Easy Crochet Keychain Series #1: Flower | Beginner DIY with T-Shirt Yarn

There is something quietly magical about making something small but beautiful with your own hands. A crochet keychain is one of those projects that takes almost no time, costs next to nothing, and ends up being something you actually want to use every single day. Whether you are brand new to crochet or you have been crocheting for years and just want a satisfying afternoon project, this flower keychain is the perfect place to start — or restart.

This is the first post in my Easy Crochet Keychain Series, and I wanted to kick things off with a flower design because honestly, it never gets old. The shape is classic, the result is adorable, and the process is beginner-friendly enough that you can finish your first one before your coffee goes cold. I’m also using t-shirt yarn for this project, which makes everything a little chunkier, a little softer, and a lot more forgiving for anyone who is still getting comfortable holding a hook and managing tension.

Let’s get into everything you need to know.

Why T-Shirt Yarn Is Perfect for Beginner Crochet Projects

Before we dive into the pattern itself, it is worth spending a moment talking about the material, because your yarn choice genuinely changes the experience of crocheting, especially when you are just starting out.

T-shirt yarn, sometimes called tshirt yarn or fabric yarn, is made from recycled cotton jersey fabric, usually the same kind of material that goes into your everyday t-shirts. It comes in wide, flat strips that are soft, stretchy, and surprisingly sturdy. You can find it in craft stores, on Etsy from small independent sellers who make their own from upcycled fabric, or you can even make it yourself at home from old t-shirts you no longer wear.

Here is why it works so beautifully for a beginner’s first keychain project:

It is thick and easy to see. One of the most common struggles for new crocheters is losing track of where their stitches are. With thin yarn and a small hook, it can feel like you are searching for a needle in a haystack. T-shirt yarn is wide and visible, which means you can see exactly where to insert your hook every single time.

It is forgiving. Cotton jersey has a natural stretch and a slight give. If your tension is a little uneven — which is completely normal when you are learning — the stretch in the fabric helps disguise those inconsistencies better than a rigid yarn would.

It creates a sturdy finished piece. Because you are making a keychain, you want something that can handle being tossed in a bag, hooked onto a zipper, or banged around in a backpack. T-shirt yarn holds up beautifully to everyday wear.

It comes in gorgeous colors. If you have ever browsed t-shirt yarn online, you know it comes in an almost overwhelming range of colors, from soft pastels to deep jewel tones to bold neons. Choosing your colors is genuinely one of the most fun parts of this whole project.

For this flower keychain, I recommend using two colors — one for the center of the flower and one for the petals — but you can absolutely use a single color if that’s what you have on hand or what appeals to you.

What You Will Need

Gathering your supplies before you sit down to crochet is one of those small habits that makes the whole experience more enjoyable. There is nothing worse than getting halfway through a project and realizing you left your scissors in another room.

Here is your complete supply list for this project:

T-shirt yarn in two colors (approximately 5 to 10 yards of each, depending on how large you want your flower — this is a very small project, so a small amount goes a long way)

Crochet hook in size 5mm to 7mm — the right size depends on the thickness of your specific t-shirt yarn, so check the label if you bought packaged yarn, or do a quick test swatch if you made your own

Scissors

A yarn needle or tapestry needle for weaving in ends

A keychain ring — these are widely available at craft stores, dollar stores, and online, and they usually come in packs of ten or twenty at very reasonable prices

Optional: a lobster claw clasp or split ring if you want the keychain to be easily detachable from your keys

That is genuinely it. This is one of the most low-supply projects you will find in the crochet world, which is part of what makes it such a great starting point.

Understanding the Stitches You Will Use

If you are completely new to crochet, this section will give you the foundation you need before you pick up your hook. If you already know these stitches, feel free to skip ahead to the pattern — but you might still enjoy a quick refresher.

Slip knot — This is how you start almost every crochet project. You create a loop in your yarn, draw one end through to create a knot that can be tightened or loosened by pulling on the working yarn. This knot goes onto your hook to begin.

Chain stitch (ch) — The chain stitch is the most fundamental stitch in crochet. You yarn over (wrap the yarn over your hook from back to front), then pull the yarn through the loop already on your hook. One chain made. You repeat this as many times as the pattern calls for to create a foundation chain.

Slip stitch (sl st) — A slip stitch is the shortest stitch in crochet. You insert your hook into the designated stitch, yarn over, and pull through both the stitch and the loop on your hook in one motion. Slip stitches are commonly used to join rounds, to move your hook to a new position without adding height, or to close off a piece.

Single crochet (sc) — This is the workhorse stitch for beginners. Insert your hook into the stitch, yarn over and pull up a loop (now you have two loops on your hook), yarn over again and pull through both loops. That is one single crochet complete.

Double crochet (dc) — Double crochet is taller than single crochet and is often used for petals because it creates a lovely, slightly elongated shape. Yarn over before inserting your hook into the stitch, insert the hook, yarn over again and pull up a loop (three loops on hook), yarn over and pull through the first two loops (two loops remain), yarn over and pull through the remaining two loops. One double crochet made.

Magic ring (or magic circle) — This technique allows you to start crocheting in a round while keeping the center tight and hole-free. It is the standard way to begin any circular crochet project. You create an adjustable loop with your yarn, work your first round of stitches into that loop, then pull the tail end to close it up snugly. There are great video tutorials for this if reading the description is not quite clicking — it is one of those techniques that makes a lot more sense once you watch someone do it.

The Pattern: Easy Crochet Flower Keychain

Now for the fun part. This pattern is written for a finished flower that measures approximately 2 to 2.5 inches across, which is a great size for a keychain — substantial enough to find easily in a bag but small enough not to be bulky.

