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Efflorescent Square Pattern

Efflorescent Square Pattern
4.1★ Rating
5-7 Hours Time Needed
3.3K Made This
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Intermediate Level

Ideal for those with basic crochet experience, featuring slightly more advanced stitches and techniques to expand your skills.

⏱️

Weekend Treat

Takes 5-7 hours, making it an enjoyable project to finish over a couple of days.

🏡

Cozy Accent

A warm touch for your space that transforms ordinary corners into inviting nooks filled with handmade charm.

About This Efflorescent Square Pattern

This pattern creates the Efflorescent Square, a textured floral motif that builds into a square perfect for blankets, cushions, or standalone decor. It features layered stitches like split-puffs, clusters and front-post detailing for beautiful dimension. Colorway suggestions and step-by-step photos are included to help you reproduce the exact look.

Efflorescent Square Pattern crochet pattern - detailed view of completed project

The pattern uses worsted weight cottons and finishes at about 11-12 inches depending on hook and blocking. Detailed stitch definitions and a symbol guide are provided for clarity.

Why You'll Love This Efflorescent Square Pattern

I absolutely love this pattern because it combines floral motifs with contemporary square shaping to create something elegant yet cozy. I enjoy the texture you get from the split-puffs and front-post stitches — they give the square real depth and interest. The colorway options allow me to play with contrast and soft blends, making each square feel unique. I also appreciate how the written rounds and step-by-step pictures help me and other crocheters follow the sequence with confidence.

Efflorescent Square Pattern step 1 - construction progress Efflorescent Square Pattern step 2 - assembly progress Efflorescent Square Pattern step 3 - details and accessories Efflorescent Square Pattern step 4 - final assembly and finishing

Switch Things Up

I love how this square adapts to different color schemes; try swapping the central rounds for high-contrast colors to make the flower pop.

Want a softer look? Use pastel shades throughout and a smaller hook for a delicate, shallow texture.

If you prefer a larger throw, choose a bulkier worsted or aran weight yarn and step up your hook by 2-3 sizes to create a chunkier square.

For added durability and drape, consider blending cotton with a small percentage of nylon or using a cotton/linen blend for the outer rounds.

I often change the corner rounds to create scalloped or picot edges — experiment with adding picot trims on RND 15 for an ornate finish.

Embellish the center by sewing a button or bead into the heart of the flower for a vintage look, or embroider a spiral for a rustic touch.

To create a cohesive blanket, alternate the two provided colorways and join squares with a contrasting whipstitch or a neutral slip-stitch join.

Try substituting the split-puff for standard puff stitches if you prefer a fuller, rounder textured petal in RND 6 and RND 13.

I like adding a light surface crochet outline in a dark color around the petals to increase definition; work a round of surface slip-stitch or single crochet for emphasis.

For a portable mini version, use sock-weight yarn and a 2.5-3.5 mm hook to make small motif coasters or ornaments — they work great as tiny gifts.

Common Mistakes & How to Fix Them

✗ Skipping the standing stitch at the start of rounds can throw off your stitch placement; always begin with the standing stitch as instructed to maintain alignment. ✗ Not using a stitch marker at the marked stitch in RND 6 will make it difficult to find the start; place and remove a marker exactly as shown in the instructions. ✗ Failing to read the split-puff instructions before starting RND 6 can cause confusion and mis-placed loops; read and practice the split-puff steps and photos first. ✗ Forgetting to fasten off and weave ends between color changes can make finishing messy; fasten off and weave ends as directed to keep the back tidy.

Efflorescent Square Pattern

Create a stunning floral crochet square that celebrates the bloom of nature. This pattern guides you through layered textures, split-puffs and clusters to create a beautiful centerpiece square you can use alone or combine into blankets. You will enjoy the thoughtful colorways and detailed step-by-step instructions to achieve a professional finished piece.

