Grey Deco Arch Crochet Blanket Free Pattern
Introduction
This grey deco arch blanket is a warm, generous throw that looks far more intricate than it is to make. It is written for crocheters who are comfortable with double crochet and chains and want a relaxing, rhythmic project with a beautiful result. The arch stitch creates repeating rounded "windows" across every row, giving the fabric a soft texture and a subtle Art Deco feel. Worked mostly in grey with three narrow dusty rose stripes, it feels cozy and modern at once, and the simple single crochet border finishes it cleanly.
Materials Needed
- Yarn: Worsted weight (4) acrylic. Color A (grey): 3 skeins, about 600 yds total. Color B (dusty rose): 1 skein, about 200 yds.
- Hook: 5.0 mm (H/8), or the size needed to match gauge.
- Notions: Tapestry needle for weaving in ends, scissors, stitch markers (optional, for corners and color changes).
- Finished size: 44 inches wide x 52 inches long.
Abbreviations
- ch — chain: yarn over and pull through the loop on your hook.
- dc — double crochet: yarn over, insert hook in stitch, pull up a loop, yarn over and pull through 2 loops twice.
- sc — single crochet: insert hook in stitch, pull up a loop, yarn over and pull through both loops.
- sk — skip: miss the stated number of stitches or chains without working into them.
- sp — space: the gap made by a chain or between stitches.
- sl st — slip stitch: insert hook, yarn over, pull through both the stitch and the loop on your hook.
- rep — repeat.
Gauge
8 arches (each arch is ch 3 + 3 dc) = 4 inches, and 8 rows = 4 inches. Crochet a small swatch in pattern and measure it flat; adjust your hook size if your arches are wider or narrower than 4 inches across 8 arches.
Tips Before You Start
- Count your arches at the end of every row. Each row should have the same number of ch-3 spaces so the blanket stays rectangular.
- Change colors on the last pull-through of the final stitch of a row so the new color begins cleanly at the start of the next row.
- Keep your turning chains consistent; the ch 3 at the start of each row counts as the first dc.
- Work the border evenly rather than tightly so the edges lie flat and do not pull in.
Step-by-Step Instructions
Blanket Body (Color A and Color B)
Setup: With A, ch 89.
Row 1: Dc in 4th ch from hook, [ch 3, sk 3, 3 dc in next ch] rep to last 4 ch, sk 3, dc in last ch. Turn. (22 arches)
Row 2: Ch 3, 2 dc in first dc, [ch 3, 3 dc in next ch-3 sp] rep across, dc in last dc. Turn. (22 arches)
Rows 3-20: Rep Row 2. (22 arches)
Rows 21-24: Change to B. Rep Row 2. (22 arches)
Rows 25-44: Change to A. Rep Row 2. (22 arches)
Rows 45-48: Change to B. Rep Row 2. (22 arches)
Rows 49-68: Change to A. Rep Row 2. (22 arches)
Rows 69-72: Change to B. Rep Row 2. (22 arches)
Rows 73-92: Change to A. Rep Row 2. (22 arches)
Fasten off.
Border (Color A)
Rnd 1: With A, join to any corner. Sc evenly around the entire perimeter, working 3 sc in each corner. Join with sl st.
Rnd 2: Ch 1, sc in each sc around, working 3 sc in each corner. Join with sl st. Fasten off.
Assembly and Finishing
This blanket is worked in one piece, so no seaming is needed. Weave in all ends on the wrong side, threading each tail through a few stitches in its own color to secure it. Block lightly by misting with water and pinning to the finished measurements (44 x 52 inches), then let it dry fully so the arches open up and the edges lie flat.
Pro Tips and Variations
- For a bolder deco look, widen the dusty rose stripes to 6 rows each, keeping the grey sections at 20 rows.
- Add a third accent color in place of one rose stripe for a custom palette.
- For a smaller baby blanket, chain 65 and work fewer grey rows, keeping the same stripe sequence.
