2-in-1 Acorn Granny Square – Free Crochet Pattern

Let’s Talk Granny Squares

While the “Granny Square” refers to the classic and recognizable crochet motifs made with clusters of double crochet stitches, the term is now used interchangeably with afghan squares that work in a similar fashion (worked in the round from the center-out).

Here’s what makes a granny square special:

• Worked in the round: Instead of crocheting back and forth in rows, you start in the center (usually with a ring of chains or a magic circle) and build outward in rounds.
• Versatile design: Beyond the “classic granny,” you can make granny squares in countless styles—solid squares, floral centers, themed motifs (like pumpkins, hearts, or acorns), textured stitches, or even lacy designs.
• Project potential: Granny squares can be used as standalone motifs (like coasters or appliqués) or joined together to create larger projects like blankets, garments, and bags.

Granny squares are popular because they’re:

• Portable (you can make one at a time and connect them later).
• Scrap-friendly (great for using leftover yarn).

In short: a granny square is a small, crocheted square motif that can be simple or complex, and it’s one of the most timeless building blocks in crochet.

Why You’ll Love the Acorn Granny Square Pattern

There are so many reasons crocheters fall in love with this motif:

• Seasonal vibes: The little acorn detail makes this a perfect autumn crochet square. Pair it with the pumpkin granny square, leaf appliqués, or earthy color palettes for a cohesive fall project.
• 2-in-1 versatility: Work it up as a square for traditional granny square blankets, or turn it into a diamond shape for more modern, geometric designs (great for bags!).
• Scrap-friendly: The acorn can be made with tiny bits of yarn, making this a stash-busting favorite.
• Easy with a twist: While the stitches themselves are easy, the shaping and finishing techniques give you a fun little challenge without being overwhelming.

The end result is a motif that looks polished and detailed but still works up quickly enough to be enjoyable.

Square or Diamond – Which Version Should You Make?

The best part about this pattern is that you get two options in one.

Square Acorn Granny Square

• Classic look: Perfect for joining into blankets, sweaters, and pillows.
• Easy to pair: Works seamlessly with other granny square motifs.
• Stable edges: Great for projects where you need clean corners and edges.

Diamond Acorn Granny Square

• Dynamic shapes: Great for bags, scarves, and table runners.
• Modern twist: The diamond layout gives your project a fresh and unique look.
• Endless creativity: Alternate diamond and square motifs together for a bold and playful pattern mix.

No matter which you choose, the acorn motif remains the centerpiece, and you’ll end up with a finished square that feels both timeless and whimsical.

Project Ideas Using the Acorn Granny Square

So what can you make with this pattern? Pretty much anything you’d normally use granny squares for—but with a seasonal twist. Let’s expand:

• Blankets & Afghans: Create a full fall blanket with rows of acorn motifs mixed with plain squares or other fall themed squares.
• Throw Pillows: A set of acorn square pillows instantly adds autumn charm to your living room.
• Tote Bags: Combine acorn squares with solid granny motifs to make a cute fall-themed market bag.
• Table Runners & Placemats: The diamond shape works beautifully for elongated home décor pieces.
• Wall Hangings: Join four or five squares together, add tassels, and you have a handmade seasonal wall accent.
• Wearables: Use it as a pocket or panel on a fall cardigan, poncho, or scarf.

This motif shines best when it’s part of a bigger project, but it’s also adorable on its own.

Adjusting the Size

Want to change things up a bit? Adjusting the size of your Acorn Granny Square is easy:

• Smaller motif: Use a thinner yarn and smaller hook.
• Larger motif: Add extra rounds of granny stitch or use a bulky yarn for oversized projects like floor cushions or statement blankets.

This flexibility makes the acorn square perfect for crochet-alongs, stash-busting projects, or personalized gifts.

Skill Level & Techniques

The Acorn Granny Square crochet pattern is listed as an intermediate skill level. Here’s what you should know before starting:

• Basic stitches: Magic ring, chain, slip stitch, single crochet, half double crochet, and double crochet.
• Advanced stitches: Front post double crochet and surface slip stitch (used for creating the acorn cap).
• Shaping: You’ll use a few slightly more advanced techniques to form the acorn neatly.
  
  

About the Materials

The Crochet Acorn Granny Square was made with 100% Cotton Worsted Weight Yarn, specifically I Love this Cotton in the colors Antique Gold, Brown, and Ivory. A good substitutes for this yarn is Knit Picks Dishie!

You will also need a G/6/4.00mm crochet hook, embroidery scissors for fastening, and yarn needles for hiding tails.

The Crochet Pattern

Keep reading for a list of what you need to make the Acorn Granny Square, including the stitch pattern instructions!

Materials

Worsted Weight Yarn (#4)

• Tan – .25oz [13yds]
• Brown – .2oz [11yds]
• Border Color – .5oz [26yds]

G/6/4.00mm Crochet Hook

Yarn Needle

Scissors

Gauge

Rounds 1-3 = 2.75”

Finished Measurements

6” x 6”

Stitch Guide

arnd = around

alt. dc = See Special Stitches

ch = chain

dc = double crochet

FPdc = Front Post double crochet

hdc = half double crochet

sc = single crochet

sl st(s) = slip stitch(es)

Surface sl st = See Special Stitches

trc = treble crochet

Skill Level

Intermediate

Notes

• Beginning ch-1 does not count as a stitch.
• Where asterisks appear, repeat the instructions between them as directed.
• Where brackets appear within the instructions, repeat the instructions between them as directed.
• Tip: When working R5 remember that single crochet are worked into treble crochets; this helps round the motif back out before adding the border.
• This motif can be a square or a diamond; Motif instructions are separated out.
  