Intermediate 5-7 Hours

Materials Needed for Efflorescent Square Pattern

— Main Fabric

  • 01
    I Love This Cotton (Worsted Weight), 100% cotton (used in multiple colorways)
  • 02
    Yarn Bee Pima Suprema (Worsted Weight), 100% cotton
  • 03
    Yarn Bee Cotton Et Lin (Worsted Weight), 80% cotton, 20% linen
  • 04
    Loops & Threads Crème Cotton (Worsted Weight), 87% cotton, 13% nylon
  • 05
    Colorway 1: A - Bone (Yarn Bee, Pima Suprema); B - Warm Blush (I Love This Cotton); C - Serena Spa (I Love This Cotton); D - Cyan (Yarn Bee, Cotton Et Lin); E - Arctic Ice (I Love This Cotton); F - Chintz (Yarn Bee, Cotton Et Lin)
  • 06
    Colorway 2: A - Lace (Yarn Bee, Pima Suprema); B - Smokey Plum (Yarn Bee, Cotton Et Lin); C - Deep Orchid (Loops & Threads, Crème Cotton); D - Pale Orchid (Loops & Threads, Crème Cotton)

— Tools Required

  • 01
    Crochet hook size 4.5 mm (recommended)
  • 02
    Crochet hook size 5.0 mm (optional for a larger blocked size)
  • 03
    Stitch markers
  • 04
    Yarn darning/tapestry needle
  • 05
    Scissors
  • 06
    Blocking pins and blocking mat (or steam block iron)
  • 07
    Optional: small crochet hook for weaving in ends

Progress Tracker

0% Complete

— Stitches Used :

Infos :

double magic circle; standing stitch; invisible Join (Join); st(s) (Stitch/stitches); sp (Space); ch (Chain); yo (Yarn over); rnd (Round); slst (Slip stitch); sc (Single crochet); FPsc (Front post single crochet); shallow FPsc (Shallow front post single crochet); long sc (Long single crochet); hdc (Half double crochet); dc (Double crochet); BPdc (Back post double crochet); ext-dc (Extended double crochet); FPdc (Front post double crochet); dc3tog (Double crochet three together); tr (Treble crochet); FPtr (Front post treble crochet); 4tr-cluster (Four treble crochet cluster); ext-tr (Extended treble crochet); PC (Popcorn stitch); 2loop-puff; split-puff; 3LP.

Info :

double magic circle: Video: Right-Handed / Left-Handed. standing stitch: Start with a slip knot on your hook; Insert your hook into designated st or ch sp and finish the st as normal. Video: Right-Handed / Left-Handed. invisible join: Do not join after completing last st of the rnd; cut yarn; pull yarn tail through st; insert hook from back-to-front of the 2nd st of the rnd; grab yarn and gently pull through. insert hook from back-to-front and bottom-to-top of the center of the last st of rnd; grab yarn and gently pull through. anchor on backside by drawing through any loops of first and last sts of rnd, and weave in ends. Video: Right-Handed / Left-Handed.

Infos :

slst: Insert hook into designated st; yo, pull yarn through the st and the loop on hook. sc: Insert hook into designated st, yo and pull up a loop; yo, pull through 2 loops on hook. FPsc: Insert hook from front-to-back-to front around post, so post is in front of hook; yo and pull up a loop; yo, pull through 2 loops on hook. long sc: Insert hook in designated st, yo, and pull up a loop almost to the length of the previous st; yo, pull through 2 loops on hook.

Infos :

hdc: Yo, insert hook into st; yo, pull up a loop; yo, pull through 3 loops on hook. dc: Yo, insert hook into st; yo, pull up a loop; [yo, pull through 2 loops on hook] 2 times. BPdc: Yo, insert hook from back-to-front-to-back around the post, so post is in back of hook; yo, pull up a loop; [yo, pull through 2 loops on hook] 2 times. ext-dc: Yo, insert hook into st; yo, pull up a loop; yo, pull through 1 loop on hook; [yo, pull through 2 loops on hook] 2 times.

