A new crochet blanket stripe pattern, the Seaweed Section, part of the Tidal Textures Throw Crochet-Along Pattern, is now a free crochet pattern here on the blog. Read all about the stripe design and crochet along or scroll down for the free crochet blanket stripe pattern.
No time right now? Pin this cozy blanket stripe free crochet pattern for later!
*This post contains affiliate links (only for products I love, use and spend my own money on obviously). This means I earn some yarn money if you make a purchase through one of these links (of course at no extra cost for you!), which I promise to use to create more awesome patterns like this one. All opinions are my own. See my full disclosure here.

The Tidal Textures Throw Crochet-Along (CAL)
The Seaweed crochet blanket stripe pattern is the 6rd section in the Tidal Textures Throw Crochet-Along (CAL).
The crochet-along blanket is made out of 6 stripes (each stripe is approx. 23 cm / 9.5” high and 127 cm / 50” wide) that are worked on top of each other (no joining or sewing here!). Each stripe is separated from the next one with a divider section, except the last one. The divider section is approximately 1 cm / 0.5” tall and 127 cm / 50 inches wide.
Every Wednesday 1 new blanket stripe crochet pattern is released for free here on the blogs. Divider section for this crochet blanket will also be released for free on the blog on the 1st week of this CAL.
Each section comes with written instructions, photo tutorials and a video tutorial. For relevant stripes a stitch chart will also be provided.
Upgrade Your Crochet-Along Experience
We know not everyone likes to jump around the website to follow the CAL because of the ads, so I have put together an eBook for the Tidal Textures Throw Blanket which includes all the 6 different blanket stripe patterns, divider for in between stripes and a border pattern. With over 45 pages of detailed instructions, step-by-step photo tutorials for any special stitches (as well as charts and videos) the blanket eBook is very convenient to follow along.
In addition the eBook, you can choose to upgrade to the Journey Pass for the FULL Crochet-along experience with exclusive Sip & Stitch parties, ad-free access to the videos, a 30-day free trial to the Stitching Squad as well as 1 bonus stripe designs!
You can already get a head start and upgrade here.
Whether:
- You don’t want to wait until January 15, ’25 to get started
- You don’t want to have to wait for each section to be released
- You don’t want to jump around the website to follow the different section’s instructions
- You just want to get the patterns without ads
- You want the extra guidance and support
- You’d like more section options to make your blanket truly unique
- Or you just want to get the entire pattern to make at a later date
The upgrade is for you!
Before you Start the Tidal Textures Throw Seaweed Blanket Stripe Free Crochet Pattern
Materials
- 6 mm / US J – 10 hook
- Rosarios Amor-Perfeito (50% wool, 50% acrylic, 100g/3.5oz, 120m/131yd) in rust (30).
You will need about 230g/276m/301yd.
- Tapestry needle
- Measuring tape
Size
The Blanket section is approximately 23 cm / 9.5” tall and 127 cm / 50 inches wide.
The seaweed stitch requires a stitch multiple of 10 st.
Gauge
The gauge for this pattern, in alternating rows of sc and dc, is 12 st by 11 rows for a 10 cm by 10 cm / 4” by 4” square.
Abbreviations
This pattern uses US notations.
- st = stitch
- sl st = slip stitch
- ch = chain
- sc = single crochet
- hdc = half double crochet
- dc = double crochet
- WS = wrong side
- RS = right side
Notes
Work instructions between [] the indicated number of times or until the end of the row / round.
The final number of stitches is indicated at the end of the row / round between < >.
The turning ch 1, ch 2 don’t count as stitches throughout the pattern except if mentioned otherwise.
The pattern is written in crochet shorthand. For example:
- “dc 1” means to double crochet in the next stitch,
- “dc 2” means to double crochet in each of the next 2 stitches,
- and “2 dc” means to double crochet twice in the next st.
Special Stitches and Repeated Patterns
Puff stitch = yo, pull up a loop in the indicated st, [yo, pull up a loop in the same st] 4 times, yo, pull through all 11 loops.
Video Tutorial
Find the right-handed video tutorial for this section of Tidal Textures Throw here on my YouTube channel:
Find the left-handed video tutorial for this section of Tidal Textures Throw here on my YouTube channel:

The Actual Seaweed Blanket Stripe Free Crochet Pattern
Row 1: Ch 2, dc across, turn.
Row 2: Ch 3 (2 st of the turning chain (doesn’t count as a st) + 1 ch over skipped st), [skip 1, dc, make a puff stitch in the skipped stitch (working around the dc post you just made), ch 1 to close] until last 2 st, skip 1, hdc, turn. <75 puffs>


Row 3: Ch 2, [dc in the puff closing chain of the previous row, make a puff st in the space right before that, ch 1 to close] repeat across, hdc in the 2nd ch of the turning ch below, turn. <74 puffs>
Row 4: Ch 2, sc in the 1st st, skip puff closing chain below, [sc in between the puff and dc below, sc in the ch-1 gap] repeat across, sc in last st, turn. <150 st>

Row 5: Ch 2, dc across, turn.
Row 6: Ch 1, sc across, turn.
Row 7 – 12: Repeat Row 5 – 6 three times.
Row 13: Ch 2, hdc 3, [2 dc, ch 2, skip 2] until last 3 st, 2 dc, hdc 2, turn.

Row 14: Ch 2, hdc 2, 5 dc down first dc post of pair, ch 1 and rotate your work so you can crochet up the next dc post, 5 dc up 2nd dc post of the pair, [ch 1, skip next dc pair, 5 dc down first dc post of pair, ch 1 and rotate your work so you can crochet up the next dc post, 5 dc up 2nd dc post of the pair] until last 2 st, hdc 2 turn. <49 crinkels + 5 hdc>

Row 15: Ch 1, sc 3, sc in between dc pair 2 rows below, [2 sc in ch-2 gap 2 rows below, sc in between dc pair 2 rows below] until last 2 st, sc 2, turn. <150 st>

Row 16 – 21: Repeat Row 6 – 7 three times.
Row 22 – 24: Repeat Row 2 – 4.
Row 25: Repeat Row 1.
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You may not share, sell or claim my patterns as your own. You can make finished items to sell (i.e. on Etsy, at craft fairs) from my patterns but I ask that you link back to my blog knittingwithchopsticks.com and provide credit for the pattern. Copyright 2024
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Thank you!







