The Two Color Interlocking Block Stitch :: Crochet Stitch #339

Stitch Description

The Two Color Interlocking Block Stitch is a colorwork stitch with a lot of visual impact. Using only chains and double crochet stitches, this stitch forms into a strong vertical stripe pattern. Easy to make, it would work well for bags or cushion covers.

Video Tutorial

Materials Used

Lion's Pride Woolspun

Woolspun, with an exquisite range of neutrals and vivid classic colors, will quickly become your go-to yarn. The 12-ply construction means that garments drape beautifully and afghans and warm weather accessories have a cushiony soft bounce to them. Sold exclusively at Michaels and

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Crystal Palaces’ Bamboo Crochet Hooks are lovely, and feel great in your hand. These 6 inch crochet hooks are made from specially selected, cured, and finished bamboo for an exceptionally smooth feel. Made in Japan.

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Chain Stitch
Double Crochet
Spike Double Crochet – Work dc over ch by inserting hk into top of next row below (or base ch).

Stitch Details

  Skill Level

  Row Count
Number of Rows: 2

  Pattern Repeat 
Multiple of 6 sts plus 5

Stitch Characteristics

Pattern Instructions

Note: work 1 row in colors A and B alternately throughout.

Foundation Chain: Multiple of 6 sts plus 5

  • Prep Row (rs): Sk 3 ch (count as 1 dc), 1 dc into each of the next 2 ch, *3ch, sk 3 ch, 1dc into each of the next 3 ch; rep from * to end, turn.
  • Row 1: *3ch, sk 3 sts, 1Sdc over each of the next 3 sts; rep from * to last 3 sts, 2ch, sk 2 sts, sl st into top of tch, turn.
  • Row 2: Ch 3 (count as 1 Sdc), sk 1st st, 1 Sdc over each of next 2 sts, * 3ch, sk 3 sts, 1Sdc over each of next 3 sts; rep from * to end, turn.

Repeat rows 1 and 2 until desired length.

Swatch Photos


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