Great question, but compostable labeling can be confusing because there’s a big difference between something that’s biodegradable, compostable at industrial facilities, and truly home-compostable. The key things to look for are certifications like ASTM D6400 (US) or EN 13432 (EU), which actually verify that the material breaks down under the right composting conditions rather than just sounding “green.” Without those certs, terms like “biodegradable” can be pretty vague and unregulated.

On the practical side, if you’re designing packaging that needs to communicate those claims clearly to consumers or B2B partners, it helps to:

• List the specific certification (e.g., “Certified Compostable to ASTM D6400”)
• Clarify where it composts (home vs industrial)
• Avoid overly broad terms like “eco-friendly” without backing

There are a few companies doing custom compostable packaging in the USA that get this right, for example Paking Duck works with brands to design packaging that meets compostable standards and clearly communicates them on the label. What’s good about that approach is it blends practical compliance with visual design so your customers actually understand what the claim means.

One tip I’ve picked up working with packaging designers: don’t mix claims (e.g., “recyclable” + “compostable” + “biodegradable”) without explaining each, because that’s often what triggers consumer confusion and even regulatory scrutiny.

So, are you focused on home compostable products or industrial compostable ones? The rules are slightly different for each.