Crochet Bat Motif Blanket: Striking Blue Bat Granny Square Throw Pattern

Introduction

This dynamic crochet project is the ultimate statement for those who love bold, playful motifs and eye-catching decor. The blanket consists of striking granny squares, each featuring a vivid blue bat appliqué perched on a bright neon green square. The playful contrast between the electric background and deep blue bats captures immediate attention, while the blanket’s grid construction gives it a modern, graphic look. Each square showcases a detailed bat with outstretched wings for a whimsical, gothic-inspired blanket perfect for bedrooms, reading nooks, or as a conversation-starting throw. Whether you’re entertaining a fondness for bats, crafting for a Halloween theme, or just love graphic motifs, this lively, textured project is sure to engage and inspire.

The project is enjoyable for its repeated motifs and decorative appliqué work. You’ll not only practice classic granny square skills but will also learn to make bold 3D embellishments. The finished blanket is perfectly suited for gifting to kids, teens, or anyone with a taste for the quirky. Its modular nature allows you to customize the size and color arrangement, making it as much fun to make as it is to display.

Project Overview

This blanket is constructed from multiple square motifs, each crocheted in neon green and then embellished with a separately-made blue bat appliqué. The individual squares are joined to form the main blanket, which is then finished with a neat coordinating border. Construction requires making each square, crocheting all the bats, attaching them, then seaming the squares and border for a crisp, unified appearance.

Squares are worked in rounds from the center out in a classic granny or modified square pattern.
Bats are made in blue yarn using amigurumi-style rounds and rows for circular bodies, heads, and shaped wings.
Each bat is hand-sewn or crocheted onto its square before joining squares together.

Skill Level

Intermediate: Makers should be comfortable with basic granny squares, crocheting in the round, increasing and decreasing, and working small appliqué shapes. Assembly and some sewing know-how also required.

Materials

Yarn: DK weight (light worsted, #3) acrylic yarn or soft cotton. Approximate amount for a 40-square throw:

Neon green (main blanket): 1,100 g (about 2,400 yds / 2,200 m)
Bright royal blue (bats and border): 350 g (about 770 yds / 700 m)

Crochet Hook: US G-6 (4.0 mm) for most of the blanket and bats
Tapestry needle for sewing appliqués and weaving in ends
Stitch markers for keeping track of rounds and bat component placement
Scissors
Blocking supplies (pins, mats, spray bottle)

Finished Size

The finished blanket as shown measures approximately 150 cm × 180 cm (59 in × 71 in), with each square about 25 cm (10 in) across. The number of squares and overall size can be easily adjusted by adding or subtracting rows of squares. For a larger throw, increase the number of squares; for a smaller child’s blanket, reduce.

Gauge

Gauge is not critical but keeps finished sizes consistent:
4 rounds in granny square pattern = approx. 4 in × 4 in (10 cm × 10 cm)
If your gauge is off, adjust hook size for consistent sizing; note: variations will alter overall dimensions.

Stitches and Abbreviations

ch – chain
sl st – slip stitch
sc – single crochet
hdc – half double crochet
dc – double crochet
tr – treble crochet
inc – increase (2 sts in 1 st)
dec – decrease (draw up loop in next 2 sts, yo, pull through)
MR – magic ring
st(s) – stitch(es)
RS – right side
WS – wrong side

Pattern Notes

All instructions use US terminology.
Chains at round beginnings do not count as stitches unless specified.
Each square is worked in joined rounds; the appliqué bat is made in pieces, then attached to the granny square using whipstitch or sc around.
Begin rounds with a ch-3 for dc; join with sl st to the top of the beginning chain.
Use a stitch marker to keep track of the first stitch in small rounds (bat motifs). Place motifs so all bats face the same direction for a unified look, or alternate for playfulness.
Change colors by finishing the last pull-through of the previous stitch with the new color.
Blocks may curl before assembly; block flat to shape and size before joining.

Crochet Pattern Instructions

Main Square (Make 40 or as desired)

With neon green, begin with a MR.
Round 1: Ch 3 (counts as dc), 2 dc in ring, [ch 2, 3 dc in ring] 3 times, ch 2, join to top of ch-3. (12 dc, 4 ch-2 corners)
Round 2: Sl st to next ch-2 sp, ch 3 (counts as dc), (2 dc, ch 2, 3 dc) in same sp (first corner made), *ch 1, (3 dc, ch 2, 3 dc) in next ch-2 sp; repeat from * three times more, ch 1, join to top of ch-3. (24 dc)
Round 3: Sl st to next ch-2 sp, ch 3, (2 dc, ch 2, 3 dc) in corner sp, *ch 1, 3 dc in ch-1 sp, ch 1, (3 dc, ch 2, 3 dc) in next corner; repeat from * 3 times, ch 1, 3 dc in ch-1 sp, ch 1, join. (36 dc)
Round 4-7: Continue as established by working (3 dc, ch 2, 3 dc) in each corner, 3 dc in each ch-1 sp along sides, ch 1 between each group, join at end of each round. At end of Round 7, each square should measure about 10 in (25 cm) across; fasten off and weave ends. (Each round adds 12 stitches)

Bat Appliqué (Make 40, or 1 per square) – In Blue

Bat is made in three parts: body, head, and two wings. Attach to squares after blocking components for best results.

