9 Compostable Industry Podcasts Worth Listening To

The compostable industry hasn’t yet generated the dedicated podcast ecosystem that adjacent fields (cleantech, sustainable finance, regenerative agriculture) have built. There’s no “The Compostable Show” running every week with celebrity industry interviews. Searching “compostable” on the major podcast platforms returns mostly one-off episodes from broader sustainability shows rather than dedicated programs.

That doesn’t mean there’s nothing to listen to — it means the relevant content lives across a handful of adjacent categories, and finding it requires knowing where to look. This is a working map of the podcast categories where compostable industry content actually shows up, with honest assessment of which kinds of shows reliably cover the topics and what to expect from each.

For procurement professionals, sustainability managers, and anyone trying to stay current on the compostable category through audio rather than trade publications, here’s the practical landscape as of 2025.

1. Recycling industry trade podcasts

The recycling industry has the most developed podcast scene adjacent to compostable, primarily because the recycling-organics processing crossover is significant. Several shows produced by recycling trade publications cover compost facility operations, EPR legislation affecting compostable products, ASTM and BPI certification updates, and similar industry-insider content.

What to look for: Podcasts produced by trade publications (Resource Recycling, Waste Today, BioCycle). These tend to be interview-format with industry executives, regulators, and operations people. Lower production value than mainstream podcasts but high information density per episode.

What they cover well: Regulatory developments, facility-scale operations, market dynamics for recycled and composted materials, EPR legislation tracking, industry consolidation news.

What they cover less well: Consumer-facing topics, design and product development, brand-side strategy.

Frequency: Most run weekly or biweekly. Episodes typically 30-60 minutes.

For sustainability and procurement professionals tracking the industry side, these are the closest equivalent to the kind of podcast tech professionals get from Stratechery or All-In — industry-insider content for industry insiders.

2. Sustainable packaging shows

Sustainable packaging podcasts cover the broader category of which compostable is one piece. Topics regularly include: rigid vs. flexible packaging tradeoffs, certifications across regions, brand sustainability commitments, consumer perception research, and emerging materials (bioplastics, mycelium, seaweed).

What to look for: Shows hosted by packaging consultants, packaging engineers, or packaging trade publications. Search terms: “sustainable packaging,” “packaging sustainability,” “circular packaging.”

What they cover well: Cross-material tradeoffs (compostable vs. recyclable vs. reusable), brand case studies, technical materials development, regulatory landscape across multiple regions.

What they cover less well: Operational details at composting facilities, end-of-life processing realities.

Frequency: Variable. Some run weekly; others produce a few episodes per quarter.

These shows are useful for category buyers wanting to understand where compostable fits in the broader sustainable packaging landscape. The conversation is usually balanced rather than compostable-advocacy, which means honest discussion of when compostable is and isn’t the right choice.

3. Regenerative agriculture podcasts

Agriculture podcasts focused on regenerative and organic practices regularly cover composting topics, including thermophilic composting, compost tea, soil microbiome management, and the upstream side of organic farming that uses compostable inputs.

What to look for: Shows produced by regenerative agriculture organizations, soil scientists, or working farmers. Examples include programs from Rodale Institute, Stone Barns Center for Food and Agriculture, and various university extension services.

What they cover well: Composting science at depth, soil biology, compost tea applications, organic certification processes, on-farm composting operations.

What they cover less well: Compostable foodware specifically, brand-side product development, retail and foodservice applications.

Frequency: Most agriculture-focused podcasts run on a steady weekly or biweekly schedule.

These are particularly valuable if you want to understand the agronomic side of compostable — what the compost actually does, what makes a quality compost product, why some composts are better than others.

4. Foodservice sustainability shows

A small but growing category of podcasts focuses specifically on sustainability in foodservice operations — restaurants, hotels, catering, institutional dining. These shows regularly cover compostable foodware procurement, waste diversion programs, and the operational realities of running sustainable food operations.

What to look for: Shows hosted by foodservice industry consultants, sustainability directors at chain restaurants, or foodservice trade publications. Search terms: “sustainable foodservice,” “restaurant sustainability.”

What they cover well: Real-world implementation of compostable programs, cost analyses, customer perception research, supply chain logistics, regulatory compliance in foodservice contexts.

What they cover less well: Materials science, certification details, facility-level composting operations.

Frequency: Variable; some run as occasional series rather than continuous shows.

For foodservice operators and the suppliers serving them, these are the most directly relevant podcasts. The conversations focus on operational details that matter to actual buying decisions.

5. Climate tech and cleantech podcasts

Major climate tech and cleantech podcasts occasionally cover bioplastic and compostable companies as part of their broader coverage. The episodes are usually framed around climate-tech investment angles — which companies are raising capital, which materials are scaling, which technologies are getting deployed at commercial scale.

What to look for: Mainstream climate tech podcasts (My Climate Journey, Catalyst with Shayle Kann, A Greener Future). They cover bioplastics and compostables periodically rather than continuously.

What they cover well: Funding and capital landscape for compostable companies, founder interviews, technology assessments, market sizing and growth projections.

What they cover less well: Day-to-day operational topics, regulatory compliance details, procurement-side perspective.

Frequency: Weekly shows; compostable-specific episodes appear every few months rather than continuously.

These are useful for understanding the investment and venture-capital landscape that shapes which compostable companies grow and which don’t. Less useful for tactical procurement guidance but useful for strategic category understanding.

6. Circular economy podcasts

The broader circular economy framework — which includes compostable as one of several end-of-life pathways — has dedicated podcasts produced by organizations like the Ellen MacArthur Foundation, plus various independent shows by circular economy consultants and academics.

What to look for: Shows produced by circular economy organizations, academics specializing in industrial ecology, or consultants in the circular economy space.

