DIY Guide: Homemade Concrete Planters Easy Steps

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Looking to add a touch of style to your garden? DIY concrete planters are the perfect solution. With just a few simple steps and basic materials, you can create your own unique homemade plant pots. Whether you’re a gardening enthusiast or a DIY hobbyist, this project is accessible to everyone and offers a cost-effective way to personalize your outdoor space.

Key Takeaways:

  • DIY concrete planters are a cost-effective and customizable option for adding style to your garden.
  • No special skills or tools are required to make homemade concrete planters.
  • You can create unique designs by customizing the size, shape, and finish of your planters.
  • Proper drainage is important to prevent water accumulation and maintain plant health.
  • Maintenance and protection against extreme temperatures are key to ensuring the longevity of your homemade concrete planters.

Materials Needed for Homemade Concrete Planters

Making your own homemade concrete planters is a fun and rewarding project that allows you to create unique and personalized planters for your garden. To get started, you will need the following materials:

  • Quick setting concrete mix
  • Two different sized disposable plastic containers or cardboard boxes (such as nursery pots)
  • FrogTape® Multi-Surface Painters Tape
  • Cooking spray or mold release spray
  • Spray paint of your choice
  • Concrete sealer
  • Safety gear including a mask and gloves

These materials are easily accessible and can be found at your local hardware or craft store. They are essential for creating sturdy and long-lasting homemade concrete planters. The quick setting concrete mix ensures a fast curing time, allowing you to complete your project in a timely manner.

Quick setting concrete mix

The quick setting concrete mix is a crucial component for creating homemade concrete planters. It’s important to choose a high-quality mix that provides strength and durability to your planters. The quick setting property allows the concrete to cure rapidly, saving you time and ensuring a strong finished product.

Disposable plastic containers or cardboard boxes

You will need two different sized containers to create the molds for your homemade concrete planters. These containers can be disposable plastic containers, such as nursery pots, or cardboard boxes. The larger container will act as the outer mold, while the smaller container will serve as the inner mold.

FrogTape® Multi-Surface Painters Tape

FrogTape® Multi-Surface Painters Tape is essential for sealing any holes or gaps in the containers to prevent the concrete from seeping through. It provides clean edges and ensures a neat finish for your homemade planters.

Cooking spray or mold release spray

To make it easier to remove the cured concrete from the molds, you will need a cooking spray or mold release spray. This prevents the concrete from sticking to the containers, allowing you to easily release the finished planters.

Spray paint

Spray paint is used to add color and enhance the aesthetic appeal of your homemade concrete planters. Choose a spray paint that is suitable for outdoor use and complements your garden’s overall design.

Concrete sealer

Applying a concrete sealer to your homemade planters helps protect them from weather elements and prolong their lifespan. The sealer provides a protective coating that prevents water and moisture from seeping into the concrete, ensuring the longevity of your planters.

Safety gear

Ensure your safety while working on your homemade concrete planters by wearing a mask and gloves. The mask protects you from inhaling concrete dust, while gloves prevent skin irritation and chemical contact.

By gathering these materials, you’ll have everything you need to start creating your own beautiful and customized homemade concrete planters.

concrete planters

Creating the Mold for Homemade Concrete Planters

To make your own homemade concrete planters, the first step is to create the mold. You have two options for the mold material – cardboard boxes or disposable plastic containers. Using two different sizes, the larger container will serve as the outer mold, while the smaller container will be the inner mold.

To ensure the concrete does not seep through any holes in the containers, use FrogTape® Multi-Surface Painters Tape to seal them off. This will create a tight barrier and keep the concrete contained within the mold.

Before pouring the concrete, it’s important to prepare the mold by applying a layer of cooking spray or mold release spray to the inner surface of the containers. This will make it easier to remove the concrete once it has dried, preventing any damage to the planter.

homemade cement containers

With the mold ready, you can proceed to the next step of creating your homemade concrete planters.

Mixing and Pouring the Concrete

Now comes the exciting part of bringing your homemade concrete planters to life. Mixing and pouring the concrete is a crucial step in creating sturdy and durable containers for your beloved plants.

homemade cement containers

To begin, carefully follow the manufacturer’s instructions to mix the quick setting concrete. The concrete mix typically comes in a powdered form, which you’ll need to combine with water. Slowly add water to the powder while stirring continuously until you achieve a thick, creamy texture. This will ensure that the concrete sets properly and attains the desired strength.

