This simple sea glass baby blanket was such a joy to crochet. Creating this blanket has been an absolute delight, thanks to its uncomplicated yet repetitive stitch pattern. It provides the perfect opportunity for your mind to wander freely as your hands work their magic.
A great project to do while hanging out with the family.
When you have a beautiful textured fabric created with basic stitches that you can work without thinking too much, it is a truly restorative and meditative experience. The chosen colors, reminiscent of sea glass, add an extra layer of charm. I hope this crochet project piece brings you as much joy as it has brought me.
This free crochet pattern uses such a soft and cozy yarn that works up really beautifully. It may look a bit heavy, but it has a nice drape. I like the way the blanket turned out so nice and even. No need to block it. This will make a great baby shower gift.
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Baby Blanket Sizes
This blanket is 28 X 33 inches, which is close to a square blanket. It’s just the right size for a baby blanket, toddler blanket, or Lapghan.
If you are ready to make this your next crochet project, we have a comprehensive guide on standard blanket sizes.
Below is an excerpt to help you determine what size you want to make and how many chains you may consider starting with. Along with the amounts of yarn you should plan on using, depending on the stitch patterns you choose.
- Lovey blanket 20 x 20 inches. Starting chain will be about 65-75 chain stitches. Plan on about 300 yards of yarn.
- Square Baby Blanket 31 X 31 inches. The beginning chain will be about 90-100 chain stitches. About 700 yards of yarn.
- Toddler Blanket or Lapghan 36 X 48 inches. Starting Chain is about 116-120 chain stitches. Plan on about 1,300 yards of yarn.
- Throw Blanket (small) 48 X 48 – 60 inches. Starting Chain is approximately 175-185 chain stitches. Plan on about 2,600 yards of yarn.
- Throw Blanket (large) 60 X 72 inches. Plan on a starting chain about 190-200 chain stitches. Plan for approximately 4,000 yards of yarn.
Straight Box Stitch Baby Blanket Pattern
This easy project uses the straight box stitch, which uses the chain stitch, single crochet, and the double crochet stitch worked in clusters. It’s a great blanket for beginners and works up quickly.
While you can use different edging options, I used the straight box stitch on the edging too. It turned out quite nicely and softened the edge. The finished product resembles the shell stitch.
Medium Weight Yarn
I love the way this stitch looks with this yarn and I’m excited to keep experimenting with different stitches. Thank you to our friends at Furls for sending us this Wander Acrylic Yarn to try! It is a number 4 medium yarn weight.
While acrylic yarn is the most popular synthetic fiber on the market (TL Yarn Crafts), this would work well with a soft bamboo or cotton yarn too.
This pattern uses three yarn colors Agave, Patina, and Wintermint, which makes this a lovely baby blanket for a little boy. The colors change every other row creating simple stripes. Since the yarn is carried up the sides of the yarn, it is super easy to crochet. Add two rows of the straight box stitch around the outside for an uncomplicated, yet beautiful border that looks like shell stitches.
This Wander yarn comes in many colors, and you can change the color scheme for a little girl baby blanket.
Video Tutorial and Photo Tutorial
This modern crochet blanket pattern comes with a video tutorial for both right hand and left hand crocheters. There are a few photos to help you with the stitches; however, you can find a step-by-step photo tutorial along with the video links on How to Crochet the Straight Box Stitch Tutorial.
There are video links at the bottom of this crochet pattern showing how to carry the yarn up the side and crochet the border.
Directions: Crochet Simple Sea Glass Baby Blanket
Skill Level
Confident Beginner Crocheter experience level.
You should be able to read a crochet pattern and work double crochet stitches and chain stitches.
Gauge
13 double crochet stitches and 8 rows every 4 inches.
Size
Finished size 28 X 33 inches.
Customize to any width by working any multiple of 4 stitches. Adjust the length by adding or decreasing rows.
Abbreviations
- CH = Chain
- DC = Double Crochet
- SC = Single Crochet
- SK = Skip
- ST = Stitch
- STs = Stitches
- [ ] = Repeat Between
Materials
Agave Wander Acrylic yarn 2 skeins, or 240 yards.
Patina Wander Acrylic yarn 2 skeins, or 240 yards.
Wintermint Wander Acrylic yarn 2 skeins, or 240 yards.
Total amount of yarn 720 yards
Post contains affiliate links, and we earn commissions if you shop through the links on this page. For more information, please read the disclosure section under the About Us page.
If you are not able to find this yarn locally, you can find it at Furls.
