Industry Knowledge

Wedding invitations are typically the most ornamental and least durable communications most households produce — printed once, mailed, displayed briefly by recipients, and almost universally thrown out. Wildflower seed paper invitations replace landfill destiny with a planting moment that grows actual flowers as a memory of the event.

Greeting cards are typically read once, displayed for a few weeks, and tossed in landfill — most contain glittery foil, plastic envelopes, and synthetic adhesives that prevent recycling or composting. A compostable card designed to function as a bookmark afterward extends the use cycle while ending in a backyard pile rather than a landfill.

The story of Coca-Cola exploring compostable or plant-based bottle alternatives is one of the most-cited examples of major beverage company sustainability experimentation. The actual history is less neat than the popular telling — what Coca-Cola tried, what worked, what didn’t, and where things stand now is worth examining honestly.

Bagasse — the byproduct of sugarcane processing that’s become the workhorse compostable substrate for foodservice bowls, plates, clamshells, and to-go boxes. How it’s made, why it works, and what B2B buyers should know in 2026.

The single biggest reason a compostable container fails in real foodservice use is heat — the contents are hotter than the material can handle. The 9 main compostable materials each have specific heat tolerance ranges that determine where they belong in a kitchen. Here’s the comparison, with concrete temperature data.

The packaging label says “bioplastic” or “biobased” or “bio-derived” — and most consumers assume these all mean the same thing. They don’t. The terminology hides important distinctions about what the material is made from, how it breaks down, and whether it actually composts. Here’s the unpacking.

Cat scratching posts wear out — the sisal frays, the wood scratches through, the carpet shreds. The bottom plate is usually plastic or particleboard with synthetic adhesive, and it ends up in landfill when the post is replaced. A scratching post built with a compostable bottom plate solves this without changing the cat’s experience.

Earth Day crafts in schools often use plastic, foam, glitter, and synthetic materials — the very things Earth Day is trying to reduce. With a small amount of planning, every craft for the day can use exclusively compostable materials. Here are the projects, the materials, and the lesson framing that makes the day actually align…

Bagasse — the fiber left over after sugarcane juice extraction — outperforms plastic for hot food packaging in ten specific ways. Heat tolerance, structural integrity at temperature, customer perception, regulatory positioning, and disposal pathway are all on the bagasse side. Here’s the case, with the numbers.

Outdoor events have a wine problem: real glass breaks, plastic looks cheap. The compostable wine glass — a recent product category — solves both. Here’s how the engineering works, what they’re made of, and where the format actually delivers.

Stories occasionally circulate about ‘compostable’ plastic samples discovered years later, still intact, in laboratory drawers. The phenomenon is real even if specific anecdotes are hard to verify — and it tells you something important about what ‘compostable’ actually means.

The 2019 EU Single-Use Plastics Directive transformed European foodservice and packaging. Five years in, here’s what it banned, what it required, what it actually changed, and how it’s still rippling through global supply chains.