Hexagon Flower Blanket Free Crochet Pattern: A Complete Guide to Making This Stunning Granny-Style Throw

There is something deeply satisfying about a project that looks impossibly intricate but is actually built from one small, repeatable unit. The hexagon flower blanket is exactly that kind of project. Whether you are a seasoned crocheter looking for a new showstopper or an intermediate maker ready to level up from simple squares, this pattern will become one of your most treasured makes. The finished blanket has the look of a vintage heirloom, with each hexagon resembling a blooming flower when individual motifs are laid out and joined together into a full-sized throw.

In this post, you will find everything you need to make your own hexagon flower blanket completely free, including the full pattern, yarn and hook recommendations, tips for joining motifs, and ideas for customizing the design to suit your home or to give as a gift. Grab your favorite yarn, settle into your coziest chair, and let’s get started.

What Is a Hexagon Flower Blanket?

A hexagon flower blanket is a crochet project made up of individual hexagonal motifs, each one worked in rounds from the center outward. When you work the motif in two or more colors, the center rounds create the effect of a flower blossom, while the outer rounds form the structured hexagon shape. Once enough motifs are complete, they are joined together using one of several methods to create a flat, interconnected fabric that becomes your finished blanket.

This style of blanket has roots in the broader granny square tradition, which dates back centuries in textile history. The hexagon shape, however, offers a slightly more organic look than the traditional square. When hexagons are joined, the negative space between motifs forms small star or diamond shapes that add visual depth to the finished piece. The result is a blanket that looks like a stained-glass window or a wildflower meadow, depending on the colors you choose.

Materials You Will Need

Before diving into the pattern itself, let us go through everything you need to gather before your first stitch.

Yarn: This pattern works beautifully in a worsted weight yarn (also called weight 4). You will need a main color for the outer rounds of each hexagon and at least one contrasting color for the flower center. For a full-sized throw blanket measuring approximately 48 by 60 inches, plan on roughly 1,200 to 1,400 yards of your main color and 400 to 600 yards of your contrasting color. If you plan to use multiple colors for the flower centers, divide that yardage accordingly. Cotton, acrylic, and wool blends all work well. A smooth yarn will show the stitch definition most clearly, which is especially appealing in this pattern because the texture of each petal becomes a visual feature.

Hook: Use a 5mm (H/8) crochet hook for worsted weight yarn. If you tend to crochet tightly, go up one hook size to a 5.5mm to keep your tension relaxed and your motifs flat. If you crochet loosely, try a 4.5mm hook. Consistent, even tension is the single most important factor in getting hexagons that all measure the same size, so do a test swatch before committing to a hook size.

Other supplies: You will need a yarn needle for weaving in ends and joining motifs if you choose a sewn join. A pair of sharp scissors, stitch markers, and a blocking mat with rust-proof pins will also come in handy, especially for blocking individual hexagons before joining.

Understanding the Pattern

The pattern is written using US crochet terminology. Here is a quick reference for the abbreviations used throughout:

ch = chain, sl st = slip stitch, sc = single crochet, hdc = half double crochet, dc = double crochet, tr = treble crochet, sp = space, rep = repeat, pm = place marker, rm = remove marker, yo = yarn over, beg = beginning, and rnd = round.

A magic ring is used to begin each hexagon. If you prefer not to use a magic ring, you can chain 4 and slip stitch into the first chain to form a ring instead.

Each finished hexagon measures approximately 5 inches from flat side to flat side when blocked and worked in worsted weight yarn.

The Hexagon Flower Motif Pattern

Round 1 (Flower Center): Using Color A, make a magic ring. Chain 3 (this counts as your first double crochet throughout). Work 11 more double crochets into the ring. Slip stitch to the top of the beginning chain 3 to join. You will have 12 double crochets. Pull the magic ring tail to close the center hole, then fasten off Color A.

Round 2 (Petals): Join Color B in any stitch from Round 1. Chain 1. Working in the same stitch as joining, work 1 single crochet, 1 half double crochet, and 1 double crochet all into the same stitch. This forms the left half of your first petal. Work 1 double crochet, 1 half double crochet, and 1 single crochet all into the next stitch. This forms the right half. You have completed one petal. Skip 0 stitches and begin your next petal in the following stitch. Repeat from the beginning of this round until you have 6 petals total. Slip stitch to the first single crochet to join. Fasten off Color B.

