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Not all skeins that look sustainable will give you the same result on your needles. If you're looking for recycled yarn for knitting, what really makes the difference is not only the fibre’s origin, but how it behaves in the project you have in hand: a garment, an amigurumi, some granny squares or an everyday accessory.
Choosing well from the outset avoids two very common problems: the piece not having the drape you expected or the fabric ending up too stiff, loose or uneven. That is why it is worth looking at recycled yarn with a crafter’s eye - by structure, thickness, twist, handle and end use - and not just by the label.
What to consider when buying recycled yarn for knitting
The recycled fibre may come from textile leftovers, industrial offcuts or recovered materials that are spun again. That has clear advantages, but also a few nuances. In many cases, the yarn offers very good stability and a lovely appearance from the very first ball. In others, it may have less elasticity than a non-recycled fibre or a slightly drier texture.
This does not mean it is worse. It means it is worth matching it to the right project. For knitting and crochet, the first thing is to look at three aspects: the true thickness, the strand definition and the softness against the skin. If the strand is well twisted, it usually makes the work easier in both basic stitches and more pronounced textures. If the yarn splits easily, it may work better in simple projects than in very openwork patterns or ones with lots of technical repeats.
Composition also matters. A recycled yarn blended with other fibres can gain strength, lightness or drape. For garments, this is often an advantage. For structured pieces, such as small bags or certain decorative items, you may be more interested in a yarn with more body and less elasticity.
How to choose according to the technique
Knitting with straight or circular needles
In knitting, recycled yarn often looks especially good over larger surfaces where the finish of the yarn can be appreciated. Simple jumpers, slipovers, cowls and scarves are very rewarding projects. If you are just starting out, look for an even yarn with good stitch visibility and a pleasant handle. It will help you read your knitting more easily and correct mistakes without fighting the yarn.
If you already have experience, you can use it for structured garments, but it is worth making a swatch. This is not just a box-ticking recommendation. With recycled yarn, a slight variation in elasticity can change the final result quite a lot. A cardigan that needs memory in the cuffs and a garment with a looser drape do not ask the same of the yarn.
For textured knitting, such as moss stitch, simple cables or gentle relief patterns, it works better when the strand has definition. If the yarn is very fluffy or has a halo, the patterning will be a little lost. That is not a problem if you like that effect, but it is better to decide before knitting half a garment.
Crochet
In crochet, the way the yarn behaves is even more noticeable because the structure of the stitch uses more material and creates a surface with more presence. Recycled yarn can work very well in hats, bags, cushions, blankets and lightweight outerwear. Here it really is worth checking whether the yarn glides well and whether it can withstand being undone several times without deteriorating too much.
For denser stitches, a firm strand usually gives cleaner results. For more open stitches, the drape and weight of the yarn become more important. If you want a well-defined piece, avoid overly unstable yarns or ones with very marked irregularities, unless you are looking for a rustic finish.
Amigurumi and small pieces
Here you need to be more selective. Not every recycled yarn is a good option for amigurumi. These pieces need stability, definition and consistent tension. If the strand is soft or too elastic, it can be difficult to hold the shape. If it splits a lot, working increases and decreases will be less comfortable.
That does not stop you using it, but it suits decorative amigurumi, softer figures or pieces with a gentler finish better than very precise designs. If you want crisp outlines and an even surface, choose a recycled yarn with good twist that can cope well with a firm tension.
Granny squares
Granny squares are one of the best ways to try recycled yarn in crochet. They let you test colour, texture and thickness in small pieces before committing to a blanket or a cardigan. In addition, because they are built in modules, you can quickly check whether the yarn blocks well, whether it holds its shape and whether the colour changes look as you expected.
If the project is going to join lots of squares, try to make sure all the balls behave in a similar way. When there are major differences in thickness or elasticity between colours, assembly becomes more difficult and the finish loses regularity.
Which projects work best for your skill level
If you are just starting out, the most sensible thing is to choose projects where the yarn helps you rather than demanding extreme precision. A scarf, a cowl, a basic hat or a cushion cover are good options. They let you focus on tension and stitch reading without adding too many variables.
At intermediate level, you can already consider a simple garment, a granny square blanket, a shawl or accessories with a little texture. Here the key is to balance technique and material. If the pattern already has a certain level of complexity, offset it with a stable yarn. If the yarn has plenty of personality, a cleaner pattern is better.
For advanced makers, recycled yarn opens up interesting possibilities in conscious design, mixed textures and projects where the finish has clear intention. It can work very well in oversized garments, lightweight jackets, knitted bags or homeware pieces. Even so, it is worth accepting one basic principle: the more distinctive the yarn, the more important it is to adapt the pattern to its real qualities.