Infos :

FPdc: Yo, insert hook from front-to-back-to front around post, so post is in front of hook; yo, pull up a loop; [yo, pull through 2 loops on hook] 2 times. dc3tog: Yo, insert hook into designated st; yo, pull up a loop; yo and pull through 2 loops on hook; [yo, insert hook into next designated st; yo, pull up a loop; yo and pull through 2 loops on hook] 2 times; yo, pull through all 4 loops on hook.

Infos :

tr: Yo 2 times; insert hook into designated st; yo, pull up a loop; [yo, pull through 2 loops] 3 times. FPtr: Yo 2 times, insert hook from front to-back-to front around post, so post is in front of hook; yo, pull up a loop; [yo, pull through 2 loops on hook] 3 times. 4tr-cluster: Yo 2 times, insert hook into designated st; yo, pull up a loop; [yo, pull through 2 loops on hook] 2 times; repeat 3 more times in same st; yo pull through all 5 loops on hook.

— Symbol Guide :

Info :

ASTERISKS: * to* repeat instructions between two single asterisks as directed. PARENTHESES: ( ) indicates a group of sts that are worked together in or around the same st. BRACKETS: [ ] repeat instructions within brackets as directed. COUNT TOTALS: Total chain spaces are included in the st count; corner chain spaces are not included in the total.

— Special Instructions :

Info :

All rnds begin with a standing stitch and end with an invisible join unless another option is available. Some rnds may include instructions for a slst join and if not changing colors, how to start the next rnd. When used, the ch(s) replaces the 1st st shown in the instructions of the rnd.

Info :

To avoid ending a rnd with a ch sp, some rnds will begin with the 2nd st of a group (ex. 5 tr), and the repeat will end with the 1st st of that group. Example: *(4 tr) in ch-3 sp, ch 1; sk to next ch-3 sp, tr in next ch-3 sp*.

Info :

To condense written instructions, the st to use is written 1st; location of st(s) are written 2nd; 'AND' is used to show location of last st(s). Example: dc in 3LP of dc, 13 FPdc AND next dc.

— Rounds :

Round 1 :

Start in double magic circle. ch 5 (as a dc AND ch 2); [dc, ch 1; dc, ch 2] 7 times; dc, ch 1; Join: invisible join to 4th ch of rnd, fasten off. Counts: 16 dc, 8 ch-1 sp, 8 ch-2 sp (40 total)

Round 2 :

Start in any ch-2 sp, *4tr-cluster in ch-2 sp; ch 5, sk dc, ch-1 sp AND dc*; REPEAT FROM * TO * 7 MORE TIMES; Join: invisible join to 1st ch of rnd, fasten off. Counts: 8 4tr-cluster, 8 ch-5 sp (48 total)

Round 3 :

Start in any ch-1 sp of rnd 1, *fold ch-5 to the back, tr in ch-1 sp of rnd 1; ch 2, sk ch-5 sp; shallow FPsc around 4tr-cluster, ch 2*; REPEAT FROM * TO * 7 MORE TIMES; Join: invisible join to 1st ch of rnd, fasten off. Counts: 8 shallow FPsc, 8 tr, 16 ch-2 sp (48 total)

Round 4 :

Start in ch-2 sp after any shallow FPsc, *sc in ch-2 sp; long sc around same ch-2 sp AND ch-5 sp of rnd 2 as one; sc in previously worked ch-2 sp of rnd 3; ch 2, sk tr; sc in ch-2 sp; long sc around same ch-2 sp AND ch-5 sp of rnd 2 as one; sc in previously worked ch-2 sp; ch 2, sk shallow FPsc*; REPEAT FROM * TO * 7 MORE TIMES; Join: invisible join to 1st long sc of rnd, fasten off. Counts: 32 sc, 16 long sc, 16 ch-2 sp (80 total)

Round 5 :

Note: work in rnd 3 only and in front of ch-2 sps of rnd 4. Start in any tr of rnd 3, *([dc, ch 1] 4 times, dc) in tr of rnd 3; sk to next shallow FPsc of rnd 3, sc in shallow FPsc; sk to next tr of rnd 3*; REPEAT FROM * TO * 7 MORE TIMES; Join: invisible join to 1st ch of rnd, fasten off. Counts: 8 sc, 40 dc, 32 ch-1 sp (80 total)