Round 3 (Behind the Petals): Join Color C or your main color in the back loop of any stitch from Round 1 that sits between two petals. You will be working behind the petal layer, which gives the flower dimension. Chain 4 (counts as 1 double crochet plus 1 chain). Work 1 double crochet into the same stitch. Chain 1. Working behind the next petal and into the back loops of the Round 1 stitches underneath it, work 1 double crochet, chain 1, and 1 double crochet into the center stitch of the petal base (the stitch shared between the two halves of one petal). Chain 1. Work 1 double crochet, chain 1, and 1 double crochet into the stitch between the next two petals. Repeat this sequence around until you have worked into all 6 between-petal positions and all 6 petal-center positions. Slip stitch to the third chain of the beginning chain 4. You now have 12 groups of stitches forming a circle.

Round 4 (Hexagon Shaping): This is the round that transforms the round motif into a hexagon. Still using your main color, slip stitch into the first chain 1 space. Chain 3 (counts as first dc). Work 2 more double crochets into the same space. Chain 2. Work 3 double crochets into the next chain 1 space. These two groups of 3 double crochets form one side of the hexagon and the chain 2 creates the corner. Continue around, working 3 double crochets, chain 2 at each corner and 3 double crochets into each side space. You will work 6 corners total, making this a true hexagon. Slip stitch to the top of the beginning chain 3. Fasten off.

Round 5 (Border Round): Join your main color (or a contrasting border color if you prefer) in any corner chain 2 space. Chain 3. Work 2 double crochets, chain 2, and 3 double crochets into the same corner space. This is your first corner. Work 3 double crochets into the space between the next clusters along the side. Work your next corner — 3 double crochets, chain 2, 3 double crochets — into the following corner chain 2 space. Continue around, working corners at every chain 2 space and a single cluster of 3 double crochets along each side. Slip stitch to join. Fasten off and weave in ends.

At this point, each motif should measure close to 5 inches across the flat edge. Block each hexagon before joining for the best results.

Blocking Your Hexagons

Blocking is a step many crafters skip, but for a hexagon blanket, it genuinely transforms the finished object. Unblocked hexagons have a tendency to curl slightly at the edges, and no two will look exactly the same size, which makes joining them difficult and can result in a puckered, uneven blanket.

To wet block, soak your finished hexagon in cool water for about 15 minutes. Gently squeeze out the excess water without wringing or twisting. Place the hexagon on your blocking mat, use pins to shape each flat side into a straight edge, and leave it to dry completely. Acrylic yarns benefit from steam blocking instead, which you do by holding a steam iron a few inches above the pinned motif and allowing the steam to penetrate the fibers without touching the iron directly to the yarn.

Once all your hexagons are blocked to the same size, joining them becomes much more straightforward.

How Many Hexagons Do You Need?

For a lap blanket measuring approximately 36 by 48 inches, you will need around 48 to 56 hexagons, depending on the exact size of your motifs and the join method you choose. For a full throw at 48 by 60 inches, plan on 80 to 96 hexagons. A large bed-sized blanket at 60 by 72 inches will require approximately 130 to 150 hexagons.

When arranging hexagons in a flat layout, they do not sit in simple rows and columns the way squares do. Instead, every other column is offset by half a hexagon height, creating a staggered brick-like layout. It helps enormously to lay all your finished hexagons on a flat surface before joining to preview the color distribution and make any adjustments.

Joining Methods

There are several popular methods for joining hexagon motifs, and the one you choose will affect both the look and the feel of your finished blanket.

The flat slip stitch join is done with wrong sides together, using a crochet hook to slip stitch through both layers along the shared edge. This creates a raised seam on one side of the blanket that adds a subtle grid-like texture. Many crocheters enjoy this as a design feature.

The flat single crochet join is similar but uses single crochets instead of slip stitches, creating a slightly thicker and more defined seam. This is a great choice if you want the join lines to be part of the visual pattern.

The invisible or sewn join uses a yarn needle to whipstitch or mattress stitch the hexagons together through corresponding stitches along their edges. This creates a very flat, barely visible seam that is ideal if you want the flower motifs to be the only visual element without grid lines competing for attention.

