
What Yarn and Hook Should You Use to Crochet Flowers?
Choosing the right yarn and hook can make or break your crochet flowers. Cotton or blends? Tiny hooks or chunky ones? Let’s dive into the world of yarn weights, textures, and hook sizes that bring your blossoms to life, without turning them into wilted daisies.
Cotton is Queen
Ask any crochet flower fan what yarn they reach for first, and nine times out of ten they’ll say cotton. Why? Because cotton yarn has excellent stitch definition, giving your petals that crisp, structured look. Think of it as the “high-definition TV” of crochet fibers. Every detail pops.
When Tiny Is Mighty
Lace Weight / Crochet Thread → Perfect for delicate buds, teeny-tiny roses, or intricate accents. Your flowers will look like they belong on an antique doily (in the best possible way).
Lightweight (4-ply) → A great all-rounder. If you’re just starting out, this is your “training wheels” yarn.
Medium Weight (5-ply) → Full-bodied blooms ahead! Great for larger petals, fuller daisies, and statement roses that won’t be ignored.
Cotton-Acrylic: The Dream Team
Want flowers that don’t just look good but also last? Enter the cotton-acrylic blend. It’s soft, breathable, durable, and—bonus—those colors stay bright forever. Imagine a daisy with sunny yellow petals that never fade, even after years of display. That’s crochet magic.

Hooks Matter Too
Think of your hook as your flower’s fairy godmother. It decides whether your bloom is dainty or dramatic.
Small hooks (1.5–2.5mm): Perfect for lightweight yarns or threads. Great if you want intricate, detailed petals.
Medium hooks (2.5–3mm): Pair beautifully with medium-weight yarns to give your flowers some volume and oomph.
Pro tip: The hook size on your yarn label is just a suggestion. Feel free to go up or down a size depending on whether you want tighter or looser stitches.
Beginner’s Bouquet Tip
If you’re brand new to crocheting flowers, start with a slightly thicker yarn and a hook that feels comfy in your hand. The stitches will be easier to see, easier to control, and way less likely to make you want to fling your yarn across the room.
Get Creative With Texture
Once you’re confident, start experimenting:
Add a strand of mohair for a fuzzy, romantic effect.
Try embroidery thread for dainty accents (bonus: those multi-colored packs are budget-friendly). Mix different yarns together for multi-dimensional flowers that look like they leapt out of a painting.
At the end of the day, the “best” yarn and hook for crochet flowers is the one that sparks joy in your hands. Whether you’re making a single rose or an entire bouquet, don’t be afraid to experiment.
Ready to put your yarn and hooks to work? Check out my crochet flower patterns for inspiration or hop over to another article like one of my favorites with all my hacks:
“My Crochet Survival Guide: Hooked on Hacks”

Until next time, may your yarn never run out 🧶
your parrot doesn’t turn it into confetti 🦜
and your hook never vanish! 💨
❤️
Kootsiko