Making Concrete Planter

Are you looking for a unique and durable planter for your garden or indoor plants? Why not try making a concrete planter? Not only is it a fun DIY project, but it also adds a modern and industrial touch to your home decor.

To start, you’ll need to gather the necessary materials and tools, such as concrete mix, a mold, and a trowel. Then, you’ll need to design your planter and create a mold that fits your desired shape and size.

Mixing and pouring the concrete into the mold is the next step, followed by smoothing and finishing the surface. Once the concrete has cured, you can add plants and display your creation.

With a little bit of patience and creativity, you’ll have a beautiful and functional concrete planter that will last for years to come.

Gathering Materials and Tools

You’ll need to gather some basic materials and tools to get started on this project, but don’t worry, it’s easier than you think.

First, you’ll need some concrete mix, which you can buy at any hardware store. Make sure to get enough for the size of your planter.

Next, you’ll need a mold to shape the concrete into the desired form. You can use anything from plastic containers to cardboard boxes, as long as they’re sturdy enough to hold the weight of the concrete.

In addition to the concrete mix and mold, you’ll also need some tools to mix and shape the concrete. A mixing bucket or wheelbarrow will work well to mix the concrete, and you’ll need a trowel or putty knife to apply the mixture to the mold. You may also want to have a sanding block or wire brush to smooth out any rough edges.

Finally, make sure to wear gloves and eye protection to protect yourself from the concrete mixture.

Now that you have all the materials and tools you need, it’s time to get started on your concrete planter. Remember to follow all safety precautions and instructions carefully, and don’t be afraid to experiment with different shapes and sizes. With a little bit of patience and creativity, you’ll have a beautiful and unique planter to show off in no time.

Designing Your Planter

Now that you’ve got a solid idea of what you want, it’s time to start designing your planter. This is where you get to let your creativity run wild and come up with a unique design that suits your taste and style.

Here are some tips to help you get started:

  1. Consider the size and shape of your planter. Do you want a tall, narrow planter or a short, wide one? Will it be placed on the ground or on a pedestal? Make sure to measure the space where you plan to put it to ensure that it fits perfectly.

  2. Think about the materials you want to use. Concrete is a popular choice for planters, but you can also mix it up by incorporating other materials such as wood or metal. You can also experiment with different colors and textures to give your planter a unique look.

  3. Don’t forget about drainage. Your planter needs to have drainage holes to prevent water from accumulating and causing damage to your plants. Make sure to incorporate these into your design.

  4. Finally, consider the types of plants you want to put in your planter. Some plants require deeper soil while others prefer shallow soil. Make sure your planter design allows for the appropriate amount of soil depth for your chosen plants.

Designing your planter can be a fun and rewarding process. Take your time and experiment with different ideas until you find the perfect design that suits both your aesthetic and functional needs. Happy designing!

Creating a Mold

To create the mold, first you’ll need to gather materials such as cardboard, tape, and scissors. Then follow the step-by-step instructions to form the shape of your future planter.

Start by drawing the outline of your planter on a piece of cardboard, then cut it out using scissors. Make sure to add flaps to the sides of the cardboard so you can easily tape them together later.

Next, fold the cardboard along the edges of your planter to create a 3D shape. Use tape to secure the flaps together and ensure the mold is sturdy enough to hold the weight of the concrete.

Once you have finished taping, check that the mold is the correct size and shape by placing your plant pot inside. To create a drainage hole, insert a straw or similar object into the bottom of the mold and tape it in place. This will ensure that excess water can escape, preventing your plants from becoming waterlogged.

Once you are happy with the mold, you can move on to the next step of the process and start pouring in the concrete mix.

Mixing the Concrete

Mixing up some of this stuff is like baking a cake, but instead of flour and sugar, you’ll need cement mix and water.

First, gather all your materials in one place, so you don’t have to keep running back and forth. You’ll need a mixing container, preferably a wheelbarrow or a large bucket, and a mixing tool, such as a hoe or a shovel. You’ll also need protective gear, such as gloves and a dust mask, to keep yourself safe.

Next, measure out the amount of cement mix you need. The packaging should tell you how much water to add for every bag of cement. Slowly pour the water into the mixing container, and then add the cement mix. Use the mixing tool to mix everything together, making sure all the dry cement mix is incorporated into the water. Add more water as needed until the mixture has a consistency similar to thick pancake batter.

Once everything is mixed together, you’re ready to pour the concrete into the mold. Be sure to pour it evenly, and use a trowel or a flat tool to smooth out the surface. Then, tap the mold gently to release any bubbles and let the concrete settle.

Let the concrete dry for at least 24 hours before removing the mold. Congratulations, you’ve successfully mixed concrete for your planter!

Pouring the Concrete into the Mold

You’re about to bring your vision to life by pouring the mixture into the mold – feel the excitement as you watch your creation take shape!

Once your concrete mixture is ready, it’s time to pour it into the mold. But before you do, make sure to tap the mold on a hard surface to remove any air bubbles that may have formed.