  
  

Special Stitches

Alternate double crochet (alt. dc) =  Single crochet, insert hook under left leg of single crochet, yarn over, draw up a loop, yarn over, draw through both loops. (Counts as 1st dc)
Surface Slip Stitch (Surface sl st) = Holding yarn under the project, insert hook from front to back and draw up a loop, drag loop to the length of your next hole, insert hook from front to back, draw up a loop and pull through current loop (sl st).

Instructions

SQUARE

With Tan,

R1. Make a magic ring, ch 1, (alt. dc, 11 dc) in ring, sl st to join in alt. dc (12)

R2. Ch 1, alt. dc, dc in same stitch as alt. dc, *2 dc* arnd, sl st to join in alt. dc (24)

R3. With Tan: Ch 1, alt. dc, dc in same stitch as alt. dc, dc in next, *2 dc, dc* 6X,

With Brown: BLO: 2 dc, dc, Both loops: *(dc, FPdc) Fpdc* 3X, BLO: 2 dc, dc, sl st to join in alt. dc (36)

R4. With Tan: Ch 1, alt. dc in join, dc in next, 2 dc, *dc x 2, 2 dc* 2X, trc, 2 trc, trc, *2 dc, dc x 2* 3X, With Brown: *2 dc, dc x 2* 5X, sl st to join in BLO of alt. dc (48); leave brown string hanging in back and continue:

With Border Color,

R5. BLO: Ch 1, (alt. dc, dc) in same space as join, dc x 3, *2 dc, dc* 2X, sc, 2 sc, sc x 2, *dc x 3, 2 dc* 3X, Both Loops: *dc x 3, 2 dc* 5X, sl st to join in alt. dc (60)

R6. Ch 1, hdc in same space as join, sc x 5, hdc x 2, dc x 2, *2 trc, ch 1, 2 trc, dc x 2, hdc x 2, sc x 5, hdc x 2, dc x 2* 3X, 2 trc, ch 1, 2 trc, dc x 2, hdc x 1, sl st to join in top of hdc (68 sts, 4 ch-1)

R7. Ch 1, hdc in 1st st, hdc x 9, *2 hdc, ch 1, 2 hdc, hdc x 15* 3X, 2 hdc, ch 1, 2 hdc, hdc x 8, sl st to join in 1st hdc; Fasten. (76 hdc, 4 ch-1)

With Brown,

R8. Pull brown up through the back to the front: surface sl st arnd the outside of the acorn cap, stop at the center of the cap and add the stem by surface sl st-ing up over R5&6, then back down, before finishing going arnd the cap; Fasten.

DIAMOND

With Tan,

R1. Make a magic ring, ch 1, (alt. dc, 11 dc) in ring, sl st to join in alt. dc (12)

R2. Ch 1, alt. dc, dc in same stitch as alt. dc, *2 dc* arnd, sl st to join in alt. dc (24)

R3. With Tan: Ch 1, alt. dc, dc in same stitch as alt. dc, dc in next, *2 dc, dc* 6X,

With Brown: BLO: 2 dc, dc, Both loops: *(dc, FPdc) Fpdc* 3X, BLO: 2 dc, dc, sl st to join in alt. dc (36)

R4. With Tan: Ch 1, alt. dc in join, dc in next, 2 dc, *dc x 2, 2 dc* 2X, trc, 2 trc, trc, *2 dc, dc x 2* 3X, With Brown: *2 dc, dc x 2* 5X, sl st to join in BLO of alt. dc (48); leave brown string hanging in back and continue:

With Border Color,

R5. BLO: Ch 1, alt. dc in same space as join, dc in same space as alt. dc, dc x 3, *2 dc, dc* 2X, sc, 2 sc, sc x 2, *dc x 3, 2 dc* 3X, Both Loops: *dc x 3, 2 dc* 5X, sl st to join in alt. dc (60)    

R6. Ch 1, alt. dc in same space as join, dc in next, *2 trc, ch 1, 2 trc, dc x 2, hdc x 2, sc x 5, hdc x 2, dc x 2* 3X, 2 trc, ch 1, 2 trc, dc x 2, hdc x 2, sc x 5, hdc x 2, sl st to join in alt. dc (68 sts, 4 ch-1)

R7. Ch 1, hdc in 1st st, hdc x 1, *2 hdc, ch 1, 2 hdc, hdc x 15* 3X, 2 hdc, ch 1, 2 hdc, hdc x 13, sl st to join in 1st hdc; Fasten. (76 hdc, 4 ch-1)

With Brown,

R8. Pull brown up through the back to the front: surface sl st arnd the outside of the acorn cap, stop at the center of the cap and add the stem by surface sl st-ing up over R5&6, then back down, before finishing going arnd the cap; Fasten.

That’s the Crochet Acorn Granny Square Pattern!

Don’t forget to share!

If you make the Acorn Granny Squares, I’d love to see them! Tag me on Instagram at @blackstone_designs or use the hashtag #AcornGrannySquare so I can share your makes with the community.