Updated September 30, 2026
Here’s how to make a DIY flower costume: cut cardstock petals and glue them into a ring around a face opening, then build a flower-pot skirt from poster board wrapped in brown fabric. Pair it with a green top and leggings for the stem. No sewing, about an hour per flower, and under $15 a child.
The best part is how customizable it is. Pick any color palette, choose a daisy, a sunflower, or a make-believe bloom, and scale the petals to fit toddlers or big kids. It’s light enough to wear all evening and it photographs beautifully, which matters more than anyone admits. It works as a flower Halloween costume, a spring recital outfit, or a dress-up box staple, so it earns its afternoon more than once.

Cut petals from two or three colors of cardstock and hot glue them in a ring around a face opening, then add a contrasting rim around the face. For the pot, roll poster board into a cylinder sized to the child’s waist, wrap it in brown fabric, and add ribbon straps. Green clothes underneath become the stem.
Here’s the whole build in under a minute, petals, pot and all.
This quick flower costume uses simple, inexpensive supplies you can grab at any craft store. It’s easy to customize by swapping out cardstock colors, petal shapes, and flower type. Or add extra details like glitter to fit your trick-or-treater’s personality.
You could skip the pot and just do the headpiece with green clothes, but the flower-pot really sells the flower pot costume look.


It kind of looks like a bit like an upside-down lamp shade or small waste basket at this point, which is perfect. The last thing you need to do is cut a long strip of poster board that we will use as the top band of our flower pot.



Add the rim band:


So quick and easy. This kids flower costume


For making the fun flower headpieces, I grabbed a multipack of colored cardstock so the kids had lots of options to choose from. For each flower costume, pick 2 or 3 coordinating colors for the petals, then choose a contrasting color for the round rim around the face.

Scale the petals to the wearer. A child flower costume needs petals about the length of a hand, and anything bigger tips forward and drives them mad by the second house. Start by sketching a basic petal shape. Don’t stress and try to make it perfect. Homemade costumes aren’t supposed to be perfect. We started with red, cut it out, then traced a slightly smaller version on pink for layered depth.


For my daughter, who wanted her flower costume to be a sunflower, we cut long, thin petals in two different shades of yellow. And for the turquoise flower, we changed up the petal with a soft heart-shaped indent at the tip, then cut some smaller, rounded petals in purple. Get creative!


There are no hard rules here. You can create a flower costume with whatever petal shapes and colors you want. Once you like the shape, use it as a template to trace multiples. Then recruit some helpers and pass out the scissors. You don’t want to spend all day cutting out these petals alone. Trust me!
Finish the flower costume headpiece by first arranging the larger petals in a neat ring. When the spacing looks right, glue them together and add a second layer of smaller petals (optional). Cut a contrasting cardstock ring for the face opening, then glue it over the center to clean up the edge and complete the flower.



Turns out we made flower ponchos. Super cute, but not the plan. Cardstock and hot glue alone won’t hold the shape, so the petals sagged. No worries.

To stiffen the flower costume headpieces so they stand up, glue a cardboard ring to the back. It’s fast, lightweight, and keeps the petals crisp. Attach an elastic strap, adjust the fit, and you’re good to go.


Not the best photo, but here’s a back view so you can see the elastic band that holds the flower headpiece on. If you want a cleaner look from behind, just add another layer of petals to cover the cardboard.

Here she is in the finished flower costume, and I’m obsessed. Over a simple green outfit for the “stem,” the bright petals and little flower-pot skirt look so cute and complete. It’s comfy, easy to wear, totally original, and ridiculously adorable… I love how these flower costumes turned out.



