Easy Mosaic Oh Xmas Tree Pillow: Free Crochet Pattern
A geometric evergreen design transforms plain throw pillows into seasonal decor that feels both modern and cozy on your couch. This project uses the overlay method to create clean, sharp lines that mimic a traditional tree shape without needing complex color changes. Beginners find this technique rewarding because you only work with one strand at a time while carrying the other color, resulting in a thick, sturdy fabric that stands up to daily use. You will master reading a chart while building a holiday heirloom that invites guests to settle in and enjoy the winter season.

Why You’ll Love This Pattern
This classic crochet bucket hat uses a simple, continuous spiral technique that makes it accessible for makers of all levels. You will love how quickly this project works up, often in just a few hours, making it an excellent choice for a last-minute gift or a weekend wardrobe refresh. Because it relies on basic single crochet stitches, it provides a consistent, dense fabric that holds its shape well under the sun. The design is highly portable, allowing you to carry your hook and yarn to the park or beach with ease.
I finished this hat in a single Saturday afternoon. The instructions were very easy to follow and it fits perfectly without being too tight or floppy.
— Sarah, casual crocheter
Pattern Overview & Skill Level
- Skill Level: Beginner
- Approximate Time: 3 to 5 hours
- Construction: Worked in continuous rounds from the crown down to the brim
- Finished Dimensions: 22 inches (56 cm) circumference, fits most average adult heads
Materials & Supplies Needed
- Yarn: Worsted weight (#4), 100% cotton yarn, approximately 200 yards. Cotton provides the structure necessary for a brimmed hat.
- Hook Size: 4.5 mm (US 7) to achieve a firm tension.
- Notions: Stitch marker to track the beginning of rounds, tapestry needle for weaving in ends, scissors.
- Yarn Substitutions: You can use acrylic yarn, but the hat will be softer and the brim may droop. If using wool, be aware that the hat may stretch out of shape when exposed to humidity.
Stitch Guide & Abbreviations (US Terms)
- MR = Magic Ring
- ch = Chain
- st = Stitch
- sc = Single crochet
- inc = Increase (2 sc in the same stitch)
- sl st = Slip stitch
- BLO = Back loop only: Insert your hook under only the back loop of the stitch
Step-by-Step Pattern Instructions
Crown and Body
- Rnd 1: Start with a MR, work 6 sc into the ring. (6 sts)
- Rnd 2: Work 2 sc in each st around. (12 sts)
- Rnd 3: *1 sc in next st, inc in next st; repeat from * around. (18 sts)
- Rnd 4: *1 sc in each of next 2 sts, inc in next st; repeat from * around. (24 sts)
- Rnd 5: *1 sc in each of next 3 sts, inc in next st; repeat from * around. (30 sts)
- Rnd 6: *1 sc in each of next 4 sts, inc in next st; repeat from * around. (36 sts)
- Rnd 7: *1 sc in each of next 5 sts, inc in next st; repeat from * around. (42 sts)
- Rnd 8: *1 sc in each of next 6 sts, inc in next st; repeat from * around. (48 sts)
- Rnd 9: *1 sc in each of next 7 sts, inc in next st; repeat from * around. (54 sts)
- Rnd 10: *1 sc in each of next 8 sts, inc in next st; repeat from * around. (60 sts)
- Rnd 11-25: Work 1 sc in each st around. (60 sts)
Brim
- Rnd 26: Work *1 sc in each of next 9 sts, inc in next st; repeat from * around. (66 sts)
- Rnd 27: Work *1 sc in each of next 10 sts, inc in next st; repeat from * around. (72 sts)
- Rnd 28: Work *1 sc in each of next 11 sts, inc in next st; repeat from * around. (78 sts)
- Rnd 29: Work 1 sc in each st around. (78 sts)
- Finishing: Sl st to the next stitch to join, cut yarn, and weave in all ends securely using the tapestry needle.
Care & Washing Instructions
- Hand wash in cool water with a mild detergent to prevent the fibers from stretching.
- Lay the hat flat on a towel in its intended shape to air dry away from direct sunlight.
- If the brim becomes misshapen, steam it lightly and lay it flat until completely cool and dry.
Pro Tips & Common Mistakes to Avoid
- Consistent Tension: Keep your yarn tension tight. Because this is a hat, loose tension will result in a baggy fit that may lose its shape after a few wears.
- Stitch Markers: Always use a stitch marker at the start of each round. Because this pattern is worked in a continuous spiral without joining, it is very easy to lose your place if you do not mark the first stitch.
- Weaving Ends: Weave your ends back and forth through the stitches at least three times in different directions to ensure they do not pop out through the front of the hat.
- Adjusting Size: To make the hat larger, add an extra increase round after Rnd 10 by working 1 sc in each of next 9 sts, inc in next st. Each increase round adds 6 stitches to your total, so adjust the following body rounds accordingly.
Frequently Asked Questions
Can I use a different yarn weight for this pattern?
Changing the yarn weight will significantly alter the size and structure of the hat. If you use a thicker yarn, the hat will come out larger and stiffer. Using thinner yarn will result in a smaller hat that may lack the body needed to keep the brim upright.
Is this project suitable for a total beginner?
Yes, this is an ideal beginner project. It requires only the single crochet stitch and simple increases. Mastering the magic ring is the only specialized technique required, and there are many online resources to help you practice that specific move.
How do I know if the hat will fit my head?
Measure your head circumference just above the ears. An average adult head is roughly 22 inches. You can try the hat on after completing Rnd 10; if it feels snug but covers the crown of your head, the dimensions are correct.
Can I sell the hats I make from this pattern?
You are welcome to sell finished items made from this pattern. I ask that you provide credit to the pattern designer in your online listings or tags to help others find the source.

Your finished holiday cover adds a handmade touch to any living room, especially when placed alongside matching wool blankets or soft cushions. You might experiment with silver and white yarn for a modern aesthetic or stick to traditional forest greens and reds for a classic holiday style. Once your seams are secure, share a photo of your work online so others can see how your color choices turned out. Check the blog for more seasonal projects to build your home library of handmade items this year.