Once your concrete mix is ready, it’s time to pour it into the molds. Start by filling the bottom third of the outer mold with the concrete mix. Then, position the inner mold on top, pressing it down gently into the concrete. Make sure to leave at least an inch of space between the bottom of the inner mold and the bottom of the outer mold. This space will serve as a reservoir for excess water, preventing it from pooling around the roots of your plants and affecting their health.

If necessary, spoon or pour additional concrete on the sides of the molds to fill them completely. To ensure a solid structure and remove any air bubbles, gently tap the molds on a solid surface. This will help compact the concrete and create a smooth finish.

Now, it’s time to let the concrete dry. Refer to the instructions on the concrete package for the recommended drying time. In most cases, it’s best to let the concrete cure overnight or for the duration specified on the package. Patience is key to achieving professional-looking homemade concrete planters.

While you wait for the concrete to dry, you can start thinking about how you’ll customize and decorate your planters. Let your creativity flow and imagine the beautiful additions and personal touches you can make to truly make these planters your own.

Customizing Your Homemade Concrete Planters

Once the concrete is dry, you can unleash your creative flair and customize your homemade planters to make them truly unique. There are various techniques you can use to add a personal touch and enhance the visual appeal of your DIY cement planters.

Painting Techniques

One way to customize your homemade concrete planters is by using painting techniques. Get creative with colors and patterns! For example, you can tape off half of the planter using FrogTape® Multi-Surface Painters Tape and spray paint the other half in a contrasting color. This will create an eye-catching and stylish look that stands out in any garden or indoor space.

Another method is to use stencils to paint specific images, patterns, or even decorative quotes onto the surface of the planter. It’s a great opportunity to incorporate your favorite designs or inspirational messages that reflect your personal style.

Concrete Pigments

If you want to experiment with colors, consider adding concrete pigments to the mix. These pigments come in a variety of shades and can be mixed with the concrete to achieve different color effects. Whether you prefer bold and vibrant hues or soft and muted tones, concrete pigments allow you to customize your homemade planters to match your preference and the overall aesthetic of your space.

Creating Plywood Forms

For those looking to create square planters, plywood forms can be a great option. Cut plywood boards into the desired shape and size of your planter, making sure to allow for proper depth. Line the inside of the form with FrogTape® Multi-Surface Painters Tape to create clean and straight edges. Pour the mixed concrete into the form, following the same steps as for round planters. After the concrete has dried and the form is removed, you’ll have a unique square planter ready for your favorite plants!

Planter Molds

If you prefer a more uniform shape for your homemade concrete planters, you can consider purchasing planter molds. These molds come in various designs and sizes, allowing you to create consistent and professional-looking planters. Simply pour the mixed concrete into the mold, follow the drying instructions, and voila! You’ll have a set of gorgeous planters that are sure to impress.

With these customization techniques, your DIY cement planters will become one-of-a-kind masterpieces that reflect your creativity and personal style. Let your imagination run wild and transform your homemade planters into stunning focal points in your garden or indoor space.

Removing the Mold and Finishing Touches

Once the homemade concrete planters have fully dried, it’s time to remove the mold and add the finishing touches. Follow these steps for a successful outcome:

  1. Start by carefully pulling out the inner container from the planter. This will create space for you to lift out the outer container.
  2. If the mold is stubborn and doesn’t come off easily, you can use a crowbar to gently pry it apart. Be cautious and work slowly to avoid damaging the planter.
  3. Once the mold is removed, you may notice rough edges on the planter. To achieve a smoother finish, sand down these areas using sandpaper or a sanding block.
  4. Consider adding a drainage hole to ensure proper water flow and prevent waterlogging in the planter. Place a piece of PVC pipe at the bottom of the planter before pouring the concrete to create a hole.
  5. Optional: Applying a Concrete Sealer

  6. If you want to enhance the durability and longevity of your homemade concrete planter, you can apply a concrete sealer. This protective coating not only adds a glossy finish but also prevents lime from seeping into the soil.
  7. Choose a concrete sealer suitable for outdoor use and follow the manufacturer’s instructions for application. Typically, you will need to brush or spray a thin layer of sealer onto the surface of the planter and allow it to dry completely.

homemade concrete planters


“Removing the mold is an exciting moment in the DIY concrete planter process. It’s like unveiling your own piece of functional art!”

With the mold removed and any rough edges smoothed out, your homemade concrete planter is now ready for display. Whether you choose to leave it in its natural state or add decorative touches, your unique creation is sure to add beauty and character to your garden or indoor space.

How Thick Should DIY Concrete Planters Be?

