Introduction
This crochet project is a breathtaking statement piece: a blanket constructed from textured squares that radiate with blue hydrangea charm. The blanket features classic granny square construction, but with a twist—each square is covered with lush, raised bubble stitches arranged diagonally, creating a mesmerizing pattern resembling hydrangea blossoms. The use of multiple shades of blue, from deep navy to soft baby blue, blended with creamy white, creates gorgeous visual depth and dimension. The blanket is large enough to fit comfortably on a bed as a bedspread or oversized throw, transforming any room into a soothing, sophisticated retreat. Whether you want to refresh your bedroom, add a pop of color to your living area, or craft a heartfelt gift, this project is sure to delight with its texture, colorwork, and versatility.
The texture is plush and inviting, thanks to the puffy bubble stitches, giving the blanket a unique 3D appeal while remaining soft and snuggly. The primary motif—a square radiating blue bubbles—mirrors the appearance of fresh hydrangea clusters. This project is both visually impressive and fun to work up, allowing you to practice both color changes and textured stitches while watching the blanket grow piece by piece. Not only is it visually stunning, but it’s also highly functional, offering warmth, comfort, and a touch of handmade luxury to any space.
Project Overview
The blanket is made by crocheting individual bubble-stitched squares that are later joined together with a contrasting border and finish. Each square features diagonal lines of bobble (bubble) stitches in gradient blues against a creamy white background. Squares are joined using a flat join-as-you-go method or sewn together at the end. Once all squares are joined, a continuous border is worked around the entire blanket to frame the motifs and add structure. This modular approach makes the project portable and easy to customize to any size.
Skill Level
Intermediate. This pattern is ideal for crocheters comfortable with basic stitches and ready to learn or practice bobble (bubble) stitch, color changes, and joining motifs. Attention to stitch placement and counting is important for even results.
Materials
- Yarn Weight: Worsted weight (category 4) yarn for a substantial yet soft blanket.
- Suggested Yarn: 100% cotton or a soft cotton-blend for crisp stitch definition and washability.
- Colors:
- Cream/White (background & borders): approx. 900g (32 oz.)
- Dark Blue (hydrangea accent): approx. 250g (9 oz.)
- Medium Blue: approx. 250g (9 oz.)
- Light Blue: approx. 250g (9 oz.)
- Crochet Hook: US size H-8 (5.0 mm) or size needed to meet gauge.
- Tapestry Needle: For weaving in ends and sewing/joining squares.
- Scissors
- Stitch Markers: Optional, for marking corners and joins.
- Blocking tools: Blocking mats and pins (optional but recommended for squares and finished blanket).
Finished Size
The finished blanket shown in the image measures approximately 200 x 180 cm (79 x 71 inches), ideal for a queen-size bed. Each square motif is about 20 x 20 cm (8 x 8 inches) before joining and blocking. The size is easily adjusted by making more or fewer squares and changing the number of rows and columns as desired.
Gauge
One finished bubble square motif (including a single round of border) should measure approximately 20 x 20 cm (8 x 8 inches) after light blocking. Gauge is not critical but affects the final dimensions and yarn usage. A sample gauge: 15 stitches and 14 rows in sc (single crochet) measure 10 x 10 cm (4 x 4 inches), using 5 mm hook.
Stitches and Abbreviations
- ch: chain
- sl st: slip stitch
- sc: single crochet
- dc: double crochet
- bobble (bo): 5 double crochet bobble (see notes)
- MR: magic ring
- st(s): stitch(es)
- rep: repeat
- RS: right side
- WS: wrong side
Pattern Notes
- Chains at the beginning of the round count as the first stitch unless otherwise noted.
- Each square is made in joined rounds, not spirals, so sl st to join at the end of each round.
- Color changes are best made at the final yarn-over of the last stitch before a new color begins. Fasten off and join new color as needed for clean, crisp transitions.
- Bobble stitch instructions: Yarn over, insert hook, yarn over and pull up a loop, yarn over and pull through 2 loops (leave remainder of stitch unfinished), repeat until 5 partially completed dc are on hook, yarn over, pull through all loops.
- Keep consistent tension, especially when working bobble stitches and background stitches to avoid puckering or curling.
- Use stitch markers to mark square corners, especially when joining motifs and working the border.
Crochet Pattern Instructions
Part 1: Bubble Hydrangea Square
This is the main motif. Each square is worked from the center outward in joined rounds.