Round 6 :

Note: read instructions for split-puff before starting this rnd. Start between any sc and dc, *split-puff - between sc and dc, and next ch-1 sp, place st marker in 1st st; [ch 1, split-puff – using previously worked ch-1 sp, and next ch-1 sp] 3 times; ch 1, split-puff - using previously worked ch-1 sp, and between next dc and sc; sk sc*; REPEAT FROM * TO * 7 MORE TIMES; Join: invisible join to 1st ch of rnd, fasten off. Counts: 40 split-puff, 32 ch-1 sp (72 total)

Round 7 :

Start in ch-1 sp after marked st of rnd 6, *[(2 hdc) in ch-1 sp, sk split-puff] 4 times-remove marker; ch 1, FPdc around sc of rnd 5 that sits between 2 split-puffs; ch 1, sk split-puff*; REPEAT FROM * TO * 7 MORE TIMES; Join: invisible join to 2nd hdc of rnd, fasten off. Counts: 64 hdc, 8 FPdc, 16 ch-1 sp (88 total)

Round 8 :

Start in any FPdc, *PC in FPdc, ch 4; sk to 3rd split-puff of rnd 6, slst in BL and 3LP of split-puff as one; ch 4, sk to next FPdc of rnd 7*; REPEAT FROM * TO * 7 MORE TIMES; Join: invisible join to 1st ch of rnd, fasten off. Counts: 8 slst, 8 PC, 16 ch-4 sp (80 total)

Round 9 :

Note: Before starting, read the information about slst join and starting the next rnd. Start in hdc of rnd 7 immediately before any PC and always in front of ch-4 sps of rnd 8, *dc in 3LP of hdc; FPsc around PC; dc in 3LP of hdc; hdc in 3LP of 3 hdc; dc in 3LP of 2 hdc; ext-dc in 3LP of hdc; tr in 3LP of hdc; FPsc around PC; tr in 3LP of hdc; ext-dc in 3LP of hdc; dc in 3LP of 2 hdc; hdc in 3LP of 3 hdc*; REPEAT FROM * TO * 3 MORE TIMES; Join: slst to dc OR invisible join to 1st FPsc of rnd, fasten off. Counts: 8 FPsc, 24 hdc, 24 dc, 8 ext-dc, 8 tr (72 total)

Round 10 :

Start in any FPsc between 2 dc OR slst into FPsc and ch 2 (as 1st hdc of rnd), *hdc in FPsc, ch AND 2 hdc; dc in hdc AND 2 dc; ch 3, sk ext-dc AND tr; (ext-tr, ch 5 as a corner; ext-tr) in FPsc; ch 3, sk tr AND ext-dc; dc in 2 dc AND hdc; hdc in 2 hdc AND dc*; REPEAT FROM * TO * 3 MORE TIMES; Join: invisible join to 2nd hdc of rnd, fasten off. Counts: 28 hdc, 24 dc, 8 ext-tr, 8 ch-3 sp, 4 ch-5 corner sp (84 total/21 per side)

Round 11 :

Start in any ch-5 corner sp, * (3 hdc, ch 2, 3 hdc) in ch-5 corner sp; hdc in ext-tr; (2 hdc) in ch-3 sp; hdc in 3 dc, 7 hdc AND next 3 dc; (2 hdc) in ch-3 sp; hdc in ext-tr*; REPEAT FROM * TO * 3 MORE TIMES; Join: invisible join to 2nd hdc of rnd, fasten off. Counts: 100 hdc, 4 ch-2 corner sp (100 total/25 per side)

Round 12 :

Start in any ch-2 corner sp, *[(2loop-puff, ch 1) 3 times; BPdc around 25 hdc, ch 1]*; REPEAT FROM * TO * 3 MORE TIMES; Join: invisible join to 1st ch of rnd, fasten off. Counts: 100 BPdc, 12 2loop-puff, 16 ch-1 sp (128 total/32 per side)

