Floral Chemo Cap Lace Beanie for Women — Free Crochet Pattern

There is something quietly powerful about handmade gifts. When you sit down with a hook and yarn and create something specifically for someone going through chemotherapy, you are doing more than crafting — you are sending warmth, love, and dignity in every stitch. This free crochet pattern for a Floral Chemo Cap Lace Beanie is designed with exactly that intention. It is soft, stretchy, breathable, and beautiful enough to wear out in the world with confidence.

Whether you are making this for a friend, a family member, a donation drive, or for yourself, this pattern walks you through every step. It features a delicate lace stitch pattern with an optional floral embellishment that elevates it from a simple cap to something genuinely lovely. Even if you are a newer crocheter who has finished a few beginner projects, you will find this pattern approachable. If you are more experienced, it will work up quickly and give you a satisfying finished object.

Let’s talk about everything — materials, fit, special stitches, the full pattern, and tips for customizing it to suit the person who will wear it.

Why Crochet Chemo Caps?

Chemo caps serve a very real and important purpose. Hair loss is one of the most emotionally challenging side effects of chemotherapy, and having a comfortable, attractive head covering can make a meaningful difference in how someone feels day to day. Hospital-issued caps are functional but rarely beautiful. A handmade cap made with care and good materials sends an entirely different message.

The key requirements for a chemo cap are different from a standard winter beanie. The person wearing it will likely have a sensitive scalp, so the yarn must be ultra-soft with no scratchy fibers. The cap needs to fit snugly but without binding, since there is no hair cushioning the hat against the head. It should also stay in place easily and be gentle enough to wear for long stretches at a time.

Lace stitches, when worked in a soft yarn, create a fabric that is breathable and lightweight — perfect for indoor wear, for warmer climates, or for those who experience temperature fluctuations as a side effect of treatment. The floral detail adds a touch of beauty and femininity that many recipients deeply appreciate.

Materials You Will Need

Before you begin, gather everything you need so the project flows smoothly from start to finish.

Yarn: You will need approximately 150–200 yards of a size 3 (DK weight) or size 4 (worsted weight) yarn in a soft fiber. The absolute best choices for chemo caps are bamboo, cotton, or a bamboo-cotton blend. These fibers are naturally smooth, breathable, and cool against sensitive skin. Some excellent options are Lion Brand 24/7 Cotton, Paintbox Yarns Simply DK, or Drops Safran. If the recipient lives somewhere cold or wants extra warmth, a superwash merino at a comparable weight will also work beautifully. Avoid anything with a rough or halo texture, and always check that the yarn is machine washable for easy care.

Hook: A size 5.0mm (H-8) crochet hook works well with DK weight yarn. If you are using worsted, move up to a 5.5mm (I-9). Always check your gauge before beginning and adjust your hook size as needed.

Additional supplies: A yarn needle for weaving in ends, scissors, stitch markers (optional but helpful), and any embellishment materials if you choose to add a flower — a separate small amount of yarn in a contrasting or complementary color and a button or bead for the center if desired.

Gauge

Gauge matters more than usual with chemo caps because fit is critical. A cap that is too tight will be uncomfortable on a sensitive scalp. One that is too loose will slip and require constant readjustment, which is frustrating.

Work a gauge swatch before beginning. In the main lace stitch pattern, you should aim for approximately 14 stitches and 16 rows to equal 4 inches with a 5.0mm hook in DK weight yarn. If your swatch comes out larger, go down a hook size. If it comes out smaller, go up a hook size. Blocking your swatch before measuring will give you the most accurate result.

Finished Measurements

This pattern is written for an average adult head circumference of approximately 21–22 inches. The hat is designed with negative ease — meaning it is worked slightly smaller than the head measurement so it stretches to fit snugly and stays in place.

The finished circumference of the hat, unstretched, is approximately 18–19 inches. Stretched to fit, it accommodates a head circumference of 20–23 inches comfortably. The height of the finished hat is approximately 8–9 inches from brim to crown, which gives good coverage.

If you need a smaller size (for a child or a petite adult), reduce your starting chain by 6 stitches. For a larger size, add 6 stitches. Because the lace pattern repeats over a multiple of 6 stitches, adjustments are simple.