Abbreviations used:
ch = chain
sl st = slip stitch
sc = single crochet
dc = double crochet
MR = magic ring

Center of the Flower (Color A)

To begin, make a magic ring with Color A.

Round 1: Work 6 single crochet stitches into the magic ring. Pull the tail to close the ring. Slip stitch into the first single crochet to join the round. (6 sc)

Round 2: Chain 1. Work 2 single crochet into each stitch around. Slip stitch into the first single crochet to join. (12 sc)

Fasten off Color A, leaving a short tail to weave in later. Your center circle should look like a small, neat disc. Do not worry if it is not perfectly round — t-shirt yarn is forgiving and a little texture gives it character.

Petals (Color B)

Join Color B with a slip stitch into any stitch of the center circle.

You are going to create five petals, each worked directly into the stitches of the center circle. Each petal uses two stitches of the center circle as its base, which is why you ended up with 12 stitches — this gives you a little flexibility in spacing.

Petal 1:
Chain 3. Work 3 double crochet into the same stitch where you joined. Chain 3. Slip stitch into the next stitch of the center circle.

Skip the next stitch. Slip stitch into the following stitch.

Petal 2:
Chain 3. Work 3 double crochet into the same stitch. Chain 3. Slip stitch into the next stitch.

Skip the next stitch. Slip stitch into the following stitch.

Repeat this process for Petals 3, 4, and 5, continuing around the center circle.

Once you have completed all five petals, slip stitch to close and fasten off Color B, leaving a tail of about 6 inches to use for attaching the keychain ring.

Attaching the Keychain Ring

Take your tapestry needle and thread it with the long tail of Color B. Use the tail to securely whipstitch or wrap the yarn around the keychain ring several times, anchoring it firmly to one of the petals or to the join between two petals. Pull snugly with each wrap to make sure it will not slide or loosen over time.

Weave in all your ends carefully. T-shirt yarn can unravel if ends are left loose, so take an extra moment here to weave in each tail at least two or three times in different directions. You can add a tiny dot of fabric glue to the ends as extra insurance if you want, but it is usually not necessary.

Tips for Getting the Best Results

Keep your tension relaxed. T-shirt yarn can feel bulky and stiff if you pull it too tight. Aim for a fabric that has a little give when you squeeze it — not so loose that you can see through it, but not so tight that the flower wants to curl up at the edges.

Block your finished flower if needed. If your petals are uneven or the flower is not lying flat the way you want, you can gently wet it, shape it with your fingers, and let it air dry flat. Cotton absorbs water and relaxes beautifully, and it usually dries back to a nice flat shape.

Use stitch markers. Even experienced crocheters use stitch markers when working in the round, because it is incredibly easy to lose track of where a round begins and ends. A simple loop of scrap yarn works just as well as a store-bought marker.

Do not stress about perfection. Your first flower keychain is not going to look like a product photo, and that is completely fine. It is going to look handmade, which is the whole point. With each one you make, your tension will even out, your joins will get cleaner, and your flowers will get rounder. By the fifth one, you will be making them in your sleep.

Ways to Customize Your Flower Keychain

Once you have the basic pattern down, the real fun begins, because there are so many ways to make this design your own.

You can add a button center by sewing a small decorative button onto the center circle of the flower after you finish. This gives it a lovely dimensional look and adds a bit of vintage charm.

You can experiment with color combinations endlessly. Try a white center with deep burgundy petals for a classic rose feel. Try a yellow center with orange petals for a sunflower vibe. Try a pastel rainbow by making each petal in a different color.

You can add more rounds to the center to make a larger flower. Simply repeat Round 2 of the center section, increasing evenly, before adding your petals.

You can make a double-layer flower by crocheting two flowers in complementary colors and layering them together, slightly offset, before attaching them to the ring. The layered look is stunning and only takes a few extra minutes.

You can turn this into a bag charm, a zipper pull, a bookmark tassel, or even a decorative pin by switching out the keychain ring for a different hardware finding.

How to Make Multiple Keychains as Gifts

One of the best things about this pattern is how quickly it comes together once you know what you are doing. After your first flower, you can probably make each additional one in about fifteen to twenty minutes. That means an afternoon of crocheting can yield an entire set of gifts for friends, teachers, coworkers, or family members.

If you are planning to make a batch, cut all your yarn lengths ahead of time so you can work through them assembly-line style. Prepare all your center circles first, then do all your petals, then attach all the rings. This rhythm makes the process feel fast and satisfying.

Packaging them is as simple as sliding them onto a small card cut from kraft paper, adding a handwritten tag, and wrapping them in a tiny square of tissue paper. They are the kind of gift that feels personal and thoughtful without requiring a huge investment of time or money.

Caring for Your T-Shirt Yarn Keychain

Because t-shirt yarn is made from cotton jersey, your keychain can handle gentle hand washing without any drama. If it starts to look a little dingy from living on your keys, just give it a quick soak in cool water with a drop of gentle detergent, rinse it thoroughly, gently squeeze out the excess water (no wringing, which can distort the shape), and lay it flat to dry.

Avoid machine washing if you can — the agitation can cause the stitches to felt slightly or the shape to distort. Flat drying is always the safest option for crocheted cotton pieces.

What Is Coming Next in the Series

This flower keychain is just the beginning. In the upcoming posts in this Easy Crochet Keychain Series, I will be sharing patterns for a heart keychain, a tiny cactus, a simple geometric diamond shape, and a classic granny square mini charm. Each one is designed to be beginner-friendly, quick to finish, and genuinely cute enough to use or give away.

If you make your flower keychain, I would love to see it. Tag your photos and leave a comment below sharing your color choices, any modifications you made, or any questions that came up while you were working through the pattern. This series is meant to be interactive, so your questions genuinely help shape future posts.

Grab your hook, pick your colors, and enjoy every stitch. You are going to love how this one turns out.