Crochet Hook Size I, 5.5 mm Hook
Yarn Needle
Scissors
Crochet Pattern Notes
Turn at the end of each row.
The chain two at the beginning of each row counts as a double crochet. Alternatively, you can work a chain three if you want less height.
Another alternative to this pattern is when working the single crochet and chain two for each cluster of stitches. You could work a slip stitch and chain three.
You will be working a series of crochet stitches around the chain stitches in the row below that was created by the CH 2. Once you get going, this is a nice crochet project to do if you don’t want a lot of counting.
Row 2 to pattern repeat throughout the pattern.
The color changes every other row. Carry colors up the side of your work, do not fasten off at the end of each row.
This pattern is written in U.S. crochet terms and abbreviations.
Basic Crochet Stitches Used
Double Crochet (DC). Yarn over, insert the hook through both loops and pull up a loop. Next, yarn over and pull through two loops on the hook. Lastly, yarn over again and pull through the last two loops on the hook.
Straight Box Stitch Cluster. (SC, CH 2, 3 DC) in the same Stitch.
Begin
Using the Agave color yarn.
Work a foundation chain of 88.
Row 1
Skip the first 3 CH STs (This counts as a DC). Work 3 DC in 4th chain from hook. [SK 3 CH STs in the 4th CH ST work (SC, CH 2, 3 DC all in the same ST). Repeat between [ ] to the last 4 CH STs. SK 3 CH STs, and work a SC in the last ST at the end of the row. Turn
Row 2
CH 2 (Counts as DC) (optionally, you can work a CH 3). Work 3 DC in the first ST or in the SP below. [SK 3 DC and working into the space around the chains in the previous row (SC, CH 2, 3 DC) all in the same SP. Repeat between [ ] to the last 4 CH STs. SK 3 STs, and work a SC in the last ST. Turn
Rows 3 through 50
Continue to repeat row 2 until desired length.
Every other row, change the yarn color.
- Rows 1 and 2 = Agave
- Rows 3 and 4 = Patina
- Rows 5 and 6 = Wintermint
Continue alternating this color pattern until you reach your desired length.
I ended on two rows of Agave.
Edging Instructions
Row 1
Using the Wintermint work the straight box stitch on the side of the blanket. Right where you left off with the Wintermint yarn. Work the (SC, CH 2, 3 DC) in the SC SP. Skip to the next SC SP and work the straight box stitch cluster. When you get to the bottom row, I worked the straight box stitch cluster into the same CH ST where the stitches were worked in the first row. Join with a SL ST. Turn
Row 2
CH 1 (Does not count as a ST). Work the (SC, CH 2, 3 DC) same SP. Skip to the next CH-2 SPand work the straight box stitch cluster. Continue working this cluster all the way around. Join with a SL ST.
Finishing
Cut the yarn leaving a long tail, about 12-inches. Pull the yarn through the last stitch.
Use the yarn needle to weave the yarn through the crochet stitches to secure.
How to Finish off Crochet
If you are new to crochet, you may find the tutorial on finishing off your crochet work useful.
Video Tutorial on our YouTube Channel
A quick overview of the straight box stitch, carrying the yarn up the side, and crocheting the border.
We invite you to browse our other crochet patterns and find your next free pattern.
- Easy Drunken Granny Crochet Baby Blanket Free Pattern
- Simple Squishy Crochet Bulky Throw Blanket Pattern
- Modern Colorful Baby Blanket Crochet Pattern
- Sedona Desert Blanket Pattern
- Royal Icing Blanket Crochet Pattern
- How to Crochet a Moss Stitch Baby Blanket
You can find Victoria crocheting, quilting, and creating recipes. She has cooked in restaurants for over 20 years, including many larger parties. She learned to crochet when she was just 11 years old and has been crocheting ever since; over 50 years now. Over 40 years ago, she loved her first class in sewing and continues to hone her skills in quilting. Many have enjoyed the handmade gifts over the years. In her professional career, she has worked in management in a wide variety of businesses including higher education as a dean of a division. All the while attending college part-time to achieve her doctorate in higher education with an emphasis in e-learning.
Would this still look okay with a color changing yarn already? I have the sugar wheel yarn from yarn bee that I wanted to try with this pattern.
Hello,
I think this would work perfectly with a variegated yarn. Yes, go for it.
Vicky
Wow!! You are amazing and an inspiration!! Thank you…
You are very kind for taking the time to comment. Enjoy the free crochet pattern.
Vicky and Casey