How much wool do I need to hook a rug?

[@Momcat6]

This is very helpful, thank you!

[@TheJudeP]

Excellent. Thank you!

[@theresaatkinson6628]

Very informative video! Thanks!

[@joannegledhill6171]

Very helpful info.!!! Thanks

[@kifurban]

Hi. I’m in England and am finding it hard to find rug wool here. Can I use cotton material or any other type of fabric? TIA