Mini Crochet Marigold Keychain Pattern | Autumn Amigurumi

There is something deeply satisfying about carrying a tiny handmade flower everywhere you go. A mini crochet marigold keychain is exactly that kind of project — small enough to finish in a single afternoon, meaningful enough to become your favorite thing to make for friends and family, and beautiful enough that people will stop you just to ask where you got it. If you have been looking for the perfect autumn amigurumi project that combines seasonal color, beginner-friendly techniques, and practical charm, you have just found it.

Marigolds are one of the most iconic flowers of the autumn season. Their bold shades of gold, burnt orange, deep yellow, and rusty red feel made for crisp fall days, harvest festivals, and cozy evenings by the fire. In many cultures, marigolds hold deep symbolic meaning — they represent warmth, creativity, and the passage of seasons. Crocheting a tiny amigurumi version of this beloved flower and turning it into a keychain lets you carry a little piece of that symbolism with you year-round.

This pattern is written for crocheters who are comfortable with basic stitches but is accessible enough that a confident beginner can complete it. The finished keychain is approximately two to three inches tall, making it a perfectly petite accessory for a bag, backpack, lanyard, or set of keys.

Materials You Will Need

Before you pick up your hook, gather everything together so your crafting session flows without interruption.

For yarn, you will want a small amount of worsted weight or DK weight yarn in at least two autumn shades. The most traditional marigold palette calls for a warm golden yellow as your primary color and a burnt orange or deep tangerine as your secondary color. You can also add a small bit of dark brown or forest green for the base and stem if you choose to make a fuller miniature flower rather than a flat bloom. Leftover yarn from other projects works beautifully here, since the amounts needed are so small.

For your hook, a 3.5mm or 4mm crochet hook is ideal with worsted weight yarn. If you are using DK weight, drop down to a 3mm or 3.25mm hook. When crocheting amigurumi-style pieces, you generally want to go down a hook size from what the yarn label recommends so that your stitches are tight and your finished piece holds its shape firmly. This is especially important for a keychain that will be handled often.

You will also need polyester fiberfill stuffing, a yarn needle for sewing and weaving in ends, a small keyring or lobster clasp, a short length of jump rings or a chain extender (optional but useful), stitch markers, and scissors. If you want to add extra texture or detail to your finished flower, a small piece of felt in a complementary color can serve as a backing piece.

Googly eyes are typically not needed for a flower keychain, but if you want to give your marigold an amigurumi personality — tiny eyes nestled in the center of the bloom — a pair of 6mm safety eyes can be a charming touch.

Understanding the Stitch Abbreviations

This pattern uses standard US crochet terminology. Here is a quick reference for every abbreviation you will encounter.

MR stands for magic ring, sometimes called a magic circle or adjustable ring. Ch means chain. Sl st means slip stitch. Sc means single crochet. Hdc means half double crochet. Dc means double crochet. Inc means single crochet increase, which is two single crochets worked into the same stitch. Dec means invisible decrease, which is a single crochet worked through the front loops of two stitches together. BLO means back loop only. FLO means front loop only. St means stitch. Rnd means round. Rep means repeat.

The Pattern: Mini Crochet Marigold Keychain

Part One: The Flower Center

The center of the marigold is a small, slightly domed disc that mimics the round seed head at the heart of a real marigold flower. Work this piece in your darkest color — deep orange, burnt sienna, or dark gold works beautifully.

Begin with a magic ring.

Round 1: Work 6 sc into the magic ring. Pull the tail snugly to close the ring. (6 sts)

Round 2: Inc in each stitch around. (12 sts)

Round 3: (Sc 1, inc) repeat around. (18 sts)

Round 4: Work 1 sc in each stitch around through the back loop only. (18 sts)

At this point you can add safety eyes if you want to give your flower a face. Position them between rounds 2 and 3, spacing them about 4 to 5 stitches apart.

Round 5: (Sc 1, dec) repeat around. (12 sts)

Begin stuffing lightly with a small pinch of fiberfill. You do not need much — just enough to give the center a gentle dome shape.

