Compostable Packaging Resources & Guides
Welcome to the Pure Compostables resource library — a working set of in-depth guides written for the people who actually procure, evaluate, and switch to compostable packaging. You’ll find detailed certification breakdowns (BPI, TUV, EN 13432, ASTM D6400 and beyond), step-by-step playbooks for transitioning a business away from conventional plastics, and product selection guides covering bag sizes, materials, and use cases. Every article is written from the perspective of a manufacturer with thirteen years of operating experience — not a marketing team. Use the categories below to navigate by topic, or browse the most recent guides directly. If your question isn’t answered here, our team is happy to help — start with our wholesale page or send us a note via the contact page.
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7 Things to Avoid When Setting Up a Composting Program
Seven mistakes that derail commercial composting programs before they get traction — and what actually works instead.
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What Does the Chasing Arrows Symbol Really Mean?
The triangle of chasing arrows is the most recognized recycling symbol in the US — and one of the most misunderstood. The number inside doesn’t mean what most people think. The symbol doesn’t guarantee recyclability. Here’s the actual story behind the symbol and what the numbers really tell you.
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9 Things to Avoid When Designing Compostable Packaging
Designing compostable packaging looks easier than it is. Several common mistakes can turn a well-intentioned design into a product that doesn’t compost, contaminates organics streams, or fails performance tests. Nine specific things to avoid, from material mixing to over-engineering.
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How to Run a Sustainability Town Hall With Customers
A customer town hall on sustainability is a one-time event where customers and your team meet to discuss your environmental practices. Done well, it builds trust, surfaces real customer feedback, and generates content for the year ahead. Done poorly, it feels like marketing theater. Here’s how to do it well.
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Why Do Some Compostable Products Take Years to Break Down?
A product certified compostable can still take years to actually compost in a home pile. The certification is for commercial facilities running at 140-160°F. A backyard pile at 90-130°F is a different environment. Here’s why the timelines diverge, what to expect, and when commercial composting is the only realistic path.
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Can I Compost Around Trees?
Composting at the base of mature trees is generally fine and often beneficial — but a few specific situations cause problems. Smothering the trunk flare, burying surface roots, or creating soil-moisture imbalances can damage even established trees. The practical guidelines for working around trees with compost.
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Baby Showers: Compostable Decor and Snack Setup
Baby showers produce surprising amounts of single-use waste — plates, cups, napkins, decorations, gift wrap. Switching to compostable versions is straightforward, looks better than expected, and aligns with the broader message of welcoming a new generation. Here’s the practical setup.
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How to Choose the Right Compost Bin for Your Yard
The right compost bin depends on yard size, climate, how much waste you produce, and how much effort you want to put in. Tumblers, stationary bins, three-bin systems, simple piles, and worm bins all have specific tradeoffs. Here’s the practical guide to picking the right one.
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A Compostable Fish Tank Decoration That Microbes Love
Aquarium decorations are mostly plastic, resin, or ceramic. Most last for years and end up in landfill. But a small market has emerged for biodegradable tank decor — driftwood, cork bark, leaves, cholla wood — that microbes and aquatic life actually use. Here’s what’s available and why some hobbyists are switching.
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Lunar New Year Foil Decorations: What’s Compostable
Lunar New Year decorations are heavy on red, gold, and metallic finishes — most produced from cheap plastic-coated paper or foil-laminated materials. Almost none compost. But traditional alternatives (real paper, real silk, natural dyes) do, and they’re available. Here’s the practical guide.
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9 Reasons Stadiums Use Compostable Concessions
Stadium concessions used to mean polystyrene foam, plastic cups, and miles of single-use plastic. The shift to compostable concessions accelerated in the 2010s and is now standard at most major US venues. Nine reasons stadium operators are making the switch — and what’s keeping the holdouts.
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11 Reasons to Start Composting in Your Kitchen
Kitchen composting is the lowest-friction entry point to composting. Coffee grounds, fruit peels, vegetable trimmings — most kitchens produce 3-5 pounds of compostable scraps weekly. Eleven concrete reasons to start, ranging from soil benefits to trash bag reduction to grocery bill insights.