Bat Body

With blue, MR, ch 2 (counts as hdc), 11 hdc in ring, join (12 hdc).
Round 2: Ch 2, 2 hdc in each st around, join (24 hdc). Fasten off, leave long tail for sewing.

Bat Head

With blue, MR, ch 1, 6 sc in ring, join (6 sc).
Round 2: 2 sc in each st around (12 sc).
Round 3: [sc in next st, 2 sc in next] around (18 sc).
Ear 1: Ch 4, skip 2nd ch from hook, sl st in next, sc in next, hdc in last; sl st to same st on head. Repeat for second ear on opposite side. Fasten off, leave tail for sewing.

Bat Wings (Make 2 per bat)

With blue, ch 16. Row 1: Sc in 2nd ch from hook and ea ch across (15 sc). Ch 1, turn.
Row 2: Sc in first st, [hdc, dc, tr] in next 3 sts, tr in next 4 sts, dc in next 3 sts, hdc in next 3 sts, sc in last st (shape will curve naturally). Ch 2, sl st along entire bottom edge to create a smooth finish. Fasten off, leave long tail for sewing.
To add definition, surface sl st blue yarn slightly above the base for ‘wing bones’ if desired.

Assembly of Bat Appliqué

Place bat body approximately 2.5 in (6.5 cm) below the top edge of the square, centered left/right.
Sew the body down securely with blue tail. Attach the head atop the body, slightly overlapping (about 0.5 in / 1 cm).
Arrange the wings to extend from each side of the body, with curve outwards and points just reaching the edge of the square. Tack in place with long tails, ensuring the bottom of the wing aligns with the lower body for best symmetry.
Weave in yarn ends carefully on WS. Repeat for all squares.

Joining Squares

Block all squares to uniform size.
Arrange squares in desired grid (e.g., 5 × 8 for throw).
With neon green or blue, whipstitch squares together through back loops or use sc join for stronger seams. Work row by row horizontally, then vertically.

Border

With blue, join in any corner, ch 1.
Round 1: Sc evenly around, working 3 sc in each outer corner. Join with sl st.
Round 2: Switch to neon green, hdc around, 3 hdc in corners. Join.
Round 3: With blue, sc around for a finishing edge. Fasten off, weave in all ends.

Assembly and Finishing

Take time to block all squares to equal size before joining for a smooth, professional look. After joining, lay the blanket flat on a blocking board or a clean bed, pin at each corner, spritz with water, and let dry to set the shape. Use a tapestry needle to securely attach the bat appliqués, avoiding puckering. Ensure all ends are neatly woven on WS for durability. The final border helps keep the edges crisp and unified—block the finished blanket one more time for the best drape and alignment. If gifting, provide simple care instructions for the yarn used.

Customization Ideas

Colors: Use alternative backgrounds (gray for a spooky night effect, orange or purple for Halloween, or white for a snowy vibe). Bat color can be black, charcoal, or even metallic silver for glam.
Size: Expand for a bedspread or shrink for a baby blanket by adjusting the number of squares.
Alternative Uses: Sew one square as a potholder, wall hanging, or decorative pillow cover. Motif works for scarves or banners too.
Themes: Swap bats for other animals or symbols to customize for different holidays or recipients.

Troubleshooting

Curling Squares: Try wet-blocking squares to flatten before joining. Use correct hook size for your tension.
Uneven Edges: Ensure stitch counts match on all squares before assembly; blocking helps.
Piece Too Large/Small: Adjust hook, yarn, or tension as needed; consistent gauge is key for modular projects.
Loose Color Changes: When switching yarn colors, finish the last pull-through of the old color stitch with the new color and gently weave ends.
Uneven Tension: Practice making wings and heads first and adjust grip and hook if stitches vary widely.
Misaligned Bats: Pin or baste bat parts in place before sewing down for precise placement on every square.

Care Instructions

Machine wash your acrylic or cotton blanket gently in cold water on the delicate cycle. Lay flat to dry to preserve shape and bat appliqué. Avoid bleach or high heat, and reshape corners while damp if needed. Store folded or draped to prevent stretching.

Final Notes

Check stitch counts at the end of every round, especially on small bat elements and squares for consistency. Adjust tension as needed for a polished, uniform result. Use the finished image as a guide for color placement, bat positioning, and border alignment, and don’t hesitate to infuse your personal style into this playful, bold crochet project.