Build A Rain Gutter Garden: A Beginner’s Guide

Materials Needed For A Rain Gutter Garden On A Fence

Building a rain gutter garden on a fence is a creative and space-saving way to grow plants and add greenery to your outdoor space. To start this project, here is a list of materials you will need:

  1. Rain Gutter: The main component of the rain gutter garden is, of course, the rain gutter itself. For this project, it is recommended to purchase a vinyl U-style gutter from Amerimax. This type of gutter is durable and easy to work with.

  2. Plants: Choose the plants you want to include in your rain gutter garden. It is suggested to select plants with shallow roots that prefer shallow containers. Succulents are a popular choice for gutter gardens due to their low maintenance and ability to grow in small spaces.

  3. Stain/Paint: You will need stain or paint to give the rain gutter a vibrant look. This will help it blend with your existing outdoor decor. The author used Rust-Oleum Painter’s Touch 2x UltraCover Paint + Primer in Brilliant Blue and Spring Green colors.

  4. Spray Paint: In addition to the stain or paint, you will also need spray paint. This will be used to prepare and paint the rain gutter. Make sure to choose a color that complements your outdoor surroundings.

  5. Measuring Tape: A measuring tape is essential for accurately measuring the length of the rain gutter and determining the spacing for mounting the gutter system on the fence.

  6. Saw: A fine-tooth hack saw is required to cut the rain gutter into smaller segments, suitable for planting different types of plants.

  7. Sandpaper: Sandpaper will be needed to smooth out any rough edges or imperfections on the rain gutter after it has been cut.

  8. Garden Hose: A garden hose is necessary for watering the plants in your rain gutter garden and maintaining their health.

  9. Respirator and Safety Glasses: To ensure your safety during the project, it is advisable to wear a respirator mask and safety glasses when cutting the rain gutter and working with paint.

  10. Tarp: Cover the ground or work area with a tarp to prevent paint or debris from getting on the surrounding surfaces.

  11. Drill: A drill will be required to create small pilot holes in the fence for attaching the brackets.

  12. Mounting Screws: These screws will be used to secure the brackets to the fence, allowing you to hang the rain gutter garden securely.

  13. End Caps: At the ends of the rain gutter segments, end caps are used to seal the gutter and prevent water from leaking out.

  14. Hanging Brackets: The hanging brackets will hold the rain gutter securely in place on the fence, ensuring stability and durability.

Step-By-Step Guide To Building A Rain Gutter Garden

Now that you have gathered all the necessary materials, it’s time to start building your rain gutter garden. Follow these step-by-step instructions to create your own vibrant and functional garden:

  1. Cut the Gutter: Using a fine-tooth hack saw, cut the rain gutter into smaller segments. The size of the segments will depend on the available space and the number of plants you want to include. Cut the gutter with precision and be mindful of safety by wearing your respirator mask and safety glasses.

  2. Prepare and Paint: Before painting, make sure the rain gutter is clean. Use water and a mild detergent to clean any dirt or debris off the surfaces. Once clean, prepare the space for spray painting by covering the ground with a tarp. Spray paint the rain gutter with the colors of your choice, ensuring to follow the instructions on the paint can. The author used Rust-Oleum Painter’s Touch 2x UltraCover Paint + Primer in Brilliant Blue and Spring Green.

  3. Attach End Caps: After the paint has dried, attach end caps to the ends of the gutter segments. These end caps will seal the gutters and prevent water from leaking. Ensure they are tightly secured.

  4. Create Drainage Holes: To enable proper drainage, use a drill to create several small holes in the bottom of the rain gutter segments. These holes will allow excess water to drain out and prevent your plants from getting waterlogged.

  5. Mount the Brackets: Determine the desired location on the fence for hanging your rain gutter garden. Use a level and measuring tape to mark the position accurately. Then, using a drill, create small pilot holes in the fence where the hangers will be screwed in.

  6. Secure the Brackets: Attach the hanging brackets to the fence using wood screws. Ensure that the screw length is shorter than the thickness of a fence board to avoid protruding on the other side. It is essential to secure the brackets firmly for stability and safety.

  7. Hang the Gutter: Carefully snap the rain gutter onto the gutter hangers. Take caution not to scratch the freshly painted surface. Ensure that the gutter is securely in place on the brackets.

  8. Add Plants: It’s time to bring life to your rain gutter garden by adding plants. Fill the gutter with a planting mix suitable for your chosen plants. The author recommends using a mix of palm, cactus, and citrus planting mix combined with various succulents. It is advised to seek advice from a local nursery to select the best plants for your gutter garden.

  9. Cut the Gutter: Use a fine-tooth hack saw.

  10. Prepare and Paint: Clean the rain gutter before painting.
  11. Attach End Caps: Seal the gutters with tightly secured end caps.
  12. Create Drainage Holes: Use a drill to create small holes for proper drainage.
  13. Mount the Brackets: Determine the location, create pilot holes, and secure the brackets.
  14. Hang the Gutter: Carefully snap the rain gutter onto the hangers.
  15. Add Plants: Fill the gutter with suitable planting mix and select appropriate plants.

