Make DIY Clay Whistles

I was looking for a project I had seen years ago – in a book, it turns out – about how to make a whistle from polymer clay. The search turned up some tutorials for how to do this is in earth clay for a ceramic whistle but the same instructions would work well with polymer remembering that you’d have to make your piece smaller right from the start. Ceramic clay would shrink a lot and result in the traditional small whistle or ocarina but polymer or standard air drying clay wouldn’t do that. The bonus with polymer, of course, is that you’d be able to cure your piece in your oven instead of a kiln.

The book, by the way, is Polymer Clay – Creating Functional and Decorative Objects by Jacqueline Gikow and it had a pile of truly great stuff in it including some fairly interesting projects that you don’t see often.

Looking for air-drying clay? We highly recommend Das Air dry clay, we have been using this product for over 30 years. Check out their Das White Air drying clay and their Terracotta Air-drying clay version for a natural pottery feel. For larger crafts we recommend buying your air-drying clay in bulk

If you’ve ever struggled to get your flowers to stand just right in a vase, let me introduce you to one of the most charming old-fashioned tools around: the flower frog. Traditionally made from metal or glass, a flower frog is simply a base with holes that keeps stems in place so you can create balanced, natural arrangements without fussing. Today, we’re giving this vintage idea a modern twist by making a clay flower frog with our own hands.

This project is wonderfully simple, yet it creates something you’ll use again and again – especially if you love bringing fresh blooms inside from the garden. It’s also a fantastic beginner-friendly clay project that gives you a chance to practice shaping and smoothing without needing advanced pottery skills.

Materials You’ll Need

Pottery clay (stoneware or earthenware works well; you can also use air-dry clay for a decorative-only version)
A rolling pin or clay roller
A needle tool or skewer
A small round cookie cutter or cup for shaping
Sponge and water for smoothing
Optional: glaze in your favorite color (if kiln-firing) or acrylic paint/sealer for air-dry clay

Step-by-Step Tutorial

Step 1: Prepare Your Clay

Wedge your clay (fancy potter’s word for kneading out the air bubbles) until smooth. Roll it out to about 1 inch thick – thick enough that your holes won’t weaken the structure.

Step 2: Cut the Base Shape

Using a cookie cutter, cup, or template, cut out a circle or oval about 3–4 inches across. This will form the base of your flower frog. Smooth the edges with a damp sponge.

Step 3: Add the Holes

Use a skewer, chopstick, or needle tool to pierce holes across the surface. Space them evenly but not too close to the edges. Aim for around 6–10 holes, depending on the size of your frog. Make sure the holes go all the way through so stems can slide in easily.

Step 4: Refine and Smooth

Dip your tool in water and smooth around each hole to prevent cracking later. Take your time here—neat holes are what make your frog functional and pretty.

Step 5: Let It Dry

For kiln clay: Allow to dry until bone dry, then bisque fire. Apply glaze of choice and fire again.
For air-dry clay: Let it cure completely according to the package instructions, usually 24–48 hours.

Step 6: Finish and Seal

If you’re kiln-firing, this is where you’ll add that glossy glaze – think celadon green, soft blue, or speckled neutrals.
If you’re using air-dry clay, paint with acrylics and add a clear sealer to protect it from water.

Using Your Clay Flower Frog

Place your finished frog at the bottom of a shallow bowl or vase, add water, and start threading flower stems through the holes. The frog will hold them upright and let you create that lush, organic look without fuss. For a more rustic style, leave the clay unglazed (just make sure it’s still sealed if you’ll be adding water).

Variations to Try

Mini Frogs: Make smaller versions for teacups or bud vases.
Square or Oval Shapes: Who says flower frogs have to be round?
Decorative Impressions: Press lace, leaves, or stamps into the clay before making the holes for a bit of texture.
Stacked Frogs: Make two thinner discs and stack them together for a taller look.

Why You’ll Love This Project

Not only do you get a handmade, functional tool, but you’re also keeping alive a vintage floral tradition. These little clay flower frogs make beautiful gifts, especially paired with a thrifted vase and a bunch of fresh-picked blooms.

Have you read?