When it comes to making your own homemade concrete planters, ensuring the right thickness is crucial to prevent cracking and ensure the longevity of your creations. The recommended thickness for small planters is around 3-4 inches (7.6-10.2 cm), providing sufficient strength and stability. For larger planters, it’s best to aim for a thickness of at least 8 inches (20 cm) to support the weight of the soil and plants.

However, it’s important to note that these are general guidelines, and you can customize the thickness according to your preferences and the specific needs of your planters. Factors such as the size and shape of the planter, the type of plants you intend to use, and the aesthetic you’re aiming for can all influence the optimal thickness of your DIY concrete planters.

Keep in mind that thicker planters may require more concrete mix, adding to the weight and cost of your project. On the other hand, thinner planters might not provide enough structural stability, increasing the risk of cracking and damage over time.

As you plan your concrete mix and mold size, consider the overall balance between form and function. While it’s certainly exciting to create visually appealing planters, it’s equally important to ensure their practicality and durability in supporting plant growth.

Factors to Consider for Concrete Planter Thickness

When determining the optimal thickness for your DIY planters, take these factors into account:

  1. The size and weight of the plants: Larger and heavier plants require sturdier planters to withstand their weight and root systems.
  2. The nature of the environment: Outdoor planters exposed to heavy wind or extreme weather conditions may require thicker walls for added stability.
  3. The anticipated lifespan: If you’re looking for long-lasting planters, thicker walls can help prevent cracking and prolong their usability.
  4. Your personal design preference: Thicker walls can provide a more substantial and substantial appearance, while thinner walls can create a sleek and minimalistic aesthetic.
Planter Size Recommended Thickness
Small (up to 12 inches/30 cm in height and diameter) 3-4 inches (7.6-10.2 cm)
Medium (12-24 inches/30-60 cm in height and diameter) 4-6 inches (10.2-15.2 cm)
Large (24 inches/60 cm or more in height and diameter) 8 inches (20 cm) or more

Remember, these recommendations serve as a starting point, and you can always adjust the thickness based on the specific needs and goals of your DIY concrete planters. By finding the right balance between practicality and aesthetics, you’ll create planters that not only complement your garden but also provide a sturdy home for your beloved plants.

homemade cement containers

Are DIY Concrete Planters Healthy for Plants?

DIY concrete planters are a popular choice for gardening enthusiasts looking to add a touch of style to their plant collection. However, it’s important to consider the impact of homemade concrete planters on the health of your plants.

When it comes to homemade concrete planters, one key factor to consider is the porosity of the concrete. Concrete is known to be relatively porous, which means it can absorb and retain water. Without proper drainage, excess water can accumulate in the planter, leading to root rot and other plant health issues.

To ensure the health of your plants in homemade concrete planters, there are a couple of important steps you can take:

  1. Add a drainage hole: One effective way to improve water drainage is by adding a drainage hole at the bottom of the planter. This allows any excess water to escape and prevents waterlogging.
  2. Use a well-draining potting mix: Another option is to use a well-draining potting mix. These mixes are specifically formulated to promote good drainage and prevent water from becoming trapped around the plant’s roots.

By incorporating these measures, you can create a healthy environment for your plants within your homemade concrete planters. It’s also important to monitor the moisture levels of the soil and adjust your watering accordingly. This will help to prevent overwatering and ensure that your plants thrive in their new homes.

Remember, every plant has different water requirements, so it’s important to familiarize yourself with the specific needs of each plant variety you choose to grow in your homemade concrete planters.

Check out this inspiring image of beautiful homemade concrete planters:

homemade concrete planters

Making Extra Large Concrete Fluted Planters

If you’re looking to create larger concrete planters with a unique design, why not try making extra large concrete fluted planters? This technique involves using self-adhesive flexible trim to give the planter a faux stone texture on the surface. By incorporating microcement and waterproofing membrane, you can enhance the durability of the planter. The process begins by mixing the microcement with water to create a paste-like consistency. Apply the microcement mixture to the planter in layers, ensuring even coverage. Once the cement is dry, use sandpaper to smooth the surface and add decorative finishes such as limewash for an aged concrete look.

Create a faux stone texture on extra large concrete planters using self-adhesive flexible trim.

creative concrete planters

Materials Needed Instructions
Extra large plastic container 1. Place the plastic container in a well-ventilated area.
Self-adhesive flexible trim 2. Cut the self-adhesive flexible trim into the desired lengths and peel off the backing.
Microcement 3. Mix the microcement with water according to the manufacturer’s instructions until it reaches a paste-like consistency.
Waterproofing membrane 4. Apply a layer of waterproofing membrane to the surface of the plastic container.
Sandpaper 5. Once the microcement is dry, use sandpaper to smooth the surface of the planter.
Limewash or other decorative finishes 6. Apply limewash or other decorative finishes to achieve the desired look.

