Drying foliage/flowers for arrangements

Glycerine is what you need, Scarlet. My mum used to preserve berries this way for winter arrangements. There's a recipe and instructions here, about half way down the page -

https://www.emmitsburg.net/gardens/artic...lowers.htm

Mum used to get the glycerine from the chemist.

Thank you- I will have a good read later.