creative alternatives to plastic for floral installs

A floral arch installation

While planning a recent large installation, I needed a way to keep stems hydrated as they “grew” out of the base of the structure. Many floral designers rely on versatile lomey dishes for hydration under and within arrangements. I, however, have been holding out on buying these. I didn’t want to add more plastic to my supplies. So I set out to find something I could use without plastic or floral foam.

The solution also had to be:

  • lightweight

  • leak-proof

  • reusable

  • fully home compostable

After some research, I discovered Green Paper Products, makers of fully plant-based containers. These cups are home compostable, meaning they will safely break down in a backyard or home compost system, which is an important distinction, since many commercially compostable items require industrial composting and can contaminate home compost if used improperly.

A collage of 4 photos of compostable cups and trays.

The test

Step one: I filled the cups with water and left them for several days. Would they leak? Would they sag or lose shape?

Result: No leaks, no sogginess, and still perfectly sturdy.

Step two: I refilled them to see if they could survive a second round.

Result: They passed again!

A hand flips one of the compostable cups over to show the material of the cup wasn’t affected by the water.


The outcome

These little home-compostable cups became hidden heroes tucked inside our arch. They hydrated the stems reliably throughout the installation, and looked great while doing it.

Overhead POV of filling one of the compostable cups with water using a watering can while it sits in place within the structure base.

By choosing cups that are truly home compostable, we avoided plastic without compromising the installation, and ensured that after use, the cups could safely return to the soil with no industrial facility required.

Why it matters

Small, intentional swaps like this reduce plastic use, make installations more sustainable, and show that creative solutions can replace conventional materials in floristry. Every thoughtful choice adds up to big, positive impact over time.

UPDATE: Check out part 2!


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