By diamondheathcoteulv Friday, February 4, 2022 39+ Beautiful Can I Preserve Roses In Glycerine Solution By Dipping Them In The Solitiom - How to Preserve Fall Leaves and Branches with Glycerin : Most preservation methods dry flowers, but preservation with glycerin replaces. Mix the solution by swishing it around with the stems or a long spoon. Fall leaves preserved with glycerin will keep indefinit...