Abbreviations

This pattern uses standard US crochet terminology.

ch — chain
sl st — slip stitch
sc — single crochet
dc — double crochet
ch-sp — chain space
sk — skip
st — stitch
rep — repeat
beg — beginning
sp — space
RS — right side

Special Stitches

Shell Stitch: Work 5 double crochets into the same stitch or space.

V-Stitch: Work (1 dc, ch 1, 1 dc) into the same stitch or space.

Picot: Chain 3, slip stitch into the first chain made. This creates a small decorative point at the edge of the brim.

Pattern Notes

This hat is worked from the brim upward in joined rounds. The lace pattern is created through a combination of shell stitches, v-stitches, and chain spaces. The resulting fabric has a feminine, openwork quality that is lightweight and breathable without being so open that it fails to cover the head adequately.

The hat begins with a foundation chain joined into a ring. The brim features a few rounds of simple ribbing-style texture to help it grip the head gently. The body of the hat works through the lace repeat, and the crown is decreased by closing the shells into single stitches and gathering the top closed.

For a cleaner finish at the brim, consider using a magic ring or a solid foundation instead of a chain ring. The pattern as written uses a chain ring, which is the most accessible method.

The Pattern

Brim

Chain 90. Being careful not to twist the chain, join with a slip stitch to the first chain to form a ring.

Round 1 (RS): Chain 1. Work 1 single crochet into each chain around. Join with a slip stitch to the first single crochet. (90 sc)

Round 2: Chain 1. Working into the back loop only, work 1 single crochet into each stitch around. Join with a slip stitch to the first single crochet. (90 sc)

Round 3: Repeat Round 2. (90 sc)

Round 4: Repeat Round 2. (90 sc)

Working into the back loop only for Rounds 2 through 4 creates a subtle ribbed texture that gives the brim a gentle stretch and grip.

Body — Lace Pattern

The lace pattern is worked over a multiple of 6 stitches, so your 90-stitch foundation divides evenly into 15 repeats.

Round 5: Chain 3 (counts as first dc here and throughout). Skip the next 2 stitches. Work a shell of 5 dc into the next stitch. Skip 2 stitches. Work 1 dc into the next stitch. (Chain 1, skip 2 stitches, work 1 dc into next stitch) — this creates the v-stitch rhythm. Continue in the following pattern: skip 2, shell in next, skip 2, dc in next. Join with a slip stitch to the top of the beginning chain 3.

To clarify the exact repeat: (skip 2 sts, shell in next st, skip 2 sts, dc in next st) around, adjusting as needed for the v-stitch variation. The pattern reads as a rhythmic alternation of shells and single vertical posts.

Round 6: Slip stitch into the top of the first dc, then into the next 2 dc (moving to the center of the shell). Chain 3. Work 2 more dc into the same center dc of the shell — this creates the first half of a new shell. Work 1 dc into the single dc post between the shells from the previous round. Then work a full shell of 5 dc into the center of the next shell. Continue in this manner around, working shells into shells and single dc into the posts. Join with a slip stitch to the top of the beginning chain 3.

Round 7 through Round 14: Repeat Round 6. The lace pattern will grow steadily upward with a beautiful rippling shell texture.

As you work, you will notice the shells stacking on top of each other and the single posts aligning in vertical columns between them. This is the correct appearance and creates the flowing, feminine look of the lace beanie.

Crown Decreases

The crown is shaped by gradually collapsing the shells and closing the top.

Round 15: Slip stitch to the center of the first shell. Chain 3. Work 1 dc into the same space (creating a 2-dc cluster instead of a 5-dc shell). Work 1 dc into the post between shells. Work a 2-dc cluster into the center of the next shell. Continue in this manner around, replacing every 5-dc shell with a 2-dc cluster. Join with a slip stitch to the top of the beginning chain 3.

Round 16: Chain 1. Work 1 single crochet into each stitch around, decreasing evenly by working sc2tog (single crochet 2 together) over each cluster and its neighboring post. You should have approximately 30 stitches remaining. Join with a slip stitch to the first sc.

Round 17: Chain 1. Work sc2tog around until approximately 15 stitches remain. Join.

Round 18: Work sc2tog around until approximately 8 stitches remain. Join.

Cut yarn, leaving a tail of approximately 10 inches. Thread the tail onto your yarn needle and draw it through all remaining stitches. Pull tight to close the crown. Weave in the end securely on the wrong side.

