Materials & tools you'll need
Bernat weight 4 handicraft or cotton yarn · 4mm crochet hook · Scissors · Yarn needle for weaving in ends
Step 1 — Gather materials and set up the foundation chain
The triangle mesh stitch is worked in multiples of 6, so your foundation chain must be divisible by 6. A starting chain of 24 works well as a practice swatch — that's four clean multiples of 6. Once you have your base count, add 7 additional chain stitches for the foundation turning chains, giving you a total of 31 chains for a 24-stitch project. For a wider piece such as a shawl or blanket panel, simply increase your base chain in increments of 6 — 30, 36, 42, 60, and so on — before adding the extra 7. Create your slipknot and work the full foundation chain with even, relaxed tension before beginning row 1.
Step 2 — Work row 1
Begin row 1 by working a single crochet into the 10th chain from the hook. From there, work the core stitch sequence: chain 3, skip two chain stitches, treble crochet into the third chain, chain 3, then single crochet into the next stitch. Repeat this sequence — chain 3, skip 2, treble crochet, chain 3, single crochet — across the entire row. The alternating treble crochets and single crochets, separated by chain-3 spaces, create the triangular mesh framework that gives this stitch its distinctive geometric look. Work across to the end of the row, keeping your tension consistent so the chain spaces stay open and even.
Step 3 — Work row 2
To begin row 2, chain 3 and turn your work. Work a treble crochet into the first single crochet you made in the foundation row — the one in the 10th chain from the hook. Then chain 3, single crochet into the treble crochet from the previous row, chain 3, and repeat this pattern across the entire row. Row 2 essentially mirrors row 1 but with the positions of the treble crochets and single crochets swapped — the trebles now land where the singles were, and vice versa. This interlocking gives the triangle mesh its characteristic woven, geometric texture.
Step 4 — Continue the pattern and finish
Continue building the pattern by alternating between the row 1 and row 2 sequences. With each pair of rows the triangular mesh becomes more defined and the open, airy structure really comes to life. After a few repeats the pattern becomes intuitive — it's a clean two-row repeat that looks far more intricate than it is to work. Weave in yarn ends with a yarn needle as you go rather than leaving them all to the finish; the open mesh structure makes it easier to hide ends neatly as the work builds up. Continue until your project reaches the desired height, then fasten off by cutting the yarn, pulling the tail through the final loop, and weaving in any remaining ends securely before trimming.
Frequently asked questions
What yarn and hook size are recommended for the triangle mesh stitch?
Bernat weight 4 handicraft or cotton yarn paired with a 4mm crochet
hook works well. The cotton yarn shows the open mesh structure
clearly and gives the finished fabric a clean, defined look.
How do I set up the foundation row for the triangle mesh stitch?
Chain 24 (or any number divisible by 6), then add 7 additional
chains for the foundation, giving a total of 31. Always ensure your
base chain count is divisible by 6 before adding the extra 7 turning
chains.
How do I weave in yarn ends on a triangle mesh stitch project?
Use a yarn needle to weave ends through several stitches in different
directions as you work through the project rather than leaving them
all to the end. This keeps the work tidy and ensures ends are secured
thoroughly without bunching up at the finish.
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