and durable stone garden wall that will last for years to come.
Raised Garden Beds
Raised garden beds are a great way to reduce back strain while tending to your plants, as you don't have to bend over as far.
They also allow you to get just the right soil mix for healthy plants, which is especially beneficial for family members who love plants and flowers.
Building and Design
For a flower bed wall stone, it's essential to choose stones that are durable and resistant to weathering, such as bluestone or flagstone, which can withstand harsh conditions and last for decades.
When selecting stones, consider the color palette you want to achieve, as different stones come in a wide range of colors and patterns. For instance, fieldstone often has a natural, earthy tone that complements a variety of floral arrangements.
Building a Garden Wall
Building a garden wall is a great way to add some natural beauty to your outdoor space. You can build a stone garden wall without mortar by dry-stacking the stones.
To start, dig a small 1-2 inch trench around the perimeter of your flower bed. For multiple rows of stonework, create a level base and ensure the rows will also be level. You can use additional soil to create a more level trench.
A local stone yard is a great place to find the perfect stones for your garden wall. They usually have a wide selection of natural chopped stone and boulders to choose from.
To get a professional-looking installation, you may need to cut some of the stones. You can use an angle grinder or masonry saw with a diamond blade for harder stone or dry-stacked installations.
What is used for borders?
For a flower bed border, you can use chopped stone, which starts as natural limestone or sandstone and is machine cut into uniform pieces resembling large bricks.
Chopped stone is a popular choice because it's readily available and can be used to create a clean and uniform look.
Manufactured bricks are another option, and they're great because they're readily available and can be used to create a similar look to chopped stone.
Boulders can also be used to create a more rustic look, and they're a great choice if you want to add some natural texture to your garden.
Overall, there are many options to choose from when it comes to selecting a material for your flower bed border.
Materials and Supplies
To get started on your flower bed wall stones project, you'll need to gather the right materials and supplies. For the largest selection, head to a local stone yard to purchase the stone, which will likely have a variety of natural chopped stone and boulders to choose from.
You'll also need to order pea gravel, landscape fabric, and topsoil, which can be determined with the help of a stone supplier. Take your dimensions with you to ensure you get the right quantities. It's a good idea to order 10 percent extra stone to have some leftovers for borders around your garden.
Here are the key materials and supplies you'll need:
- Stone (natural chopped stone or boulders)
- Pea gravel
- Landscape fabric
- Topsoil
Don't forget to ask about delivery fees and forklift services when ordering your materials. Having the materials placed right next to the work area will save you a lot of hassle in the long run.
Where to Buy Retaining Walls
For a large selection of materials, consider visiting a local stone yard to purchase the stone for your retaining walls. Most stone yards will have a variety of natural chopped stone and boulders to choose from.
Local stone yards typically carry a range of stone types and sizes. This can make it easier to find the perfect material for your specific project.
If you're looking for a one-stop shop, you might also consider a home improvement store or a landscaping supply store. However, they may not have the same selection as a dedicated stone yard.
Natural
Natural stone is a great choice for building a stone planter, as it softens with time and weathering, becoming more attractive with age.
You can use natural stone to build a raised garden bed of any shape and size, but it does require some muscle to lift the stones.
The project doesn't require any special skills, but a diamond blade in your circular saw is the only specialty tool you'll need.
A 4-ft. x 16-ft. planter took two people about 16 hours to complete, so plan accordingly.
To determine the quantities of stone, pea gravel, landscape fabric, and topsoil you'll need, take your dimensions with you to the stone supplier.
Order 10 percent extra stone so you have plenty to choose from, and you can always use leftovers for borders around gardens.
Here are some things to consider when ordering materials:
- Ask about delivery fees and forklift services.
- It's worth the extra forklift charge to have the materials placed right next to the work area.
Using a 4-lb. hand maul and masonry chisel can help knock "burrs" off the stones so they fit more tightly together.
Implementation and Maintenance
To install flower bed wall stones, you'll need to lay a level base of compacted gravel, which should be at least 4 inches deep to ensure stability.
Start by placing the largest stones at the base of the wall, following the pattern of a staggered joint to create a strong foundation.
A 4-inch gap between each stone is recommended to allow for drainage and prevent water from accumulating behind the wall.
The stones should be placed in a way that creates a slight inward slope to prevent water from accumulating at the bottom of the wall.
Regular maintenance of the wall involves removing any debris or weeds that may have grown between the stones, and re-grouting the joints as needed to keep the wall stable and secure.
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Wall Cost Estimate
A stone flower bed wall can be a beautiful addition to your outdoor space, but it's essential to consider the cost before starting your project. The cost of a stone wall can vary depending on the installation method.
A dry-stacked stone wall averages between $20-$30 per linear foot, which is a relatively affordable option. This method can be a good choice for a small wall or a DIY project.
For another approach, see: How Much Does It Cost to Install a Murphy Bed

A mortared stone wall with a concrete base can cost between $30-$40 per linear foot, which is more expensive than the dry-stacked method. This type of wall is more durable and can last longer.
The overall height of the wall also affects the cost, so it's essential to plan your project carefully to stay within your budget.
Concrete Footing Requirements
A concrete footing is a must-have for a sturdy flower bed border, especially when building with mortared stonework. We always recommend installing a concrete footing to provide a level base for the wall and prevent cracking.
If your stone wall exceeds 12″ in height, a concrete footing is a no-brainer. This will help prevent the wall from cracking if the ground settles or moves.
A concrete footing also acts as a secondary barrier to keep grass and weeds out of the flower bed, making it a great option if you're particular about keeping your garden tidy.
Visuals and Inspiration
You can create a visually stunning flower bed wall stone by using a combination of rounded and angular stones, as seen in the example of the "Rounded Edge" design.
The natural colors and textures of the stones add warmth and depth to the garden, just like in the "Earth Tones" design.
A well-placed flower bed wall stone can be a focal point in the garden, drawing the eye upwards and creating a sense of height, as demonstrated in the "Vertical Garden" example.
Using a mix of small and large stones can add visual interest and create a sense of movement in the garden, similar to the "Mixed Sizes" design.
The texture and pattern of the stones can also be used to create a sense of rhythm and harmony in the garden, as seen in the "Staggered Pattern" design.
Frequently Asked Questions
What is the life expectancy of a stone retaining wall?
A stone retaining wall can last up to 100 years with proper maintenance, making it a durable and long-lasting option.
What is the cheapest retaining wall system?
The cheapest retaining wall system is poured concrete, with pressure-treated pine and wood options also available at a lower cost than stone.
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