We dropped floral foam.
Here is what replaced it
Chicken wire, kenzan and willow frames do everything foam did, cost less per install, and do not shed microplastics into the sink. The honest trade-offs, including the annoying bits.
The wire base for a venue piece. Ten minutes of prep, zero microplastics.
Why we quit foam
Floral foam is a single-use plastic brick that crumbles into waterways and does not compost. Studios that care about landfill stopped using it years ago; we made the switch in 2023 after one too many bins of green dust. Clients noticed the invoice more than the mechanics, which tells you something.
The three replacements that do the work
Chicken wire balled into a vessel holds stems at any angle and can be reused a dozen times. The kenzan, a weighted pin holder from ikebana, grips woody stems and precise angles better than foam ever did. Willow and birch frames carry large installations where a foam cage would have snapped.
Each has a job it is best at. Wire for vessels, kenzan for low precise work, frames for scale. Choosing between them is most of week six in the course and half of the event install workshop.
The honest trade-offs
Wire takes ten minutes of prep foam did not need. Kenzan pins are sharp enough to make newcomers respectful. Water has to be topped up more often because there is no sponge holding reserve. We tell students all of this up front because pretending otherwise is how trust dies.
What clients see
A mechanics note on the quote that says 'foam-free' has started winning us corporate briefs, especially from venues with sustainability reporting. It also photographs well, which matters more than it should. If the business angle interests you, the bootcamp spends an evening on selling the eco angle without sanctimony.
Sam Reyes
Installations & set designSam rigs the studio's installs and runs the event workshop. Owns more wire cutters than shoes.
Learn the foam-free toolkit
Three evenings building a real hanging install with wire and frames.