Round 13 :

Start in ch-1 sp after 1st 2loop-puff of any corner, * (2loop-puff, ch 1, 2loop-puff) in ch-1 sp; ch 3 as a corner, sk 2loop-puff; (2loop-puff, ch 1, 2loop-puff) in ch-1 sp; ch 1, sk 2loop-puff; dc3tog, using ch-1 sp and next 2 BPdc, ch 2; [dc3tog using next 3 BPdc, ch 2] 7 times; dc3tog using next 2 BPdc and ch-1 sp; ch 1 sk 2loop-puff*; REPEAT FROM * TO * 3 MORE TIMES; Join: invisible join to 1st ch of rnd, fasten off. Counts: 36 dc3tog, 16 2loop-puff, 16 ch-1 sp, 32 ch-2 sp, 4 ch-3 corner sp (132 total/33 per side)

Round 14 :

Start in any ch-3 corner sp, *(2 ext-dc, ch 2, 2 ext-dc) in ch-3 corner sp; sk 2loop-puff, 2 ext-dc in ch-1 sp; sk 2loop-puff; ext-dc in ch-1 sp; [FPtr around 2nd partial dc of dc3tog; (2 ext-dc) in ch-2 sp] 8 times; FPtr around 2nd partial dc of dc3tog; ext-dc in ch-1 sp; sk 2loop-puff; 2 ext-dc in ch-1 sp; sk 2loop-puff*; REPEAT FROM * TO * 3 MORE TIMES; Join: invisible join to 2nd dc of rnd, fasten off. Counts: 104 ext-dc, 36 FPtr, 4 ch-2 corner sp (140 total/35 per side)

Round 15 :

Start in any ch-2 corner sp, *(2 dc, ch 2, 2 dc) in ch-2 corner sp; dc in 35 sts*; REPEAT FROM * TO * 3 MORE TIMES; Join: invisible join to 2nd dc of rnd, fasten off. Counts: 156 dc, 4 ch-2 corner sp (156 total/39 per side)

Assembly Instructions

  • Blocking: Wet block or steam block your finished square to reach the final shape and size; pin evenly on a blocking mat and let dry completely before removing pins.
  • Weave in ends: Weave in yarn tails on the back using a yarn darning needle, anchoring through multiple plies to prevent slipping.
  • Joining squares: If joining multiple Efflorescent Squares, arrange squares with matching colorways and use your preferred join (whipstitch, slip-stitch join, or mattress stitch) to create a blanket.
  • Placement of decorative stitches: Ensure split-puffs and popcor ns are aligned by pinning sections prior to final stitching or joining for even placement.
  • Finishing: After blocking and weaving ends, lightly steam any remaining bumps and trim excess threads for a neat professional finish.

Important Notes

  • 💡Use stitch markers to keep track of the marked stitch in RND 6 and other starts to maintain correct alignment.
  • 💡Read the split-puff and 3LP instructions carefully before starting the rounds that use them to ensure correct loop placement.
  • 💡When changing colors, fasten off and weave ends securely to avoid loose stitches or unraveling during use.
  • 💡Blocking will open stitches and define texture; choose wet block or steam block carefully based on your yarn fiber.

This beautiful Efflorescent Square pattern brings floral texture and modern color to your crochet projects. Whether you make a single cushion square or a full blanket, the layered stitches create irresistible depth and detail. Enjoy experimenting with colorways to create a collection of unique, handmade squares. 🧶🌸✨

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FAQs

What size will the finished piece be?

The finished square measures approximately 11" blocked with a 4.5 mm hook; using a 5 mm hook will give about a 12" finished square.

Can I use different yarn weights for this pattern?

Yes, you can change yarn weight but it will affect final size and texture; adjust your hook size and block accordingly for best results.

Do I need prior crochet experience for this pattern?

This pattern is rated intermediate and requires familiarity with post stitches, clusters, and special puff techniques for best results.

How long does this project typically take to complete?

Most crocheters complete one square in 5-7 hours depending on experience, color changes, and finishing steps like blocking.