Floral foam is a common material florists use to make their floral arrangements beautiful. It's a light, Styrofoam-like, green base that absorbs water like a sponge, can maintain the acidity of cut ...

Since its invention in 1954, floral foam has become a mainstay for professional and hobbyist florists alike. According to a 2019 study by the Royal Melbourne Institute of Technology in Australia, ...

Add articles to your saved list and come back to them any time. If you are lucky enough to receive flowers this Valentine’s Day, you may also get something not so rosy: a chunk of wet green foam.