Sea Glass Advent Blanket – The Crochet Advent Blanket Pattern You NEED This Holiday Season
The holidays are almost here, and if you’re looking for a cozy, creative way to count down the days, the Sea Glass Advent Blanket is what your hook’s been waiting for!
This center-out crochet advent blanket pattern grows round by round as you add one mini skein each day, topped off with a wave-stitch border you’ve never seen before. It’s part advent calendar, part crochet project, and 100% the most satisfying thing you’ll make this winter. Seasoned crocheters and curious newbies welcome — this is a project every stitcher can enjoy. Read on to learn how to start your Sea Glass Advent Blanket today.
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PIN IT NOW, MAKE IT LATER
Make the Sea Glass Advent Blanket!
- PRINTABLE PDF: Get a printer-friendly, ad-free PDF version of the Sea Glass Advent Blanket from Ravelry and TLYarnCrafts.com
*All images are in black & white to preserve the surprise of the upcoming yarn advent season. Check back after December 26th for the color versions of these photos.
How to Substitute Yarn in the Sea Glass Advent Blanket
One of the best things about the Sea Glass Advent Blanket is how flexible it is when it comes to yarn. The original crochet advent blanket pattern uses Hue Loco’s 2026 Pearlescent Fade Advent, which includes 24 20g DK weight mini skeins and a coordinating 100g full skein. I added an additional full skein to the design to make it the perfect lapghan size. In total, you’ll need 680g of yarn, or about 1560 yards of DK weight yarn. While this is the suggested amount of yarn, you can have some fun mixing and matching things from your own stash.
The key to substituting yarns in this pattern is to stay in the DK (yarn weight #3) category AND pick something that blocks well. Because wet blocking is mandatory to achieve the 52-inch diameter and get the luscious drape this blanket is known for. A fiber with natural give, like merino wool, merino blends, or superwash wool will respond best to blocking. Acrylic yarns will do fine with steam blocking, and cotton-based blankets should be steam blocked also.
Never fear, stashbusters – this pattern is perfect for you! Here are some suggestions to make the Sea Glass Advent Blanket from yarn you already have:
- Stick with DK or sock weight. DK weight yarn will ensure you still reach the expected 52-inch diameter while still making a warm, snuggly blanket. If you have sock weight yarn (#1) on hand, try that, too. Drop down to a 3.5mm hook and test your gauge. Just know that your blanket will be much lighter (I know you’re a fan of that, Florida friends!).
- Try minis or full skeins. If you have 680g of mini skeins on hand, now is the perfect time to use them. I’ll confess that I found TWO past years’ advents in my stash that would be perfect for this project. If you don’t have enough minis, go for the full skeins. Stop hoarding the pretty yarn and use it, already! Grab 5 full skeins for the body, and 2 additional skeins for the border.
- Fade the body and contrast the border. Keep your blanket interesting by mimicking the original look of the Sea Glass Advent Blanket. Arrange the colors for the body of your blanket in fade order, smoothly transitioning from one color to the next. Then choose 2 contrasting skeins for the border to draw the eye.
The magic number here is 680 grams of DK weight yarn total. Collect that much yarn (or more!) for the perfect lapghan that you’ll live under this holiday season.
Why the Sea Glass Construction Is Easier Than It Looks
If you’ve ever looked at a circular crochet blanket and thought, “This is too complicated for me,” the Sea Glass Advent Blanket is here to change your mind. This beginner-friendly crochet blanket pattern uses just a handful of stitches — chains, double crochet, and slip stitches — repeated in a satisfying rhythm that gets easier with every round.
The crochet advent blanket pattern is worked from the center-out, meaning you start with a magic ring to build outward in rounds. After a few setup rounds, the body alternates between two types of rounds: a cluster round and an increase round. The increase rounds allow the blanket to grow with the help of strategically placed stitch markers. The pattern includes a helpful reminder to stagger the placement of your markers to maintain the shape – this one tip makes the difference between a smooth circle and a hexagon.
Adding color is a breeze, too. You’ll work just one mini skein at a time until it’s exhausted. Add in the next mini and work over your tails to avoid weaving them in later. The wave border that finishes the blanket is a single round of shell-style stitching that works up quickly and carries the sea theme to the very edge.
Ready to start your holiday countdown? The Sea Glass Advent Blanket pattern is available NOW on Ravelry and TLYarnCrafts.com. Get this pattern along with exclusive video tutorials FREE with your Yarn Hive Community membership – sign up today!
Grab your yarny advent calendars or dive deep into your stash, and let’s build something beautiful, one skein at a time. Share your progress on Ravelry, tag @TLYarnCrafts on Instagram, or post your pics in The Yarn Hive Community. I can’t wait to cheer you on while I chill under my own Sea Glass Advent Blanket 🥳
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