Coral Reef Textured Bathroom Rug Free Pattern – Crochet a Seaside Stone Canvas

Dive into a tactile journey with this crochet bathroom rug that mimics the organic beauty of sun-bleached coral and smooth sea stones. Its dense, nubby texture feels heavenly underfoot while adding a serene coastal vibe to any bathroom. This free pattern is perfect for intermediate beginners ready to explore new stitches—the unique "pebble stitch" creates raised, bumpy textures that evoke the ocean floor, while smooth bands of sand-colored cotton keep the design grounded and elegant.

Whether you're sprucing up a guest bath or treating yourself to a spa-like retreat, this circular rug is a stunning handmade centerpiece. Let's get started!

Materials Needed

Before you begin, gather the following supplies. Using the recommended yarn ensures the rug has the right density and durability for a bathroom setting.

• Yarn: Worsted weight cotton yarn (e.g., Lion Brand 24/7 Cotton) in three shades:
  • Color A – Sand (approximately 400g)
  • Color B – Seafoam (approximately 200g)
  • Color C – Coral (approximately 200g)
  Total: approximately 800g
• Hook: 5.5 mm (I-9) crochet hook
• Gauge: 14 sts x 10 rows = 4 inches in single crochet (sc)
• Other: Yarn needle for weaving in ends, scissors, stitch markers (optional but helpful)

Step-by-Step Instructions

This rug is worked in one piece from the center outward, using a combination of single crochet (sc), half double crochet (hdc), and a unique 'pebble stitch' (ps) that creates raised bumps. The pattern alternates between smooth bands and textured bands to evoke a coral reef.

Abbreviations

• ch = chain
• sc = single crochet
• hdc = half double crochet
• sl st = slip stitch
• st(s) = stitch(es)
• ps = pebble stitch (work 5 hdc into same st, then drop loop from hook, insert hook into first hdc of the group, pull dropped loop through – this creates a bobble-like bump)

Foundation & Smooth Center (with Color A)

Foundation: With color A, make a magic ring.

• Round 1: Work 8 sc into ring, sl st to join. (8 sts)
• Round 2: Ch 1, 2 sc in each st around, sl st. (16 sts)
• Round 3: Ch 1, *sc in next st, 2 sc in next st*, repeat around, sl st. (24 sts)
• Round 4: Ch 1, *sc in next 2 sts, 2 sc in next st*, repeat around, sl st. (32 sts)
• Round 5: Ch 1, *sc in next 3 sts, 2 sc in next st*, repeat around, sl st. (40 sts)
• Round 6: Ch 1, *sc in next 4 sts, 2 sc in next st*, repeat around, sl st. (48 sts)
• Round 7: Ch 1, *sc in next 5 sts, 2 sc in next st*, repeat around, sl st. (56 sts)
• Round 8: Ch 1, *sc in next 6 sts, 2 sc in next st*, repeat around, sl st. (64 sts)
• Round 9: Ch 1, *sc in next 7 sts, 2 sc in next st*, repeat around, sl st. (72 sts)
• Round 10: Ch 1, *sc in next 8 sts, 2 sc in next st*, repeat around, sl st. (80 sts)
• Round 11: Ch 1, *sc in next 9 sts, 2 sc in next st*, repeat around, sl st. (88 sts)
• Round 12: Ch 1, *sc in next 10 sts, 2 sc in next st*, repeat around, sl st. (96 sts)
• Round 13: Ch 1, *sc in next 11 sts, 2 sc in next st*, repeat around, sl st. (104 sts)
• Round 14: Ch 1, *sc in next 12 sts, 2 sc in next st*, repeat around, sl st. (112 sts)
• Round 15: Ch 1, *sc in next 13 sts, 2 sc in next st*, repeat around, sl st. (120 sts)
• Round 16: Ch 1, *sc in next 14 sts, 2 sc in next st*, repeat around, sl st. (128 sts)
• Round 17: Ch 1, *sc in next 15 sts, 2 sc in next st*, repeat around, sl st. (136 sts)
• Round 18: Ch 1, *sc in next 16 sts, 2 sc in next st*, repeat around, sl st. (144 sts)
• Round 19: Ch 1, *sc in next 17 sts, 2 sc in next st*, repeat around, sl st. (152 sts)
• Round 20: Ch 1, *sc in next 18 sts, 2 sc in next st*, repeat around, sl st. (160 sts)

Textured Band 1 (with Color B – Seafoam)

Now we introduce the pebble stitch for the first textured band. This creates the raised, bumpy surface reminiscent of coral.