As you pour the concrete, make sure to keep the mold level and fill it to the top. Use a trowel to smooth out the surface of the concrete and ensure that it’s evenly spread throughout the mold.

Once you’re finished pouring, tap the mold again to remove any remaining air bubbles.

Now it’s time to let the concrete set. Cover the mold with plastic wrap and let it sit for at least 24 hours.

When the concrete is dry, gently remove the mold by tapping it on a hard surface.

Your concrete planter is now ready to be displayed and admired!

Smoothing and Finishing the Surface

After pouring the mixture into the mold and removing any air bubbles, it’s important to smooth out the surface with a trowel and tap the mold again to ensure a flawless finish. You can use the trowel to level out any bumps or unevenness on the surface of the concrete. Be sure to start at the center of the mold and work your way outwards, using light pressure to avoid pushing the mixture out of the mold.

Once you’ve smoothed out the surface, you can use a metal float to finish it off. A float is a tool used for smoothing and leveling concrete that has been poured into a mold. You can use the float to create a smooth, polished surface on the concrete planter. Move the float in a circular motion over the surface, applying even pressure throughout. Keep repeating this process until the surface is perfectly smooth and polished.

Now that you’ve finished smoothing and polishing the surface of your concrete planter, you can let it dry completely. This may take a few days depending on the temperature and humidity in your area. Once it’s dry, you can remove the mold and enjoy your new planter.

With a little patience and attention to detail, you can create a beautiful and durable concrete planter that will last for years to come.

Removing the Mold

Now that you’ve smoothed and finished the surface of your concrete planter, it’s time to move on to the next step: removing the mold. This can be a little tricky, but with a little patience and care, you’ll be able to do it easily. Here’s how:

First, carefully remove any screws or nails that are holding the mold together. If you used a plastic mold, you can simply pry it apart with your hands. If you used a wooden mold, you may need to use a hammer and chisel to separate the pieces.

Once the mold is removed, you may notice some rough edges or bumps on the surface of the planter. Don’t worry – this is normal. You can easily smooth out these imperfections using sandpaper or a concrete grinding wheel.

After you’ve finished smoothing out the surface of your planter, you’re ready to move on to the final step: sealing and finishing the surface. But more on that later.

  • Use a screwdriver or chisel to carefully remove any screws or nails from the mold.
  • For a plastic mold, gently pry the pieces apart with your hands.
  • For a wooden mold, use a hammer and chisel to separate the pieces.
  • Smooth out any rough edges or bumps on the surface of the planter using sandpaper or a concrete grinding wheel.
  • Take your time and be patient – removing the mold can be a little tricky, but it’s worth it to have a beautiful, handmade planter.

With the mold removed, you can finally see your concrete planter in all its glory. It’s amazing to see how something so simple can be transformed into something so beautiful and functional. Now that you’ve completed this step, you’re one step closer to having a finished planter that you can be proud of. Keep going – you’re almost there!

Curing the Planter

Get ready to see your masterpiece come to life as it slowly cures into a durable and beautiful addition to your garden or home decor. Curing is the process of allowing the concrete to dry and harden completely.

It’s important to cure the planter properly to ensure its durability and longevity. To start the curing process, cover the planter with a plastic sheet or bag. This will help to retain moisture and prevent the planter from drying out too quickly.

Leave the planter to cure for at least 7 days, but ideally for 28 days. During this time, mist the planter with water once or twice a day to keep it moist.

Once the curing process is complete, remove the plastic cover and sand any rough spots or edges on the planter. Your concrete planter is now ready to be filled with soil and your favorite plants. With proper care and maintenance, it’ll be a beautiful addition to your outdoor or indoor space for years to come.

Adding Plants and Displaying Your Creation

It’s time to showcase your green thumb and give life to your new creation by filling it with your favorite plants and displaying it in your home or garden.

Before adding plants, make sure the planter has been cured properly for at least a week. Once it’s ready, you can start by adding soil to the planter. Make sure to choose the right soil for your plants, as different plants have different soil requirements.

After adding soil, it’s time to choose and add your favorite plants. Consider the size of the planter and the amount of sunlight it will receive when choosing plants. Some good options include succulents, herbs, or small flowers. If you’re unsure which plants to choose, your local nursery can provide guidance on what will work best for your planter.

Once your plants are added, it’s time to find the perfect spot to display your creation. Whether it’s on a windowsill, patio table, or in your garden, make sure it gets the right amount of sunlight and water.

With a little care and attention, your concrete planter filled with beautiful plants will be a stunning addition to your home or garden.


Congratulations on successfully making your very own concrete planter! You should feel proud of yourself for taking on this DIY project and creating something beautiful and functional for your home or garden.

Now that your planter is fully cured, it’s time to add some plants and display it in a prominent place. Whether you choose to fill it with colorful flowers, succulents, or herbs, your planter is sure to be a conversation starter and a source of pride.

So go ahead and show off your new creation to friends and family, and enjoy the satisfaction of knowing that you made it with your own two hands.

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