3D Flower Granny Square: 8 Easy Puff Rounds
The 3D flower granny square mixes bobble stitches for a puffy flower center, treble-crochet petals, and a classic granny border, all in 8 rounds. You use 3 colors and a 3.00 mm hook, and it finishes about 3.75 inches. Great for blankets, bags, cushion covers, or anywhere you want some texture.
Tip: in round 2, count your bobbles carefully, each incomplete double crochet has to be pulled through all at once to get the puff.
More Granny Squares to Try
It’s one of the more cheerful motifs you can add to your rotation. A yellow bobble center pops off the surface, white petals bloom around it, and the deep blue background frames it as a granny square. If you want texture, color, and an easy build, this is the one.

What makes it special is the dimension. On a flat square every stitch sits level; here the bobble center rises off the fabric for a soft, puffy flower you’ll want to touch, and the treble petals in round 3 add another layer of depth, impressive-looking, simple to make.
Best of all, it’s just 3 colors and stitches you likely know. If you can chain, single, and double crochet, you’re set. The only new bit for some is the bobble, incomplete double crochets pulled through at once. Need a refresher? Our beginner guide covers the basics.
Materials You Will Need
Before you start, gather your supplies. The right hook-and-yarn combo keeps your stitches tight enough to hold the bobble shape while still being comfortable to work.
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- Yarn: 3 colors of DK or sport weight yarn. The sample uses yellow for the center, white for the petals, and deep blue for the background
- Crochet hook: 3.00mm hook
- Darning needle: for weaving in ends
- Scissors
If you need help choosing the right hook, our crochet hook size guide explains all standard sizes. For yarn recommendations, the best yarn for beginner crochet article covers fiber types and weights that work well for granny squares.
Gauge and Finished Size
It finishes about 3.75 inches square in DK yarn on a 3.00 mm hook, a bit smaller than a standard granny square, which makes it nice for finer, more detailed projects like bags, pillow covers, or detailed blanket sections.
Since it’s a motif, gauge isn’t critical for a single square. But if you’re joining lots of them, keep your tension consistent so they line up when you assemble.
Color Combination Ideas
The sample is a classic daisy, yellow center, white petals, sky-blue background, but half the fun is your own colors. A few ideas:
For a cottage-garden look, try soft pink petals with a mint center on cream. For something bolder, purple petals and an orange center on charcoal, wildflower-meets-modern.
Or match the season: red and green on white for the holidays, pastel yellow and lavender on baby blue for Easter, or burnt orange, rust, and cream for fall. More combinations in our granny square collection.
How to Crochet the 3D Flower Granny Square: Round by Round
It’s worked in 8 rounds: the first 4 make the flower center and petals, rounds 5 to 8 build the granny border. Each round uses a different color and stitch mix, so watch the color changes and stitch counts.
Round 1: The Center Ring
Chain 5, then slip stitch to the first chain to form a loop. This simple chain loop serves as the foundation for your bobble stitch center. Unlike a traditional magic ring, this chain-5 loop method creates a slightly larger center opening that works well for the multiple bobble stitches that follow.
Round 1 complete: 1 chain-5 loop
Round 2: Bobble Stitch Center
This is the round that gives the 3D flower granny square its dimensional center. You will be working 2-dc bobble stitches separated by chain-3 spaces.
To make a 2-dc bobble stitch: chain 2 (this counts as your first incomplete dc), yarn over, insert hook into the loop, yarn over and pull up a loop, yarn over and pull through 2 loops. You now have 2 loops on your hook. Yarn over, insert hook into the loop again, yarn over and pull up a loop, yarn over and pull through 2 loops. You now have 3 loops on your hook. Finally, yarn over and pull through all 3 loops at once to complete the bobble.
Chain 2 (counts as first incomplete dc), work another incomplete dc to complete the first 2-dc-bo, chain 3. Now repeat [2-dc-bo, chain 3] seven more times. Slip stitch to the first bobble and fasten off.
Round 2 complete: 8 bobble stitches, 8 chain-3 spaces

Round 3: Petals
Join white yarn in any chain-3 space. Chain 3, work 3 treble crochet in the same chain space, chain 3, then slip stitch back into the same chain space. Chain 1, then slip stitch to the next chain-3 space.
Now repeat: chain 3, 3 treble crochet in the chain space, chain 3, slip stitch to the same space, chain 1, slip stitch to the next space, seven more times. Slip stitch to the first chain space and fasten off.
Round 3 complete: 8 petal groups (ch-3 + 3tr + ch-3 in each), separated by chain-1 spaces