How to tell whether a recycled yarn suits your idea
There is a useful question to ask before buying: do you want definition, drape, volume or durability? They will not all be equally present at the same time. If your priority is a clearly defined stitch, look for evenness and twist. If you want a comfortable garment with movement, pay more attention to the handle and the weight. If the project is going to get rubbed or used often, durability and care become more important.
It also helps to think about the climate and how often it will be used. An everyday cowl, a sofa blanket and a trans-seasonal top do not ask the same of a yarn. Recycled yarn can work very well for everyday projects, but it is always worth checking how it responds to washing and whether it tends to grow over time.
If you shop online, a shop that is well organised by technique, thickness, fibre and end use saves you quite a lot of uncertainty. At Garmon Yarns, for example, that way of classifying helps you compare with project logic rather than just by colour or appearance, which is exactly what makes it easier to get it right first time.
Common mistakes when knitting with recycled yarn
The most common one is choosing it as though all recycled fibres behaved in the same way. They do not. Some are soft and supple; others are drier or more structured. Another common mistake is skipping the swatch when you are going to knit a garment. With small accessories you may be able to take the risk, but in a full size it usually proves costly in time.
It is also worth avoiding overly busy patterns if you do not yet know the yarn. First test how it looks in stocking stitch, in double crochet or in a small repeated texture. From there, you will know whether it is worth taking it into a more complex design.
Lastly, do not underestimate the finishing. Blocking, measuring and checking the tension between pieces still matter. The sustainability of the material does not replace project planning.
When it is worth choosing recycled yarn for knitting
It is worth it when you want a material with practical sense and you value both the result and the composition. Also when you want honest, functional and well-thought-out projects, without having to turn to delicate fibres or ones that are difficult to care for. In casual garments, accessories, home décor and modular pieces it can give very good results.
It will not always be the best choice if you need very specific elasticity, extreme definition or highly specific technical performance. But for many knitting and crochet projects, it offers an interesting balance between appearance, use and buying criteria.
If you choose it for the way it works up and not just for the way it sounds, the project is much more likely to turn out well. And when the yarn fits the idea from the start, making becomes exactly what it should be: clear, enjoyable and with you eager to carry on to the next row.
Frequently asked questions about recycled yarns for knitting
Is recycled yarn safe for knitting baby clothes and amigurumi?
Yes, many recycled yarns have OEKO-TEX Standard 100 certification, including Class I. This guarantees that they are free from harmful substances, saliva-resistant and completely safe for sensitive skin. Options such as 100% recycled cotton or specific polyester and acrylic blends are ideal for soft toys, toys and children's clothing.
Where do the materials used in recycled yarns come from?
The materials come from a wide range of innovative sources to reduce environmental impact. Today’s market offers yarns made from recycled PET plastic bottles (to produce polyester), fibres extracted from used jeans and denim garments, and yarns made with high-quality recycled wool blended with other fibres for added stability.
Are garments knitted with recycled wool durable?
Absolutely. To ensure that a project stands up well to time and wear, recycled fibres are often blended. For example, a composition of recycled wool blended with polyester and nylon provides the warmth of a natural fibre together with the durability of synthetic fibres, making it perfect for knitting outerwear, jumpers and cardigans.
What texture does yarn made from recycled plastic bottles have?
Although it comes from PET plastics, the transformation process achieves a surprisingly soft result. By combining this recycled polyester with fibres such as cotton or acrylic, the result is yarns with a very pleasant feel. They are excellent and safe options for people with tactile sensitivity, perfect both for knitting comfortable garments and for home accessories.
What exactly is recycled wool and where does it come from?
Recycled wool is obtained from leftover fibres from industrial processes or from previously used garments that are processed to create a new yarn. By choosing it, you contribute to sustainability and waste reduction, while maintaining thermal and textural properties very similar to those of virgin fibres.
Is recycled wool as strong as conventional wool?
Yes, although the recycling process may shorten some fibres, manufacturers usually blend recycled wool with a percentage of polyamide or other reinforcing fibres. This ensures that recycled yarns maintain their strength, structure and durability both while knitting and during wear.
What types of projects are best for knitting with recycled yarns?
Recycled yarns are very versatile. They are ideal for knitting outerwear, jumpers and cardigans where warmth is important. If the recycled yarn contains a cotton blend, it is perfect for home accessories, bags or amigurumi, giving a very distinctive natural and textured finish.
How should I wash and care for garments knitted with recycled wool?
Care depends on the exact composition shown on the label, but in general it is recommended to wash the piece by hand with mild soap and cold water. To keep the shape of the project intact, it is essential to squeeze out excess water without wringing and leave the garment to dry flat on a towel.
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1 Comment
He usado alguna vez este tipo de lanas recicladas, pero alguna soltaba mucha pelusa. ¿Por qué es?