I truly hate to break it to you but your washing machine is filthy.
How to wash knitted clothes in washing machine. When youre ready to wash your separated clothes dont just shove them into the machine dump in some detergent and turn on the machine. Always remember how much time you spent creating your project when figuring out how to care for knitted items. I only ever use cotton so thats fine on a 40 wash.
Years ago knitted things did get ruined in washing machines cos they didnt have so many choices for types of wash nor for that matter did makers of knitting yarns think about the practicalities of getting the stuff clean but as long as you are careful it should be fine. Just wash the item in the longest cycle at the hottest temperature followed by a spin in the tumble dryer on the highest heat setting. Choose the normal water temperature mode on the washing machine because hot water can damage the cloth and shape of your hat.
Check double check and triple check your label. Yes Id agree with most others - delicate or handwash in the washing machine. Add your detergent to the water check the packet to see how much of it you need.
Some automatic washing machines have a program just for wool clothes. As well as washing them knitted baby clothes also face a problem with discolouring. Carefully rinse the garment in warm water.
When washing a knitted blanket you should use a gentle detergent especially if the blanket is made of a delicate yarn such as cotton or linen. If your washing machine does not have a wool cycle use the cold water wash or wash cycle for. Usually itll be a tablespoon or less.
I knit for babies all the time. 4 rows How do you wash knitwear in a washing machine. Most yarns have care instructions follow them.