How to choose the right ball of yarn for your project

Choosing the perfect ball of yarn determines the texture, drape, warmth and durability of your project. In this guide, we help you make your choice confidently—and shop online without hesitation—based on your project, skill level and the season.

1. Define the type of project

Knitting a winter scarf is not the same as making a summer top. Ask yourself: what are you going to make? Do you want it warm or lightweight, structured or with a soft drape?

• Sweaters, hats, scarves: wool or acrylic blends.
• Tops, amigurumi, summer children's clothing: cotton and natural fibres.
• Bags, baskets, home décor: t-shirt yarn or macramé cord for structure.

2. Quick fibre guide

3. Yarn weight and needles

The weight determines the stitch size and knitting time. The thicker it is, the faster you progress, with a more rustic finish.

4. Color and finish

• Neutrals and light colors: enhance the texture; perfect if you’re just starting out.
• Gradient and variegated colors: a visual effect without changing skeins (e.g., subtle gradients).
• Intense colors: personality and energy.

5. Yield and gauge: calculate how many skeins you need

Each product listing shows: yardage/weight, 10×10 gauge and, where applicable, the estimated yield (stitches per skein). With this information, you can estimate how many skeins you need.

1. Identify the pattern gauge (stitches and rows/10×10).
2. Check the skein’s yardage and yield (if indicated).
3. Calculate by size and add +1 extra skein as a safety margin if you’re between sizes or knit loosely.

You can also read our article How much yarn do I need to knit...?

6. Care and maintenance

The garment’s longevity depends on washing and drying:

• Wool and delicate blends: hand wash in cold water and dry flat.
• Acrylic and synthetics: easier to care for and usually suitable for gentle washing.
• Cotton: durable; avoid wringing and dry flat to prevent stretching.

At Idealium, every product page includes a Care Guide to help keep your garment in perfect condition.

7. Get inspired before deciding

Seeing the yarn ball in action helps you choose. Visit:

• Free knitting and crochet patterns.
• Yarn ball collection with filters by fiber, weight, and season.

FAQ for confident online shopping

How do I know if it’s itchy? The product details indicate softness and recommended use (baby, neck, skin contact). If you have sensitive skin, choose soft merino, silky-feel acrylic blends, or cotton.

Are the colors accurate? We take care with our photography, but screens vary. If you’re deciding between 2 shades, message us and we’ll send you a comparison photo in natural light.

How many yarn balls should I buy? Use the swatch/meterage guide and add 1 extra yarn ball if you wear a larger size, knit loosely, or plan to lengthen the sleeves or body.

What about the dye lot? Buy everything at once. If you run short, we’ll try to source the same lot; if it’s unavailable, we’ll advise you on how to transition.

What if I choose the wrong one? Contact us via WhatsApp or email before buying: we’ll suggest 2–3 options compatible with your pattern and style.