How many sets of bedding to keep in rotation

Short answer: Three sets per bed is the practical number. One on the bed, one in the cupboard and one in the wash or as a spare, so you never run out of clean bed linen and the sets wear evenly.

Why three and not two

With two sets, the other one must always be washed and dry before you change. It is easy to get caught out. With three you have a set in reserve when the washing is delayed or when a set has to be changed unexpectedly. That gives calm and makes changing day simple.

How the three sets rotate

One set lies on the bed, one is ready in the cupboard, and one is in the wash or hanging to dry. When you change, you take the clean one from the cupboard and the used one goes in the wash. That way the sets move around in a steady rhythm, and none is used more than the others.

Why not more

A set that lies in the cupboard for six months takes on a cupboard smell, and the linen slowly yellows if it lies without air. Three sets rotate fast enough to avoid that. More sets only take up more room and are rarely used. See bamboo bedding if you want to put your set together.

What a set consists of

A duvet cover, a sheet and one or two pillowcases. Buy them together so size and colour match. A set bought in one go is easier to keep track of, and you avoid the sheet being a little too short or the colour a little different. See bamboo sheets and bamboo pillowcases.

Should the guest bed count

Count two sets for a guest bed that is used a few times a year. One set on the bed and one in the cupboard are enough when the bed is rarely used. You do not need three, because there is not enough washing to rotate them. Just air the sets now and then so they do not smell of the cupboard.

How long does a set last

Three to five years with weekly washing, depending on quality. That is a rule of thumb, and it varies with washing, temperature and how much the bed is used. By rotating three sets you spread the wear, so each set lasts longer than if you use the same set every single week.

Should you replace all sets at once

No, buy one new set at a time so the rotation continues. If you replace all of them at once, they all wear out at the same time, and you have to buy everything again together. With one new set at a time you spread the cost and always keep two good sets going while the third comes in.

Space in the cupboard

Three sets do not take up much room. Fold them set by set, so the duvet cover, sheet and pillowcase lie together, and place them where air can reach. A set that lies together makes changing day quick. You do not have to look for a pillowcase when you are holding the used set.

Getting started

If you have two sets today, the step to three is small. Buy one more set that matches the others in size and colour, and let it join the rotation. Then the reserve is in place, and you can change without wondering whether something is dry and ready.