About $5 to $15 per child, using a cardstock multipack, poster board, and scrap fabric for the pot. The more flowers you make, the lower the cost per child goes, because one multipack of cardstock covers several and the fabric is usually something you already have.
A store-bought flower costume runs several times that, and it won’t fit the color scheme you actually wanted.
And here’s our whole garden crew! For this year’s family costume, we’ve got three girls in their flower costume headpieces and little flower-pot skirts, mom as the gardener (straw hat, denim overalls, and a trowel), the little brothers as the cutest garden gnomes, and dad as a bag of plant fertilizer. It pulled together so easily, and the colors of the flower costumes really pop in photos. So simple, adorable, and totally on theme.
The tutorials are here if you want the rest of the crew: Dad’s DIY Halloween costume t-shirt and the garden gnome costumes for the little brothers. The whole theme is in our garden-themed family costume post.

We do a family-themed costume every single year, and it’s one of my favorite traditions. If you’re hunting for ideas for your family Halloween costume, I rounded up our past costumes plus a bunch of other fun suggestions. There are so many quick last-minute options, DIYs, and budget-friendly picks.




Save this quick, budget-friendly flower costume to your DIY board so you can find it when Halloween (or school spirit week!) rolls around.

Cut cardstock petals in two or three colors, glue them in a ring around a circle with a face-sized opening, and add a contrasting rim around the face so the flower reads from a distance. For the stem, dress your child in a plain green long-sleeve top and green leggings. The flower pot is a poster board tube wrapped in brown fabric, held up with two ribbon straps over the shoulders. Everything is hot glue, and the whole costume takes about an hour per flower.
About 30 to 60 minutes per flower. Cutting the cardstock petals is the slow part, and it gets slower with every extra layer of petals you add. The pot skirt takes about fifteen minutes: roll the poster board, staple or glue the seam, wrap it in fabric, and glue on the straps. If you are making three flowers like we did, cut all the petals first in one batch, then assemble, and it comes in well under three hours total.
About $5 to $15 per child. A cardstock multipack covers the petals for two or three flowers, a sheet of poster board is the pot, and the brown fabric can be a scrap or a thrifted pillowcase. The green top and leggings are the biggest cost if you do not already own them, so check the closet first. The more flowers you make from one pack of cardstock, the lower the per-child cost goes. A bought kid’s flower costume runs $30 to $40.
Yes. Double-sided tape holds cardstock petals to cardstock well enough for one evening, a stapler is the fastest way to close the poster board seam on the pot, and tacky glue works if you can give it a few hours to dry. Hot glue is still the pick if you have it, because it grabs fabric and poster board instantly and lets you fix a crooked petal by peeling it off while the glue is warm. Whatever you use, keep glue off the face-side rim.
Yes, for a full evening or a school day. The petals are backed with a cardboard ring, so they do not flop, and hot glue on cardstock holds better than it does on fabric. The pot skirt is the part that takes a beating, because kids sit down in it, so glue the straps in two places each and keep the poster board doubled where the seam is. If it is going to rain, the petals will survive a drizzle but not a downpour, so bring a bag.
A green long-sleeve top and green leggings, which read as the stem. Anything green works as long as it’s plain. In cold weather a green thermal layer underneath disappears completely and buys you another twenty degrees of trick-or-treating.
Skip the pot and wear the headpiece with green clothes on their own. The petals are what make it read as a flower, and the pot is the part that takes the longest. For toddlers who won’t tolerate anything around the waist, headpiece-only is the version that actually gets worn.
It is one of the best, because a flower for a Halloween costume has no mask, nothing over the face, and nothing that restricts walking. The headpiece sits like a hat and the pot skirt comes off in a second if they decide they are done with it.
A DIY flower costume is cardstock, poster board, and a glue gun, done in under an hour for a few dollars. It’s the best value on this whole site for a costume that still looks made rather than thrown together. The one thing to get right is the contrasting rim around the face, because that single ring is what turns a circle of petals into a recognisable flower.
Which bloom did your kids pick? Mine went daisy, daisy, and sunflower, and the sunflower has been requested again every year since.
Hi! I’d like to maje a flower costume but I don’t understand how the petals are attached to the head? Donthe kids only put their face in the hole and that’s all??
Thanks in advance!
Great question. Their face goes in the opening, but I also attached an elastic band across the back of the petal headpiece to hold it in place. I just updated the blog with a photo of the back for a clearer visual.