Large heart shaped spray at my grandmother's funeral

Q - We had a large heart shaped spray at my grandmother's funeral. It is so meaningful. Can I preserve it?

A - Most all sympathy flowers can be freeze dried. I would suggest a larger shadowbox, at least 16"x20" in order to achieve the shape of the heart. Creating a heart shape from sympathy flowers is an elegant and sentimental piece that will last for years, and can be passed down to your children as an heirloom.