How can i preserve herbs / flowers so that they look fresh and not look dried?

Question

How can i preserve herbs / flowers so that they look fresh and not look dried? similar to the way that they preserve bread by varnishing it.. and how long will it last? i tought about dipping them or spraying them with decoupage or varnish..

Answer 1

You can prepare a wooden box and put a layer of silica and put flowers and fill it with silica .