The treble stitches make the tall, rounded petals that give the flower its bloom, each one rises off the fabric for that 3D effect. For help with tall stitches, see our double crochet guide.
More Granny Squares to Try
Round 4: Connecting Round
Join blue yarn in any chain-1 space between two petals. Chain 1 (does not count as a stitch), single crochet in the same space, chain 4. Now repeat [single crochet in the next chain-1 space, chain 4] six more times. Single crochet in the last chain-1 space, chain 2, then work a half double crochet to join to the first single crochet. This hdc join allows you to start the next round in the corner space.
Round 4 complete: 8 sc, 8 chain-4 spaces
Round 5: First Border Round
Chain 3 (counts as dc), work 2 more double crochet in the same corner space. Work 3 dc in each of the next 2 chain spaces, chain 3 to create the corner. Now repeat [3 dc in the same space, 3 dc in the next two spaces, chain 3 corner] two more times. Work 3 dc, 3 dc, chain 1, then hdc to join to the top of the beginning chain-3.
Round 5 complete: 4 sides with 9 dc each, 4 ch-3 corners
Round 6: Second Border Round
Chain 3 (counts as dc), 1 dc in the same corner space, 9 dc along the side. Work 2 dc, chain 3 in the next corner space. Repeat [2 dc in the same corner, 9 dc, 2 dc, chain 3 in next corner] two more times. Work 2 dc in the corner, 9 dc, 2 dc in the last corner, chain 1, hdc to join to the top of the beginning chain-3.
Round 6 complete: 4 sides of 13 stitches each, 4 ch-3 corners
Round 7: Third Border Round
Chain 3 (counts as dc), 1 dc in the corner, 13 dc along the side. Work 2 dc, chain 3 in the next corner. Repeat [2 dc, 13 dc, 2 dc, chain 3 in next corner] two more times. Work 2 dc, 13 dc, chain 1, hdc to join to the top of the beginning chain-3.
Round 7 complete: 4 sides of 17 stitches each, 4 ch-3 corners
Round 8: Final Edging Round
Chain 1 (standing stitch), 2 sc in the corner space, 17 sc along the side. Work 1 sc in the next corner. Repeat [2 sc in the same corner, 17 sc, 1 sc in next corner] three more times. Slip stitch to the first single crochet, fasten off, and weave in all ends.
Round 8 complete: 4 sides of 19 sc each, 4 corner increases
This last single-crochet round gives a clean, firm border that frames the motif and makes joining squares easy. For even stitches, our tension guide helps.
What Can You Make With 3D Flower Granny Squares
These textured squares are versatile. At 3.75 inches they’re great for detailed, visually rich pieces that show off the flower.
Blankets and throws are the favorite. Joined together, the raised centers give a quilted, almost sculptural texture. Alternate plain and flower squares, or go all flowers for a full garden look.
Beyond blankets, they work for tote bags, cushion covers, table runners, even vests, the bobble center even adds grip to a bag. More ideas in our solid granny square and classic granny square guides.
Tips for the Best Results
A few tips to get a cute, dimensional result:
Pull bobbles tight. The key to great-looking bobble stitches is that final pull-through. When you yarn over and pull through all 3 loops, give the yarn a firm, decisive tug. This cinches the stitch together at the top and creates the rounded puff shape that defines the flower center.
Keep petal tension even. Treble crochet stitches can easily become looser than your other stitches because of their height. Pay attention to maintaining consistent tension as you work round 3 so the petals stand up evenly without drooping or leaning to one side.
Block your finished squares. Even though these are small motifs, blocking makes a noticeable difference. Pin each square to 3.75 inches and steam or spray block it. This evens out the edges and ensures your squares will line up perfectly when you join them together.
This 3D flower granny square draws on techniques shared throughout the crochet community. For more resources, the Craft Yarn Council provides crochet standards and yarn weight guidelines, and LoveCrafts offers a wide selection of yarn colors well suited to this pattern.
The folk flower medallion granny square is another gorgeous floral motif to explore. Our flower granny square pattern collection has even more bloom-inspired designs.
More Granny Squares to Try
Frequently Asked Questions
Is the 3D flower granny square suitable for absolute beginners?
Yes, this pattern is beginner-friendly. The only technique that might be new to some crocheters is the bobble stitch, which is explained step by step in round 2. Everything else uses basic chain, single crochet, double crochet, and treble crochet stitches. If you have completed a few simple projects and can follow a pattern, you will be able to make this square without difficulty.
What is a bobble stitch and how is it different from a puff stitch?
A bobble stitch is made by working several incomplete double crochet stitches into the same stitch or space, then pulling the yarn through all loops on the hook at once to close them together. This creates a single rounded bump that pops out from the fabric. A puff stitch is similar but uses incomplete half double crochet stitches and is generally softer and less defined than a bobble. In this 3D flower granny square, the 2-dc bobble creates a compact, firm puff that holds its shape well.
Can I make this 3D flower granny square larger?
Absolutely. You can add more border rounds after round 8 to increase the size. Simply continue the pattern of working dc rounds with 2-dc increases in each corner chain space separated by chain-3. Each additional round adds approximately 4 stitches per side. You can also use a larger hook and thicker yarn from the start for a bigger square without adding rounds.
How do I join multiple 3D flower granny squares together?
The single crochet border in round 8 makes these squares easy to join using any standard method. The whip stitch is simplest, place two squares right sides together and stitch through both loops along the edge. For an invisible seam, use the mattress stitch or join-as-you-go method. Because the single crochet edging is straight and even, any joining technique will produce clean results.
My bobble stitches look flat: what am I doing wrong?
Flat bobbles usually mean you are not pulling the final yarn-over tight enough. When you have all 3 loops on your hook after completing the incomplete dc stitches, yarn over and pull through all loops with a firm, deliberate tug. Also make sure you are working the incomplete dc stitches correctly, each one should leave 2 loops on the hook before you start the next one. Practice with just a few bobbles on a swatch before starting the full pattern.
