How to Wash your Lambswool Knitwear — Collingwood-Norris (2024)

Here are some more in-depth tips for washing your lambswool knitwear.

I generally recommend that you hand wash your woollen scarves, hats or jumpers, rather than machine wash. However, it is possible to machine wash your woollens too, so I’ll make sure to give you tips for both here!

General Tips for How to Wash Wool

Wash sparingly. I know I’ve said it before- unless it’s actually dirty, give you wool a good airing, and avoid washing it unnecessarily! It’s one of the great benefits of wool!

To hand wash or machine wash your lambswool knitwear, use a delicate detergent suitable for wool. There are a variety of makes out there, in a range of prices, but I think anything that’s suitable for delicates (silk and wool) is fine.

If washing a wool jumper, put it inside out. This way any pilling that may happen should happen on the inside of the garment as it rubs with other items in the wash.

Hand washing your lambswool knitwear

  • Use lukewarm water with the detergent.

  • Very gently move the item in the water- do not rub or agitate. Over agitation and rubbing can cause the wool to felt and pill, so be gently with it.

  • Rinse it a couple of times. Try to keep all rinses the same temperature, as changing it may shock the wool and cause it to felt and shrink.

  • Once it is rinsed, very gently squeeze out the excess water. Do not wring. Place flat on a towel, in the right shape, and roll it up like a swiss roll. This will help get rid of excess water.

  • Unroll it and place on a dry towel and leave to dry flat, away from direct heat.

Machine washing wool

I have to admit that I wash all my knitwear in a machine. I was very hesitant at first, but I trust it. If you’re not sure about your machine and how your knitwear will come out, I suggest you try it with something that is not your favourite jumper, or stick to hand washing wool!

  • Choose the woollens cycle. This bit is very important- it is not the same as the delicate cycle, so do not treat them as interchangeable!

  • 30 degrees is fine for wool.

  • Turn the rpm down. I adjust the rpm on my machine to 900 for wool. It could probably be a bit higher, but I don’t like to risk it. It basically means I’m agitating the knitwear less.

  • Dry it flat, away from direct heat. Do NOT tumble dry!

General tips for when your knitwear is dry

Once your washed woollens are dry, press with an iron (only if need be- you might not need to) on a low heat suitable for wool, with the steam on. Steam and only gently press down with the iron.

When your knitwear is dried and pressed, this is a great time to pick off any pills. You can pick them off with your hands. It is perfectly normal for lambswool to pill slightly.

When storing, fold your knitwear, as hanging it up may result in stretching.

Make sure your knitwear is clean before you put it away, to help avoid moths and if storing for a while, keep in a sealable bag.

If you do get any small holes in your knitwear, why not try visibly mending them!

How to Wash your Lambswool Knitwear  — Collingwood-Norris (2024)

FAQs

How to Wash your Lambswool Knitwear — Collingwood-Norris? ›

Hand washing your lambswool knitwear

Can you machine wash a lambswool sweater? ›

So, over time machine washed lambswool, even on a wool cycle will lose its soft appeal. However, some lambswools are specially treated so they can be safely machine washed. It is always best to check the manufacturer's care instructions usually printed on the care label on the inside body seam.

Is lambswool dry clean only? ›

How to wash a lambswool sweater. Our lambswool sweaters (and hats, scarves and gloves) can be dry cleaned or washed by hand at home.

Does lambswool shrink when washed? ›

For all its incredible properties and natural hardiness, wool is quite a delicate fibre. The heat and action in the washing machine can cause wool to shrink. Wool fibers are made out of protein scales.

How do you wash a premium lambswool sweater? ›

Wash your lambswool jumper with care

Either hand-wash your jumper in lukewarm water or machine wash with care. Always use a wool detergent, and if machine washing make sure you pick a wool wash (yes, it is different form a delicate cycle), and reduce the rpm for a low spin cycle.

How do you wash a lambswool sweater without shrinking it? ›

Heat is what causes wool to shrink, and so heated anything—water, air—should be avoided when washing wool. Protect your wool sweaters by always washing them in cold water, then letting them air-dry. Not using the gentle cycle when machine-washing.

Can you put a lambswool sweater in the dryer? ›

Depending on the thickness or weight of the item, wool fabrics should be either air dried or placed in the dryer on a gentle dry cycle. While heavier fabrics like coats and jackets may need the heat of a dryer, it's recommended to air dry older or delicate, lighter wool items.

What is the best way to wash lambswool? ›

Gently handwash Lambswool garments at 40° to freshen them up. Avoid warmer water temperatures that might damage the wool fibres. Use a gentle laundry detergent without fabric softener, as the latter might also harm the fibres. After washing, rinse using lukewarm water.

How to wash a 100% wool sweater? ›

Wool garments should be washed on the wool setting (usually gentle action at 40°C). If your washing machine does not have a wool cycle, use the cold water wash or wash cycle for delicates. Use a neutral, mild detergent that is preferably Woolmark recommended (look for the Woolmark symbol on the packet).

Does lamb's wool shrink in the dryer? ›

Certain wool garments can safely be dried in a tumble dryer without the item shrinking. Woolmark-approved garments that have a care claim that states 'tumble dry' can be tumble dried on a low heat setting or a setting for wool or delicates.

How to wash lambswool and angora sweater? ›

Fill a tub or sink with tepid water and a very small amount of a mild specialist wool/cashmere/angora wash solution. Immerse the sweater, and swish gently, taking care not to stretch it. Soak for no more 10 minutes. The angora doesn't like the change in temperature !

Can lambswool get wet? ›

The outermost layer of the wool fiber, the epicuticle, repels water. (The lanolin in wool also helps repel water.) So when you are out in the rain, even extended rain, or immersed in a river or the surf for a shorter time, the wool gets wet on the surface, like human hair would, but does not soak up any water.

How to stop lamb's wool from itching? ›

Soak the sweater inside out in a tub of cold water and 2 tbsp (30 mL) of white vinegar for 15 minutes. Rinse with cold water, then massage hair conditioner into the wool and let it sit for 30 minutes. Rinse again and air dry overnight, then place the sweater in a plastic bag and freeze overnight.

Why does lambswool pill? ›

Pilling is caused by rubbing during wear and, although it can occur in any parts of the sweater, the most common areas are around the elbows, armpits, sleeves, belly and the sides of the sweater where, during wear, the arms of the garment are constantly coming into contact with the body of the sweater.

Can you wash 100% wool sweater in washing machine? ›

Temperature: Always wash wool at 30°C. You risk shrinking the garment if you wash it on a higher temperature. Cycle: Use the gentle or wool cycle in the machine, but if you want to play it safe, then wash by hand. Detergent: Use a gentle laundry detergent, so you don't damage the material.

What happens if you wash dry clean only wool? ›

These clothes may shrink, discolor, or even lose their original form when washed with water and detergent. The fabric's integrity and durability are often compromised. Special fabrics like silk, wool, velvet, and others labeled as “dry clean only” are particularly sensitive to standard washing machines' harsh cycles.

How do you wash wool without ruining it? ›

Wash on the delicate cycle (or wool cycle or hand wash cycle, if your washer features these settings). Use cold water and a mild liquid detergent like Woolite. Add an extra rinse to the wash cycle. To avoid shrinking, don't put wool clothing in the dryer.

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