That's interesting, thank you for asking and thanks to the Cuties who answered.
Hugs, Lidia
Same question for regular thread. I haven't had a problem with embroidery thread yet but I made a bunch of pajamas a few years ago and some of them had thread breaking after a year. I know I used old thread stash for them.
I agree with the other comments. It lasts a long time if kept away from the sun. I have only thrown out a couple of spools in all the years I have had an embroidery machine.
thanks, do you need to keep threads in sealed containers, such as plastic food storage boxes as well as keeping them out of the sun?
I have asked this question at the sewing store some time back. The answer was when it starts to beak all the time. I have thread that is over 12 years old and I have only thrown out 3 spools. Hope this helps. Shirley
thanks - that is reassuring - I have some Janome thread that is 4 to 5 years old but nice colours and seems ok but did not want my stitching to fall apart too soon after giving to friends for their birthdays
I have thread that is over 8 years old and doing fine. I am careful to keep it out of sunlight in drawers.
It's too old if it shreds, constantly breaks, or frays. That is just my opinion.