“Success is not final, failure is not fatal: It is the courage to continue that counts.” – Winston Churchill

Choosing The Right Gutter And Accessories For The Project

When building a rain gutter garden on a fence, it is crucial to select the right gutter and accessories for the project. Here are some recommendations:

1. Vinyl U-style Gutter: For this project, it is recommended to use a vinyl U-style gutter from Amerimax. Vinyl gutters are lightweight, easy to work with, and resistant to rust and corrosion. The U-shape provides stability and ensures that plants remain securely in place.

2. End Caps: To prevent water from leaking out of the rain gutter, it is necessary to attach end caps at the ends of each segment. Make sure the end caps fit snugly and are properly sealed.

3. Hanging Brackets: To ensure the rain gutter is securely mounted on the fence, use hanging brackets specifically designed for gutter gardens. The number of brackets needed will depend on the length of the rain gutter and the weight of the plants. By spacing the brackets properly, you can evenly distribute the weight and prevent any sagging or instability.

4. Exterior Hooks: Depending on the design of your fence, you may need additional exterior hooks to secure the rain gutter garden. These hooks will provide extra support and ensure the gutter remains firmly in place.

By choosing the right gutter and accessories, you can create a sturdy and functional rain gutter garden that will enhance the beauty of your fence and provide a home for your plants.

  • Vinyl U-style gutter from Amerimax
  • Properly sealed end caps
  • Hanging brackets for stability and weight distribution
  • Exterior hooks for additional support

Preparing And Painting The Gutter For A Vibrant Look

To achieve a vibrant and visually appealing rain gutter garden, proper preparation and painting are essential. Follow these steps to ensure your gutter stands out:

  • Clean the Gutter: Before painting, it is important to clean the rain gutter thoroughly. Use water and a mild detergent to remove any dirt, grime, or debris that has accumulated on the surface. Cleaning the gutter will ensure that the paint adheres properly.

  • Prepare the Work Space: Cover the ground or work area with a tarp to protect it from paint splatters or spills. This will make the cleanup process easier and prevent any damage to the surroundings.

  • Choose the Right Paint: Select a paint that is suitable for outdoor use and compatible with the rain gutter material. The author used Rust-Oleum Painter’s Touch 2x UltraCover Paint + Primer, which provides excellent coverage and durability.

  • Spray Painting: Shake the paint can well before use, according to the manufacturer’s instructions. Hold the spray can approximately 10 to 16 inches away from the surface of the rain gutter. Apply the paint in smooth, even strokes, ensuring that the entire surface is covered. Allow the paint to dry according to the instructions on the can.

  • Recoating and Finishing: Depending on the type of paint used, it may require recoating within one hour or after 48 hours to achieve maximum adhesion and durability on plastic surfaces. Make sure to read and follow the instructions provided by the paint manufacturer.

By properly preparing and painting your rain gutter, you can create a visually appealing garden that adds a pop of color to your outdoor space.

Attaching The Gutter To The Fence Securely

To ensure the stability and longevity of your rain gutter garden, it is crucial to attach the gutter securely to the fence. Follow these steps to achieve a strong and reliable mounting:

  1. Determine the Location: Decide where on the fence you want to hang the rain gutter garden. Use a measuring tape and level to accurately mark the desired position. Consider factors such as sunlight exposure, accessibility, and aesthetics when choosing the location.

  2. Create Pilot Holes: Using a drill, create small pilot holes in the fence where the brackets will be attached. Make sure the holes are aligned with the markings you made earlier. It is important to choose a drill bit slightly smaller than the screws you will be using to ensure a secure fit.

  3. Attach the Brackets: Place the hanging brackets over the pilot holes and align them properly. Use wood screws to attach the brackets firmly to the fence. Ensure that the screw length is shorter than the thickness of a fence board to avoid protruding on the other side.

  4. Test the Stability: Once the brackets are securely attached, test the stability of the rain gutter by gently tugging on it. Make sure it feels sturdy and does not wobble. If necessary, adjust the brackets or screws to achieve the desired stability.

By properly attaching the rain gutter to the fence, you can enjoy your gutter garden without worrying about it falling or getting damaged.

Adding Drainage Holes For Proper Watering

To maintain the health of your plants and prevent waterlogged roots in your rain gutter garden, it’s important to add drainage holes. Here’s how you can do it:

  • Mark the Drainage Hole Locations: On the bottom of each rain gutter segment, use a pencil or marker to mark where you want the drainage holes to be. The number and spacing of the holes will depend on the size of your gutter and the type of plants you’re growing.

  • Drill the Drainage Holes: Use a drill to create small holes where you marked. Ensure that the holes are big enough for proper water drainage but not too large, as this could cause soil to escape. It’s recommended to start with smaller holes and gradually increase their size if necessary.