Tips for Decorating Homemade Concrete Planters

Personalizing and adding decorative touches to your homemade concrete planters is a fun and creative way to make them unique. With a few simple techniques and materials, you can transform your plain planters into stunning focal points for your garden or home. Here are some tips to help you get started:

1. Superglue Stones, Decorative Glass, or Beads

Add texture and color to your homemade concrete planters by supergluing stones, decorative glass, or beads onto the outside of the planter. This creates a visually appealing and eye-catching design. Choose materials that complement your garden or home decor for a cohesive look.

2. Paint with Masonry Paint

Create an interesting visual effect by painting your planter with masonry paint in different shades. Use a brush or sponge to apply the paint, allowing for a textured look. Experiment with blending different colors or creating patterns to achieve a unique and personalized design.

3. Use Stencils for Painting

For a more intricate and precise design, use stencils to paint specific images or patterns onto your homemade concrete planter. Stencils are available in various shapes and sizes, allowing you to create a multitude of designs. Secure the stencil onto the planter and use a brush or sponge to apply the paint evenly.

4. Experiment with Different Techniques and Materials

Don’t be afraid to think outside the box and explore different techniques and materials to decorate your homemade concrete planters. Consider adding decals, texture sprays, or even using techniques like decoupage or mosaic. Incorporate your personal style and creativity to make the planters truly one-of-a-kind.

“By adding decorative elements and applying various techniques, you can turn your homemade concrete planters into stunning works of art.”

5. Consider a Tabletop Display

Create a captivating focal point by grouping several decorated homemade concrete planters together on a tabletop. Arrange them in different sizes, shapes, and designs to create a visually appealing display. Add complementary elements such as small plants, candles, or decorative objects to enhance the overall look and feel.

6. Apply a Sealant for Protection

Once you’ve finished decorating your homemade concrete planters, consider applying a sealant to protect the design and enhance durability. This will protect the planters from the elements and ensure they maintain their visual appeal over time.

7. Continuously Explore and Experiment

Keep exploring new ideas and techniques for decorating your homemade concrete planters. Get inspiration from nature, art, or interior design trends. Don’t be afraid to combine different materials, colors, and patterns to create a truly unique and personalized look. The possibilities are endless!

With these tips, you can let your creativity shine and transform your homemade concrete planters into stunning and eye-catching pieces of art. Enjoy the process of decorating and personalizing your planters, and admire the beautiful results they bring to your garden or home.

Maintenance Tips for Homemade Concrete Planters

To ensure that your homemade concrete planters maintain their appearance and functionality, proper maintenance is essential. Follow these tips to keep your planters in optimal condition:

Regular Inspections and Repairs

Regularly inspect your homemade concrete planters for any signs of cracks or damage. If you notice any issues, it’s important to repair them promptly. Cracks can worsen over time and compromise the structural integrity of the planter.

Avoid Extreme Temperatures

Avoid exposing your homemade concrete planters to extreme temperatures or sudden temperature changes. Concrete can expand or contract with temperature fluctuations, leading to cracks. Place your planters in areas that provide adequate protection from extreme heat or cold, such as providing shade during scorching summer days or moving them indoors during freezing winters.

Protect from Moisture

Excessive moisture can be detrimental to homemade concrete planters. To protect them, use a well-draining potting mix when planting your flowers or succulents. This will prevent water from accumulating and potentially causing damage to the planter. Additionally, water your plants carefully, ensuring that excess water drains out of the planter and doesn’t sit in the bottom.

Cleaning and Maintenance

Regular cleaning will help keep your homemade concrete planters looking their best. Use mild soap and water to clean the surface of the planters and remove any dirt or debris. Avoid using harsh chemicals or abrasive materials that may damage the concrete. By keeping your planters clean, you can enhance their aesthetic appeal and prolong their lifespan.

Benefits of Homemade Concrete Planters

Creating your own homemade concrete planters offers a range of benefits that make it a worthwhile DIY project. Not only can you save money by making your own planters instead of purchasing pre-made ones, but you also have the opportunity to customize them according to your preferences and style. Let’s explore the advantages of homemade concrete planters in more detail.