• Round 21: Ch 1, sc in each st around, sl st. (160 sts)
• Round 22: Ch 1, *ps in next st, sc in next st*, repeat around, sl st. (80 ps, 80 sc)
• Round 23: Ch 1, sc in each st around, sl st. (160 sts)
• Round 24: Ch 1, *sc in next st, ps in next st*, repeat around, sl st. (80 sc, 80 ps)
• Round 25: Ch 1, sc in each st around, sl st. (160 sts)

Continue Increasing (with Color A – Sand)

Return to the sand color and continue expanding the rug's diameter.

• Round 26: Ch 1, *sc in next 19 sts, 2 sc in next st*, repeat around, sl st. (168 sts)
• Round 27: Ch 1, *sc in next 20 sts, 2 sc in next st*, repeat around, sl st. (176 sts)
• Round 28: Ch 1, *sc in next 21 sts, 2 sc in next st*, repeat around, sl st. (184 sts)
• Round 29: Ch 1, *sc in next 22 sts, 2 sc in next st*, repeat around, sl st. (192 sts)
• Round 30: Ch 1, *sc in next 23 sts, 2 sc in next st*, repeat around, sl st. (200 sts)

Textured Band 2 (with Color C – Coral)

Switch to the coral shade for a pop of warm color and another layer of pebble texture.

• Round 31: Ch 1, sc in each st around, sl st. (200 sts)
• Round 32: Ch 1, *ps in next st, sc in next st*, repeat around, sl st. (100 ps, 100 sc)
• Round 33: Ch 1, sc in each st around, sl st. (200 sts)
• Round 34: Ch 1, *sc in next st, ps in next st*, repeat around, sl st. (100 sc, 100 ps)
• Round 35: Ch 1, sc in each st around, sl st. (200 sts)

Continue Increasing (with Color A – Sand)

• Round 36: Ch 1, *sc in next 24 sts, 2 sc in next st*, repeat around, sl st. (208 sts)
• Round 37: Ch 1, *sc in next 25 sts, 2 sc in next st*, repeat around, sl st. (216 sts)
• Round 38: Ch 1, *sc in next 26 sts, 2 sc in next st*, repeat around, sl st. (224 sts)
• Round 39: Ch 1, *sc in next 27 sts, 2 sc in next st*, repeat around, sl st. (232 sts)
• Round 40: Ch 1, *sc in next 28 sts, 2 sc in next st*, repeat around, sl st. (240 sts)

Textured Band 3 (with Color B – Seafoam)

Repeat the pebble stitch pattern with the seafoam color for a balanced, rhythmic design.

• Rounds 41-45: Repeat Rounds 31-35 pattern (with ps and sc alternating) but with 240 sts. (120 ps, 120 sc)

Final Increase (with Color A – Sand)

• Round 46: Ch 1, *sc in next 29 sts, 2 sc in next st*, repeat around, sl st. (248 sts)
• Round 47: Ch 1, *sc in next 30 sts, 2 sc in next st*, repeat around, sl st. (256 sts)
• Round 48: Ch 1, *sc in next 31 sts, 2 sc in next st*, repeat around, sl st. (264 sts)
• Round 49: Ch 1, *sc in next 32 sts, 2 sc in next st*, repeat around, sl st. (272 sts)
• Round 50: Ch 1, *sc in next 33 sts, 2 sc in next st*, repeat around, sl st. (280 sts)

Border (with Color A – Sand)

Finish the rug with a delicate, scalloped border that adds a polished, professional touch.

• Round 51: Ch 1, sc in each st around, sl st. (280 sts)
• Round 52: Ch 1, *sc in next st, ch 1, skip 1 st*, repeat around, sl st. (140 sc, 140 ch-1 spaces)
• Round 53: Ch 1, sc in each sc and in each ch-1 space around, sl st. (280 sts)

Finishing: Fasten off and weave in all ends with a yarn needle. Block gently to shape—this helps the rug lie flat and enhances the pebble texture.

Tips for Success

• Keep tension consistent: Cotton yarn has less give than wool, so maintain a relaxed but even grip to avoid stiff fabric.
• Use stitch markers: Place a marker at the beginning of each round to track your progress, especially during the increase rounds.
• Practice the pebble stitch: If you're new to this technique, try a small swatch first. The key is to keep the 5 hdc loose enough to pull the loop through easily.
• Blocking: Wet block your finished rug by pinning it to a flat surface and letting it dry completely. This ensures a perfectly round shape.

This Coral Reef Textured Bathroom Rug is more than just a functional piece—it's a work of art that brings the calming essence of the ocean into your home. The combination of smooth sand bands and raised pebble textures in seafoam and coral creates a stunning visual and tactile experience. Enjoy the process, and don't forget to share your finished creation with the crochet community!