The join-as-you-go method is worked while you crochet Round 5 of each new hexagon. When you reach a side that will be adjacent to an already-finished hexagon, instead of working the chain 2 corner, you slip stitch into the corresponding corner of the neighboring hexagon before completing your own corner. This eliminates the need for a separate joining step and is a wonderful time-saver for large projects.

Filling the Gaps

When hexagons are joined, small triangular or diamond-shaped gaps appear between groups of three or four hexagons. You have a few options for handling these. You can leave them open, which gives the blanket a lacier, more open-weave look and is especially lovely in cotton yarn for a summer throw. You can fill them with small granny triangles or simple motifs worked directly into the gap. Or you can use a crochet hook to add a border around each gap, turning it into a decorative negative space.

Adding a Border to the Finished Blanket

Once all hexagons are joined, the outer edge of your blanket will have a naturally scalloped or zigzag shape because of the hexagonal geometry. You have two choices here. You can embrace the organic shape and add just one or two rounds of single crochet to neaten the edge while preserving the hexagonal outline. Or you can fill in the outer half-hexagon gaps with additional solid hexagons or partial motifs to create a straight rectangular border before adding your edging.

For a simple and beautiful edging, join your main color at any point along the outer edge and work one round of reverse single crochet (also called crab stitch) all the way around. This creates a smooth, corded edge that lies flat and does not curl.

Color Palette Ideas

The color choices you make for this blanket will determine its entire personality. Here are a few directions you might consider.

A rainbow gradient uses a different flower center color for each hexagon, working through the spectrum of the rainbow with a single neutral main color like cream or dove gray holding everything together. The result is joyful, playful, and endlessly cheerful.

A tonal palette uses two or three shades of a single color family, such as soft sage, forest green, and eucalyptus, with a natural linen for the outer rounds. This creates a calm, sophisticated blanket that would be at home in any minimalist or Scandinavian-inspired interior.

A scrappy multicolor approach uses up every bit of leftover yarn from past projects, making each hexagon completely unique. No two flowers are the same, and the overall effect is wonderfully eclectic and personal.

A classic two-color design using just one flower color and one background color creates a crisp, graphic pattern that is timeless and works in any room.

Tips for Success

Work on your hexagons consistently rather than in one marathon session. Making two or three hexagons per day means you will have a complete blanket in a matter of weeks without straining your hands or losing enthusiasm for the project.

Keep a count of your completed hexagons somewhere visible. A simple tally on a sticky note by your chair works perfectly well and gives you a sense of progress.

Weave in ends as you go rather than leaving them all for the end. Finishing fifty hexagons’ worth of ends in a single sitting is one of the most discouraging experiences in crochet, and it can make the final stages of an otherwise enjoyable project feel like a chore.

Use a consistent tension throughout the project. If your gauge shifts even slightly from your first hexagon to your fiftieth, you may notice size differences that make joining difficult. Periodic test measurements will catch any drift early.

Caring for Your Finished Blanket

The care instructions for your finished blanket will depend on the yarn you used. Most worsted weight acrylics are machine washable on a gentle cycle in cool water and can be tumble dried on low heat. Wool yarns typically require hand washing and flat drying to prevent felting. Cotton blends are usually machine washable but may need a slightly longer drying time due to cotton’s weight when wet.

A gentle dry clean or hand wash is always the safest option for a blanket made with multiple yarn types if you happened to mix fibers in a scrappy version.

Final Thoughts

The hexagon flower blanket is one of those projects that rewards patience and consistency with something genuinely beautiful. Every time you finish a new motif and add it to your growing pile, you will feel the satisfaction of progress building toward something whole. When all the hexagons are joined and the border is complete, you will have made something that looks far more complex than it is, because crochet has that wonderful ability to turn the simple and repetitive into the intricate and lovely.

Whether you make this blanket for yourself, for a new baby, for a wedding gift, or simply because the pattern caught your eye and you needed a new project to love, the process of making it will be just as satisfying as the finished result. Save this post, bookmark it, share it with a crochet friend who might love it too, and come back whenever you need a reminder of a stitch or a technique. Happy crocheting.