If you love plants but struggle to keep them alive, this DIY clay cactus is the perfect craft for you! Made from polymer clay, this little succulent never needs watering and it looks adorable on a shelf, desk, or windowsill. Plus, it’s a fun and relaxing project for both kids and adults.
This beginner-friendly polymer clay craft is simple to make, with just a few materials needed. Follow our step-by-step instructions or customize them to make the cactus style of your choice. With cute details and a tiny clay pot, these mini cacti and succulents are as charming as the real thing—without the prickly spines!
This post contains affiliate links. If you use these links to buy something we may earn a small commission which helps us run this website.
DIY Clay Cactus
Materials:
- Polymer clay (multiple colours)
- Mini clay pots (1 inch)
- Cotton balls
- Brown Felt
Equipment:
- Craft knife (or clay knife)
Watch the step-by-step video tutorial:
Instructions:
Step 1: Find what you need
- Gather your supplies and materials.
Step 2: Prepare your clay
- Wear nitrile gloves to prevent fingerprints on your clay. Work on a dust-free surface, such as a silicone mat or parchment paper on a baking sheet.
- Condition a medium ball of green polymer clay. Squish and knead the clay with your fingers until it’s soft enough to work with. Then roll it into a ball.
- Stick 2 toothpicks in the bottom of the ball to act as a handle. This allows you to work on the clay easily from any angle without running the risk of accidentally flattening or squishing it with your hand.
Step 3: Form the cactus
- Use a clay knife (or craft knife) to make lines across the ball, dividing it up like a pie into 8 equal sections.
- Drag a silicone paintbrush down the lines, creating indents/grooves in the clay.
- Then use the silicone brush to smooth the sides of the clay. Repeat the process of defining and smoothing until you’re happy with the look.
- Use a toothpick or a pointed clay tool to create a line of dots going down each section of the cactus. When you’re done, remove the toothpick handles and set the cactus aside for now.
Step 4: Make the flower pieces
- Condition a small ball of dark pink (or another flower colour) clay.
- Break the clay into 5 equal parts. Roll them into balls and then flatten them with your fingertip.
- Press the flat circle onto the edge of your fingertip to round it. Then pinch one end of the petal together.
- Repeat with the remaining petals. Here’s what they should look like.
- Form a tiny ball of yellow clay and flatten it.
Step 5: Put the flower together and bake
- Press 3 of the petals together and use a toothpick or needle tool to smooth the edges against each other.
- Repeat, adding the 4th petal. When you add the 5th and final petal, you can use the needle tool in the center to keep the petals together.
- Press the yellow circle into the center of the flower and use a pointed tool to create texture.
- Curve the edges of the petals up.
- Bake the 2 clay pieces according to package directions.Our clay recommends 275F for 15 minutes per 1/4 inch thickness.
Step 6: Assemble the cactus
- Once the clay has cooled, add a dot of hot glue to the bottom of the flower.
- Press the flower onto the top center of the cactus.
- Place a piece of dark brown felt on top of a 1 inch clay pot and cut around it. (You can also trace the pot first with chalk.)
- Add glue to the bottom inside of the pot and then stuff it with a cotton ball.You can also use a ball of tin foil or crumpled paper, but make sure that the top is smooth.
- Glue around the top of the cotton ball and press the felt circle into place.
- Add glue to the bottom of the cactus and press it into the center of the felt. Hold it until the cactus feels secure.
- Your DIY clay cactus is complete!
(Optional) Step 7: Make a clay succulent
- Roll a piece of brown clay into a flat 1 inch circle.
- Make 9 small 1/2 inch balls of green clay and flatten them with your fingertip.
- Pinch one side of each green circle into a point, making a petal shape.
- Repeat, forming 9 green petals.
- Place 3 green petals on the brown clay circle, spacing them evenly around it.Use a needle tool (or toothpick) to smooth the pointed ends of the petals into the center of the brown clay.
- Repeat, adding 3 more petals, placing them between the first 3.
- Place the last 3 petals in the center of the succulent, overlapping the other petals a bit.
- Adjust the petals, bending them slightly so they sit how you like.
- Bake according to your clay’s instructions.
- Your clay succulent is complete!
- Have fun experimenting with different colours and shapes to create a whole cactus garden!
Helpful Tips:
- Wearing nitrile gloves can help keep your clay pieces smooth and free of fingerprints. If you still get marks on the clay, gently smooth them out with a silicone brush or your fingertip.
- For a longer-lasting hold, super glue or E6000 glue can be used instead of hot glue. You can also use liquid polymer clay to attach the flower before baking.
Can I use air dry clay instead of polymer clay for this cute clay cactus?
Yes! Air dry clay is a great alternative, especially if you don’t have access to an oven. However, it does take longer to dry (usually 24 to 48 hours), and isn’t as durable as baked polymer clay.
To help prevent cracking, make sure to knead the clay well before shaping it. If using air-dry clay, let all the pieces fully cure before gluing them together to ensure a strong hold. If your clay is white, use acrylic paint to add colour to your clay succulents.
How can I make my cactus clay sculpture look more realistic?
To give your DIY clay cactus a more lifelike appearance, try blending two shades of green clay together, creating a marbled effect. Or add tiny white dots or short pieces of thin wire to mimic real cactus spines.
For extra depth, lightly brush dark green soft pastels onto the surface with a dry paintbrush before baking.
How can I display my mini clay cactus?
This polymer clay cactus looks adorable on its own, sitting on a desk, bookshelf, or windowsill, but there are plenty of creative ways to showcase it! Here are some fun ideas:
- Add your mini cactus to a dollhouse, terrarium, or miniature room for a charming touch.
- Make a few clay cacti and arrange them in a small dish with sand and decorative stones for a calming Zen garden display.
- Place it under a decorative cloche or craft a set of clay succulents and cacti in different sizes and place them under a larger bell jar.
- Shape the cactus with extended arms to hold rings and jewelry on a vanity or nightstand.
- Place your mini cactus in a fairy garden for extra charm.
No matter how you choose to display it, your handmade clay cactus will be a fun, cheerful addition to any space!
This DIY clay cactus is a fun and simple craft that adds a pop of greenery to any space—without the maintenance! Whether you make it for yourself, as a gift, or just for fun, this cute little project is sure to brighten up your day.
Here’s even more clay DIY ideas:
Conversation Hearts Made from Clay
Now available
Low-Mess Crafts for Kids Book
72 cute and fun crafts that kids and parents alike can enjoy. All with as little mess as possible!
Where to buy:
You can purchase Low-Mess Crafts for Kids from Amazon, or wherever books are sold:
Amazon | Barnes and Noble | Books-A-Million | Indiebound | Amazon Canada
Leave a Reply