  • Test the Drainage: After creating the drainage holes, fill the rain gutter with water and observe how it drains. The water should flow freely through the holes without pooling or backing up. If needed, adjust the size or number of drainage holes to ensure proper watering.

By adding drainage holes to your rain gutter garden, you provide an essential mechanism for excess water to escape, preventing root rot and maintaining a healthy environment for your plants.

Selecting The Right Plants For A Successful Gutter Garden

Choosing the right plants is key to the success of your rain gutter garden. Here are some considerations to keep in mind when selecting plants for your project:

  1. Shallow Roots: Since the rain gutter is a relatively shallow container, it is ideal to select plants with shallow root systems. These plants are better suited to grow in small spaces and require less soil depth.

  2. Succulents: Succulents are a popular choice for gutter gardens due to their low maintenance requirements and ability to thrive in small containers. They have shallow roots and are drought-tolerant, making them perfect for this type of gardening.

  3. Local Nursery Recommendations: To ensure success, visit a local nursery and seek advice from gardening experts. They can provide recommendations based on your specific location, climate, and availability of plants. They can guide you in selecting the best types of succulents or other plants that will flourish in a rain gutter garden.

  4. Planting Mix: Use a suitable planting mix for your chosen plants. The author recommends using a mix of palm, cactus, and citrus planting mix, combined with various succulents. This type of mix provides the necessary nutrients and drainage for successful plant growth.

Remember to consider the specific needs of the plants you choose, such as sunlight requirements and watering schedules, to ensure their overall health and longevity in your rain gutter garden.

  • Shallow Roots
  • Succulents
  • Local Nursery Recommendations
  • Planting Mix

Innovative Uses For Gutter Gardens Beyond Fences

Gutter gardens offer more than just fencing solutions. They can also be used in various other creative ways to enhance your outdoor space. Consider the following ideas:

1. Porch Railings: Attach rain gutters to your porch railings to create a beautiful hanging garden. This adds a touch of greenery and creates a refreshing ambiance.

2. Deck Railings: Similar to porch railings, hang rain gutters along deck railings. This maximizes your growing space while providing a natural privacy screen.

3. Balcony Railings: Utilize your balcony railings by attaching rain gutters. This allows you to grow plants vertically and make the most of limited balcony space.

4. Stylish Space Dividers: Use gutter gardens as stylish space dividers in your outdoor area. By attaching multiple rain gutters vertically or horizontally, create separation between different areas and add visual interest.

5. Urban Gardening: Gutter gardens are an excellent choice for urban gardening, especially in areas with limited space. Attach rain gutters to the sides of buildings or walls to create a vertical garden oasis.

Explore these innovative uses for gutter gardens to maximize your outdoor space while adding a touch of greenery and style. Let your creativity flourish and share your own gutter garden ideas and tips with others. Happy gardening!


What grows best in a gutter garden?

In a gutter garden, the conditions are ideal for growing a variety of small, leafy vegetables and herbs. However, one type of herb that particularly thrives in this setup is mint. Known for its vigorous growth and resilience, mint can be easily grown in a gutter garden. Its aromatic leaves make a refreshing addition to salads, cocktails, and teas. Another herb that flourishes in this space is parsley. With its compact growth habit, parsley can be grown successfully in gutters, providing a steady supply of fresh herbs for culinary uses. Its vibrant green leaves not only add flavor to dishes but also offer nutritional benefits.

How do you make a hanging gutter planter?

To create a hanging gutter planter, start by sourcing your gutters and ensuring they are clean. Give them a fresh coat of paint to add a touch of personality. Next, drill small holes at the bottom of the gutters to allow for proper drainage. Once prepared, choose a suitable location on your house and attach the gutters securely. Fill them with soil and plant your desired seeds or plants. With a little maintenance and care, your hanging gutter planter will flourish, adding a unique and charming touch to your home.

How do you attach rain gutters to a fence?

To securely attach rain gutters to a fence, one option is to utilize gutter brackets specifically designed for this purpose. These brackets can be screwed directly onto the fence, providing a stable base for the gutter sections. Alternatively, you could opt for a more visually appealing approach by attaching wooden boards onto the fence using screws or nails, using the fence studs as anchors. Once the boards are securely in place, you can then fasten the gutters onto these boards using screws, ensuring to use an ample amount of screws per ten-foot section for added stability. By considering either method, you can effectively attach rain gutters to a fence while maintaining durability and functionality.

Can you run gutter into ground?

It is not recommended to run gutter into the ground without proper drainage systems in place. While it is possible to connect gutter downspouts directly to the sewer system or divert them elsewhere underground, it is important to consider the potential consequences. Improperly directed water can cause flooding, soil erosion, and damage to your property's foundation. It is best to consult with a professional to ensure that your gutter system is effectively and safely directing water away from your home.