Round 6: Dec around. (6 sts)

Fasten off, leaving a long tail. Use your yarn needle to close any remaining gap by weaving the tail through the front loops of the remaining stitches and pulling tight. Do not cut the tail yet; you will use it to attach the center to the petals.

Part Two: The Inner Petals

Marigolds are famous for their dense, layered petals. To replicate this in miniature, you will crochet two rounds of petals at different heights. The inner petals are worked in your golden yellow or primary color and sit closer to the center. The outer petals are worked in your secondary color — whether that is a richer orange, a coral, or a warm red — and fan out around them.

For the inner petal ring, start with a magic ring.

Round 1: Work 6 sc into the magic ring. Pull tight to close. (6 sts)

Round 2: Inc in each stitch around. (12 sts)

Round 3: (Sc 1, inc) repeat around. (18 sts)

Round 4: (Sc 2, inc) repeat around. (24 sts)

Now you will work the petals. Do not join the round. Instead, you will work in a petal pattern directly into this flat disc.

Petal Round: Ch 3, dc 3 in the same stitch, ch 3, sl st into the same stitch, sl st into the next stitch — repeat this sequence all the way around. Each repetition creates one pointed petal. You should end up with approximately 12 petals around the ring.

When you reach the end, join with a slip stitch to the first stitch of the round. Fasten off and weave in the tail on the back side of the disc. Leave the beginning tail for sewing if needed.

For a fuller look, you can work a second round of inner petals by working into the skipped stitches of the previous round, offsetting the petals slightly so they nestle between the first set.

Part Three: The Outer Petals

The outer petals should be slightly larger and worked in your secondary color to create visual contrast and mimic the layered effect of a real marigold.

Start with a magic ring.

Round 1: Work 6 sc into the magic ring. (6 sts)

Round 2: Inc in each stitch around. (12 sts)

Round 3: (Sc 1, inc) repeat around. (18 sts)

Round 4: (Sc 2, inc) repeat around. (24 sts)

Round 5: (Sc 3, inc) repeat around. (30 sts)

Outer Petal Round: Ch 4, work 4 dc into the same stitch, ch 4, sl st into the same stitch, sl st into the next stitch — repeat around. This creates wider, slightly longer petals than the inner ring. You will have approximately 15 outer petals.

Join with a slip stitch and fasten off, leaving a long tail for assembly.

Part Four: The Leaf (Optional)

A small leaf added at the base of the flower keychain gives it extra charm and a more complete botanical look. Marigold leaves are narrow and slightly jagged, which you can suggest with a simple pointed leaf shape in forest green or medium olive yarn.

Chain 10.

Row 1: Starting in the second chain from the hook, sc across to the last stitch. In the last stitch, work 3 sc to turn the corner at the tip. Continue working down the other side of the chain with sc in each stitch. (You are working around both sides of the foundation chain.)

Row 2: Sl st 2, sc 3, hdc 2, dc in the center stitch at the tip, hdc 2, sc 3, sl st 2.

Fasten off, leaving a long tail. The leaf will have a natural curve to it, which looks very realistic once assembled.

Part Five: The Base Disc

To give the keychain a clean bottom and a secure point of attachment for the keyring hardware, crochet a small flat disc in green or in your secondary color.

Start with a magic ring.

Round 1: Work 6 sc into the magic ring. (6 sts)

Round 2: Inc in each stitch around. (12 sts)

Round 3: (Sc 1, inc) repeat around. (18 sts)

Fasten off, leaving a long tail.

Assembling Your Marigold Keychain

Assembly is where your little marigold truly comes to life, and taking your time with this step makes a significant difference in the final result.

Begin by layering the outer petal ring on a flat surface, petals facing down. Place the inner petal ring on top of it, centered, with petals also facing down. Layer the stuffed flower center on top of those, facing upward. You should be able to see how the layers will nest together when the flower is flipped right side up — the small center dome will sit in the middle, surrounded by the shorter inner petals, which are in turn framed by the longer outer petals.