- Round 1 (Cream): Make a MR, ch 3 (counts as dc), 2 dc into ring, (ch 2, 3 dc into ring) 3 times, ch 2. Join with sl st to top of beginning ch-3. (4 sets of 3 dc, 4 ch-2 corner spaces)
- Round 2 (Cream): Sl st into next dc and into ch-2 space. Ch 3, (2 dc, ch 2, 3 dc) into same ch-2 corner space, in next 3-dc group: dc in each dc, *(in next ch-2 space: 3 dc, ch 2, 3 dc) for next corner, dc in each st across side*; repeat from * to * around. Join with sl st. (4 corners, 4 sides)
- Round 3 (Cream): Repeat as previous, working (3 dc, ch 2, 3 dc) in each ch-2 corner space, and dc in each dc along sides. Join with sl st.
- Round 4 (Start Bubbles – Blues as per diagonal stripes): Begin colorwork. Place bubbles diagonally from corner to corner, as in image. For each side, work bubbles in the correct blue shade. Use light blue near corners, then medium, then dark, for ombre effect.
- In corner: (Start in corner ch-2 sp) Ch 3, 2 dc, ch 2, 3 dc.
- Across first side: [Sc in next st, bo in next st (blue of your choice), sc in next 2 sts, bo in next st, …] Continue placing bobbles as desired in diagonal/chevron pattern. Bubbles are separated by sc and placed so they cross the square from corner to corner.
- Continue pattern all around, making sure bobble colors form a clear ombre diagonal line.
Join with sl st.
- Rounds 5–7 (Bubble rounds): Continue as per Round 4, adding bobbles offset from previous rounds to maintain diagonal lines, always working corners with (3 dc, ch 2, 3 dc), and sc/dc as needed between bobbles for stitch count. Each round, increase number of sc/dc between bobbles as side length increases. Work appropriate blue shade in each bubble position for gradient effect.
- Final Round (Cream): Work one last round in cream, dc in each stitch (sc or bo) and (3 dc, ch 2, 3 dc) in each corner. This creates a smooth, neutral border on each square, ready for joining. Fasten off and weave in all ends.
Part 2: Joining the Squares
- Arrange squares on a large surface, aligning ombre diagonal stripes consistently for planned blanket effect.
- Join squares using the flat slip stitch join or whipstitch seam, working through outer loops only to minimize ridge. Use cream for a seamless look.
- Continue until all rows of squares are joined into a single blanket.
Part 3: Blanket Border
- Using cream, join yarn in any corner. Ch 3 (counts as dc), 2 dc, ch 2, 3 dc in corner.
- Work dc evenly along edge, placing 1 dc in end of each row, and 2 dc in seams between squares for balance.
- In each corner, work (3 dc, ch 2, 3 dc).
- Repeat for 2–3 rounds, or until desired finished look is achieved.
- For a scalloped edge as shown: On final round, (skip 1 dc, 5 dc in next dc, skip 1 dc, sl st in next), rep around for lacy edge.
Assembly and Finishing
Once all squares and the border are complete, weave in any remaining yarn ends with the tapestry needle. Lightly block each square before joining, and again block the finished blanket to ease out any rippling and to even the stitches. To block, pin the blanket to shape on large mats and mist with water, allowing to dry fully before use. Plump the bubble stitches gently with your fingers to enhance the 3D effect. Handle the blanket gently to avoid stretching. If you wish, add a personalized label or edging as the final touch.
Customization Ideas
- Colorways: Try pinks, purples, or greens for a different floral vibe.
- Yarn Weight: Use chunky yarn for an oversized throw, or DK for a lighter blanket (adjust hook and square count).
- Alternate Use: Stitch fewer squares for a baby blanket, lapghan, or cushion covers to match the blanket.
- Choose a solid background or multi-color border for a modern twist.
Troubleshooting
- Curling squares: This is usually due to tight bobbles or tension differences. Try loosening bobble stitches or blocking squares thoroughly.
- Uneven edges: Make sure to count stitches on each side per round. Adding extra sc/DC between bobbles if your stitch count drifts can help.
- Blanket too large/small: Adjust the number or size of motifs, or use a different size hook as needed.
- Loose color changes: Always change color on the final yarn-over of the last stitch before the new color, and weave ends in at least 3 directions for security.
- Uneven tension: Take breaks when working many bobbles, and consciously relax hands and yarn for even fabric.
Care Instructions
Hand or machine wash gently in cool water with mild detergent. Lay flat or drape over a rack to dry, reshaping squares and border while damp. Avoid bleach or high heat to prevent fading. Store folded or draped; avoid hanging to prevent stretching. For best results, fluff bubble stitches gently after each wash.
Final Notes
As you work, check your stitch counts at the end of each round to keep edges straight and motifs even. Adjust tension as necessary and use the image as a visual guide for color placement. Enjoy watching the harmonious ombre effect emerge as you join your beautiful bubble squares into a statement blanket!
