Many people love this flower keychain because it is both pretty and useful. It helps make keys easy to spot while adding a personal touch to everyday items. You can also make several flowers in different colors to match your favorite bags or share with family and friends. It is a lovely little keepsake that children, teens, and adults can all enjoy. A collection of colorful flower keychains also looks beautiful in a craft display or gift basket.

This adorable flower keychain is a thoughtful gift for birthdays, holidays, party favors, or simple acts of kindness. It is also a fun collectible for anyone who loves cute crochet accessories. The Free crochet 3d Flower Keychain Pattern is a perfect choice for adding a little color and happiness to everyday life while enjoying a project that is easy to love.

3D Crochet Flower Pattern

This pattern teaches you how to make a beautiful and intricate 3D crochet flower, perfect for embellishing accessories, garments, or making charming gifts. Using 100% cotton yarn and a fine 2 mm hook, this flower develops over six detailed rounds and an optional keychain loop. The design features layered petals worked in the front loop and back loop of stitches with varying crochet techniques creating a lush, dimensional effect.

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Quick Overview of Pattern

• Round 1: Form the base ring with a magic circle and 10 single crochets (SC).
• Round 2: Create petal bases by working SC and long chain spaces worked in the front loop only to form 5 chain-5 loops.
• Round 3: Crochet the first layer of petals into each chain-5 space with a mixture of SC, half double crochet (HDC), double crochet (DC) clusters, and chains.
• Round 4: Build a second layer of petal bases on the back side via chain-7 spaces and SCs at skipped stitches.
• Round 5: Form the second larger petal layer with trebles and DCs worked into each chain-7 space.
• Round 6: Edge the petals with SCs and decorative chain loops for a polished finish.
• Optional Keychain Loop: Chain 30 stitches at the end forming a hanging loop.

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Notes

• Working in the front loop only (FLO) and back loop only (BLO) areas during certain rounds creates petal layering and depth.
• Chain spaces define the separation and size of petals.
• The petal stitches transition from SCs to trebles, forming petals that curve naturally.
• Maintaining consistent tension ensures even layers and shapes.
• The keychain loop can be omitted if using the flower as applique or decor.

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Skill Level

Advanced Beginner to Intermediate — Requires basic mastery of magic circle, chaining, SC, HDC, DC, treble crochet (TR), working in front/back loops, and slip stitches.

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Materials

• 100% cotton yarn (your choice of color)
• 2 mm crochet hook
• Yarn needle for weaving ends
• Scissors

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Measurements / Sizing

• Flower diameter: Approximately 7 cm (2.75 inches) after all petals are formed.
• Keychain loop length: Approximately 15 cm (6 inches), adjustable.

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Gauge & Stitch Pattern

• The gauge is flexible due to intricate stitches but generally approx. 24 stitches and 12 rows = 10 cm in single crochet.
• Stitches include SC, HDC, DC, TR, chains, slip stitches.

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Stitch Abbreviations

Abbreviation	Stitch	Description
ch	Chain	Yarn over, pull through loop
sc	Single crochet	Insert hook in stitch, yarn over, pull through both loops
hdc	Half double crochet	Yarn over, insert hook, yarn over, pull through all 3 loops
dc	Double crochet	Yarn over, insert hook, yarn over, pull through 2 loops twice
tr	Treble crochet	Yarn over twice, insert hook, yarn over, pull through 2 loops three times
sl st	Slip stitch	Insert hook, yarn over, pull through all loops
FLO	Front loop only	Work stitch only in the front loop of stitch
BLO	Back loop only	Work stitch only in the back loop of stitch

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Special Stitches

Magic Circle

Form a loop around yarn and hold in place while stitching multiple stitches into it, then pull the yarn tail to close tightly.

Puff Stitch (Not used in this pattern but important for other patterns)

Refer to previous pattern if needed.

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The Crochet Pattern

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Round 1: The Foundation

• Begin with a magic circle making a loop with your yarn.
• Chain 1 to secure the loop.
• Work 10 single crochets (SC) evenly into the magic circle.
• Pull the loose yarn tail to tighten the circle neatly.
• Join the round with a slip stitch into the first SC to close the ring.

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Round 2: Creating Petal Bases

• Chain 1.
• In the same stitch (front loop only), work:
  • 1 SC, chain 5, 1 SC.
• Skip the next stitch.
• In the third stitch (working front loop only), repeat:
  • 1 SC, chain 5, 1 SC.
• Continue this skipping and working pattern all around until you have 5 chain-5 spaces created.
• Join with a slip stitch into the first single crochet.

This creates the base arcs that will anchor the first flower petals.

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Round 3: The First Layer of Petals

• Work into each chain-5 space:
  • 1 SC, 1 half double crochet (HDC), 3 double crochets (DC), chain 2, 3 double crochets (DC), 1 HDC, 1 SC.
• This forms one petal.
• Repeat this sequence into every chain-5 space around so that 5 petals form.
• At the end of the round, turn the work over and slip stitch into the corresponding skipped stitch at the back of Round 1 to secure.

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Round 4: Creating Second Layer Petal Bases

• With the work turned to the back side of Round 1, chain 1.
• Into the same skipped stitch, work:
  • 1 SC, chain 7, 1 SC.
• Skip the back loop of the current petal, move to the next available skipped stitch of Round 1, and repeat the same pattern.
• Continue this process until you have 5 chain-7 spaces.
• Join with a slip stitch into the first SC.

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Round 5: The Second Layer of Petals

• Into each chain-7 space, work:
  • 1 SC, 1 HDC, 2 DC, 3 treble crochets (TR), chain 3, 3 TR, 2 DC, 1 HDC, 1 SC.
• Repeat this for all 5 chain-7 spaces to form larger, fuller petals.

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Round 6: Edging and Finishing

• Join with a slip stitch.
• For each petal:
  • Work 1 SC in each of the next 6 stitches.
  • In the chain-3 space at the petal tip, work:
    • 1 SC, chain 1, 1 SC.
  • Follow with 1 single crochet in each of the remaining 6 stitches of the petal.
• Repeat this edging for every petal to create a neatly finished border.

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Creating the Keychain/Loop (Optional)

• From the final slip stitch: chain 30 stitches to make a loop suitable for keychain attachment.
• Secure the loop by joining with a slip stitch.
• Fasten off your yarn and weave in all ends carefully.

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Assembly & Finished Size

• The finished flower measures approximately 7 cm (2.75 inches) in diameter.
• The petals have a beautiful 3D layered effect, with the second petal layer rising over the first.
• The optional keychain loop is about 15 cm (6 inches) long but can be adjusted longer or shorter based on your use.
• This flower is perfect as a keychain, handbag charm, applique, or decoration.

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Conclusion

You have now completed a charming 3D crochet flower with layered petals, showcasing varied stitch techniques and clever working in front and back loops to achieve depth. This project combines fundamentals with engaging detail work, making it perfect for crocheters wanting to elevate their skills and create stunning handmade accessories. The addition of the keychain loop combines function with beauty, making this flower an excellent gift or personal treasure.