Thread your yarn needle with the long tail from the center piece and stitch through all three layers at several points around the circumference of the center disc, securing everything together. Work slowly and check the alignment frequently. You want the center to sit symmetrically, with petals fanning out evenly in all directions.

Once the center is secured, flip the assembled flower over and attach the base disc to the back. Whipstitch or mattress stitch around the edge, enclosing any raw edges neatly. Before closing completely, thread your keyring hardware through the base disc or attach it to a short crocheted chain or loop of yarn that you stitch securely to the top of the base disc.

If you made the leaf, tuck it between the base disc and the back of the flower, stitching it in place so it peeks out to one side of the bloom. Weave in all remaining ends very securely, since keychains take more handling than most crochet projects and you want nothing to come loose.

Customizing Your Autumn Amigurumi Marigold

One of the great joys of making something by hand is the freedom to make it entirely your own. Here are several ways to personalize this pattern.

Color is the most obvious starting point. Traditional marigolds lean into warm yellows and oranges, but you could make a white and pale gold version for a different seasonal feel, or go deep burgundy and rust for an especially moody autumn palette. Trying a variegated autumn yarn for the petals can produce a beautifully gradient bloom where each petal shifts subtly in color.

Size is another variable. Using bulky yarn and a 5.5mm or 6mm hook will produce a chunky, larger flower that could become a bag charm or ornament rather than a keychain. Dropping down to fingering weight yarn and a 2mm hook creates an incredibly delicate miniature that could be used as an earring charm or gift topper.

You can also add embroidery details to the center dome using a contrasting color of thread or thin yarn — small French knots, seed stitches, or radiating straight stitches all give the center a more textured, realistic appearance.

For a gift-giving version, make a set of three marigold keychains in slightly different shades and tie them together with a piece of twine and a small handwritten tag explaining the flower’s symbolism. They make incredibly thoughtful autumn hostess gifts, teacher appreciation tokens, or party favors for harvest gatherings.

Tips for Getting the Best Results

Tension is everything in amigurumi-style projects. If your stitches are too loose, the stuffing will peek through and the piece will feel floppy. If they are too tight, the hook becomes difficult to work with and the finished piece can feel rigid. Aim for consistent, firm tension that holds its shape without fighting you.

Blocking the petals lightly after assembly can help them lie flat and fan out evenly. A quick spritz of water and gentle reshaping followed by pinning on a foam mat and allowing to dry overnight works well with most acrylic and cotton yarns.

If the keyring attachment point feels too delicate, reinforce it with a small square of felt or faux leather glued or stitched to the back of the base disc before adding the hardware. This distributes the stress of daily use across a wider area and dramatically increases the longevity of the finished piece.

Always weave in your ends for at least an inch in two different directions before trimming. For a keychain, extra security at the end stage saves you from losing a petal weeks later when the item gets tossed into a bag daily.

Why Marigolds Are the Perfect Autumn Amigurumi Subject

The marigold has a rich and layered history as a symbol of autumn and remembrance. Across Mexican, Indian, and European traditions, marigolds appear at harvest festivals, autumn celebrations, and ceremonies that honor the turning of the seasons. Their warm, saturated colors are some of the most cheerful and grounding shades in the entire spectrum — the kind of colors that feel like a wool blanket and a warm drink on a grey October afternoon.

Translating that into a tiny crocheted form captures something of that emotional resonance. The person who receives a handmade marigold keychain is getting more than a craft project — they are getting a small piece of seasonal warmth made with care and intention.

That is why this pattern has become a beloved autumn amigurumi staple for so many makers. It is quick enough to be satisfying, detailed enough to be impressive, and meaningful enough to be worth making again and again. Once you finish your first marigold keychain, you will almost certainly find yourself planning the next one before you have even woven in the last end.

Whether you are building up your autumn amigurumi collection, searching for a last-minute handmade gift, or simply looking for a cozy hook-and-yarn project to enjoy during the golden hours of fall, this mini crochet marigold keychain pattern delivers everything you need. Save it, share it, and happy crocheting.