The Floral Embellishment

The optional flower is what transforms this from a plain lace beanie into the Floral Chemo Cap. The flower is worked separately and sewn on, so you can position it wherever you like — off to one side at the brim, centered at the top, or nestled just above the ear.

You will need: A small amount of yarn in a complementary color (approximately 15–20 yards), a yarn needle, and optionally a small button or bead for the center.

Round 1: Make a magic ring. Chain 1. Work 6 single crochets into the ring. Join with a slip stitch to the first sc. Pull the ring closed. (6 sc)

Round 2: Chain 1. Work 2 sc into each stitch around. Join with a slip stitch. (12 sc)

Round 3 (Petal Round): (Chain 4, work 1 dc into the same stitch, chain 4, slip stitch into the same stitch, slip stitch into next stitch) — repeat this sequence around, creating 6 petals. When you reach the final petal, slip stitch to join.

For a layered flower with more dimension, work a second layer of petals after the first. To do this, fold the first layer of petals forward and work into the Round 2 stitches behind them, creating (chain 5, 1 dc, chain 5, slip stitch) for each petal. These larger petals will sit behind the smaller front petals, giving a full, blooming appearance.

Fasten off and leave a long tail for sewing. If you are adding a button or bead center, sew it through the center of the flower before attaching the flower to the hat. Sew the finished flower securely to the hat wherever you prefer the embellishment to sit.

Finishing and Care

Weave in all ends carefully and thoroughly. Because this hat will be worn against sensitive skin and likely laundered frequently, you want every end secured so nothing works loose over time.

Block the finished hat gently by soaking it in cool water, pressing out the excess water in a towel (do not wring), and shaping it over a bowl or balloon that approximates a head shape. Allow it to dry completely before gifting. Blocking opens up the lace pattern beautifully and evens out any uneven tension.

For care instructions, recommend hand washing or a machine gentle cycle in a mesh laundry bag with cool water and mild soap. Lay flat to dry. Most bamboo and cotton yarns are very durable and will hold their shape and softness wash after wash.

Customization Ideas

One of the great joys of crochet patterns is how adaptable they are. Here are a few ways to make this pattern your own.

If the recipient prefers a snugger, more opaque hat, you can use a slightly smaller hook than recommended, which will tighten the lace and reduce the openwork. The hat will be warmer and feel more secure, which some people prefer.

For a pop of color, work the brim rounds in one color and switch to a complementary shade for the lace body. The floral embellishment in yet a third coordinating color creates a lovely palette.

If you want to add a folded brim for extra coverage at the ears, simply double the number of ribbing rounds at the start (working 8 rounds of back-loop single crochet instead of 4) and fold the brim up when wearing.

For a slouchy version, add 2 to 4 extra rounds of the lace pattern before beginning the crown decreases. The extra fabric will gather softly at the top when the crown is closed, creating a relaxed, slouched silhouette.

Notes on Gifting and Donating

If you are making this hat for a donation drive or a local hospital, check first what materials the organization accepts. Many chemo cap donation programs have specific fiber requirements — most prefer natural fibers or soft synthetics, and some request only certain colors. White and very pale colors are sometimes avoided because they can show through thin or translucent lace. Deeper or richer solids often feel more dignified and beautiful.

Consider packaging the hat with a small handwritten note. The act of handmaking something for a stranger going through treatment is a profound act of generosity, and a few words of encouragement or warmth tucked inside can mean more than you might imagine.

If you are giving directly to someone you know, ask about their preferences. Some people love color and pattern and will adore the floral embellishment. Others prefer simple and understated. Taking the extra step to find out what they would love most is itself a beautiful gift.

A Note on Community

The crochet community has a long and wonderful history of making chemo caps, preemie hats, and other items for those in need. If this is your first time making a donation item, you will likely find it becomes one of your favorite kinds of projects — quick, purposeful, and deeply satisfying. Many crafters find it becomes a regular part of their practice.

If you share your finished hat on social media or in a crochet community group, tag it so others can find the pattern and make their own. Every hat made from this pattern is another person who has something lovely and soft to wear through a hard time.

Making something by hand for someone navigating illness is one of the most tangible expressions of care that crafting offers. This Floral Chemo Cap Lace Beanie carries all of that intention in its stitches — the softness, the beauty, the careful design that prioritizes comfort and dignity. Whether you make one or twenty, each one matters. Pick up your hook, choose a yarn that feels beautiful in your hands, and get started.