One of the main benefits of homemade concrete planters is their cost-effectiveness. By making your own planters, you can save a significant amount of money compared to buying ready-made ones from stores. The materials required for homemade concrete planters, such as quick-setting concrete mix and disposable containers, are affordable and readily available, making it an economical choice for garden enthusiasts and DIY enthusiasts alike.


Homemade concrete planters allow you to unleash your creativity and create personalized designs that truly reflect your style. You have the freedom to choose the size, shape, and design of your planters, making them a perfect fit for your garden or indoor space. Whether you prefer sleek and modern planters or rustic and textured ones, DIY cement planters give you the opportunity to showcase your unique taste.

Durability and Weather-Resistance

DIY concrete planters are known for their durability and weather-resistance. Once properly cured, they can withstand various weather conditions, including rain, heat, and frost. This makes them suitable for both indoor and outdoor use, ensuring that your planters will last for years to come. With homemade concrete planters, you can enjoy the beauty of your plants without worrying about the pots deteriorating over time.

Expressing Creativity

Making your own homemade concrete planters is a creative outlet that allows you to express your artistic side. Whether you choose to experiment with different molds, textures, or decorative finishes, each planter becomes a unique piece that showcases your personality. From incorporating mosaic tiles to adding imprints of leaves or geometric patterns, the possibilities are endless when it comes to DIY cement planters.

Overall, homemade concrete planters are a fantastic DIY project. They are cost-effective, customizable, durable, and offer the opportunity to unleash your creativity. By making your own planters, you can create stunning pieces that perfectly complement your garden or indoor space. Start exploring the world of DIY cement planters and enjoy the satisfaction of displaying your plants in beautiful and unique homemade containers.

Benefits of Homemade Concrete Planters
Durability and Weather-resistance
Expressing Creativity

Where to Use Homemade Concrete Planters?

Homemade concrete planters are a versatile and stylish addition to any space. Whether you have a garden, patio, balcony, or indoor area, these planters can help enhance the ambiance and add a touch of natural beauty.

Their raw and trendy feel makes them a perfect fit for various settings. You can use them as standalone pieces to create focal points or incorporate them into larger displays, such as tablescape arrangements or vignettes.

Homemade concrete planters can be creatively placed alongside natural elements like wood, stone, or marble for an aesthetically pleasing contrast. Their unique and personalized designs make them eye-catching additions to both indoor and outdoor areas.

So, whether you want to showcase your favorite plants, create a stunning centerpiece, or add a modern touch to your home decor, homemade concrete planters provide endless opportunities to elevate your space in a stylish and personalized way.


Are homemade concrete planters cost-effective?

Yes, DIY concrete planters are a cost-effective way to add a stylish touch to your garden.

What materials do I need to make homemade concrete planters?

You will need quick setting concrete mix, disposable plastic containers or cardboard boxes, FrogTape® Multi-Surface Painters Tape, cooking spray or mold release spray, spray paint, concrete sealer, and safety gear.

How do I create the mold for homemade concrete planters?

Use two different sized disposable plastic containers or cardboard boxes as molds, with one container placed inside the other. Seal any holes with FrogTape® Multi-Surface Painters Tape and spray the containers with cooking spray or mold release spray.

How do I mix and pour the concrete for homemade concrete planters?

Mix the quick setting concrete according to the manufacturer’s instructions and pour it into the mold, making sure to press the smaller container down into the concrete.

Can I customize my homemade concrete planters?

Yes, you can customize your planters by using painting techniques, adding decorative elements, or using different molds for unique shapes.

How do I remove the mold from homemade concrete planters?

After the concrete is fully dry, remove the mold by pulling out the inner container and lifting the outer container. Sand any rough edges for a smoother finish.

How thick should DIY concrete planters be?

The recommended thickness for small planters is around 3-4 inches, while larger planters should be at least 8 inches thick.

Are DIY concrete planters healthy for plants?

Yes, but it’s important to ensure proper drainage by adding a drainage hole or using a well-draining potting mix.

How can I make extra large concrete fluted planters?

Use self-adhesive flexible trim and microcement to create a faux stone texture and add decorative finishes.

What are tips for decorating homemade concrete planters?

You can superglue stones or beads to the outside, use different painting techniques, or add stenciled images or patterns.

How do I maintain homemade concrete planters?

Regularly inspect for cracks or damage, avoid extreme temperatures, and clean with mild soap and water.

What are the benefits of homemade concrete planters?

They are cost-effective, customizable, durable, and weather-resistant.

Where can I use homemade concrete planters?

They can be used in gardens, patios, balconies, indoors, or as part of larger displays.

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