What they cover well: Systems-level thinking about waste streams, comparisons between compostable, recyclable, and reusable approaches, policy frameworks and EPR programs, international perspectives on waste regulation.

What they cover less well: Specific product-level recommendations, tactical procurement guidance.

Frequency: Variable; some are weekly, others run as periodic series.

For category buyers interested in the broader context that compostable products fit into, these podcasts provide useful framing. They’re less useful for “which cup should I buy” questions but more useful for “how should I think about my whole disposables category” questions.

7. Food waste podcasts

A specific niche of podcasts focuses on food waste — the upstream organic material that often pairs with compostable foodware in end-of-life waste streams. These shows cover food waste reduction, food rescue programs, organic waste regulations, and composting infrastructure as it relates to food waste processing.

What to look for: Podcasts produced by food waste nonprofits (ReFED, Feedback Global), academic researchers, or food rescue organizations.

What they cover well: Source reduction of food waste, food rescue and distribution programs, organics processing infrastructure, regulations around food waste disposal.

What they cover less well: Compostable foodware products specifically, packaging-side topics.

Frequency: Variable.

These podcasts are tangentially relevant for compostable industry tracking because food waste and compostable foodware often share the same end-of-life processing infrastructure. Understanding the food waste side informs the compostable side.

8. Local and regional sustainability podcasts

Some of the most useful compostable-industry content comes from local and regional podcasts produced in places with mature composting infrastructure — the Pacific Northwest, San Francisco Bay Area, Portland (OR), parts of New England.

What to look for: Local sustainability podcasts in regions known for composting programs. Search terms: “Seattle composting,” “San Francisco zero waste,” “Portland sustainability.”

What they cover well: On-the-ground operational details, local regulatory specifics, interviews with regional composting facility operators, consumer-level guidance for specific cities.

What they cover less well: National or international perspective, large-scale industry trends.

Frequency: Variable; many run as occasional shows rather than weekly content.

For compostable industry professionals working with specific regional markets, these local podcasts provide ground-truth information that larger shows don’t.

9. Trade association and conference content

The compostable industry’s trade associations — Biodegradable Products Institute (BPI), US Composting Council (USCC), Compost Manufacturing Alliance (CMA) — produce occasional podcast content, often as conference recordings or member interviews. The shows aren’t always tagged as “podcasts” in standard directories but the content is podcast-equivalent.

What to look for: Trade association websites and YouTube channels. The audio content sometimes ends up on standard podcast platforms; sometimes it doesn’t.

What it covers well: Industry-insider perspectives, certification process details, regulatory developments, member-only event recordings made publicly available.

What it covers less well: Independent analysis (the content is association-generated, so editorial perspective varies), brand-side commercial topics.

Frequency: Periodic — typically tied to conferences and member events.

For people working in the compostable industry professionally, trade association content is essential reading/listening. The signal-to-noise ratio is high for technical and regulatory content.

How to find these shows

The honest answer is that finding compostable-industry podcasts requires manual search rather than algorithmic recommendation. The major podcast platforms (Spotify, Apple Podcasts, Pocket Casts) don’t have a dedicated “compostable” category and their recommendation algorithms typically don’t surface niche industry content well.

The practical search approach:

1. Search by trade publication name. Resource Recycling, Waste Today, BioCycle, Packaging Digest, Foodservice Director — search these as podcast titles. Many publications run podcasts under their own brands.

2. Search by industry organization name. US Composting Council, BPI, Sustainable Packaging Coalition, Ellen MacArthur Foundation, ReFED — same approach.

3. Search by host name. If you’ve heard of specific industry experts, search their names on podcast platforms. Many people in this space appear as guests on multiple shows.

4. Search by topic keyword. “Biodegradable plastic,” “compostable foodware,” “industrial composting,” “PLA,” “PHA” — these surface relevant episodes even from non-niche shows.

5. Follow LinkedIn for new shows. New industry podcasts are often announced on LinkedIn by hosts before they appear prominently in podcast directories. Following industry sustainability voices on LinkedIn is a good way to learn about new shows as they launch.

What’s missing from the landscape

The compostable industry would benefit from podcasts that don’t yet exist:

A dedicated compostable industry weekly news show that covers regulatory developments, company news, and product launches across the category. Some of this content gets covered in adjacent shows but not in dedicated form.

A composting facility operations podcast that interviews facility managers, equipment operators, and the people actually processing compostable materials. The operational reality of running a composting facility is genuinely interesting and not well-covered in audio.

A compostable product buyer’s podcast focused specifically on procurement decisions, supplier relationships, and the operational challenges of switching to compostable in different foodservice contexts. The buyer perspective is underrepresented in current podcast content.

An international compostable show that brings perspectives from European, Japanese, and emerging market compostable industries. US-centric content dominates the current podcast scene; the international perspective would be valuable.

If you’re thinking about starting a compostable industry podcast yourself, these are open niches.

Audio learning vs. other formats

For compostable industry knowledge specifically, podcasts have advantages and disadvantages compared to other formats:

Advantages: Easy to consume while commuting or doing other tasks, captures interview conversations that don’t always translate to written form, lower production barrier for niche topics that may not justify dedicated written publications.

Disadvantages: Hard to search and reference back to specific points, no visual diagrams or charts for technical content, slower information density than reading equivalent material.

For most compostable industry professionals, podcasts are best as a supplement to written sources (trade publications, technical journals, certification body publications) rather than a primary information source. The combination — read for depth, listen for breadth and human perspective — works well.

Connecting podcast learning to procurement decisions

For procurement professionals using podcast content to inform compostable category decisions, the practical workflow:

1. Listen broadly across the adjacent categories above to build intuition about the industry landscape
2. Focus on episodes that interview specific brands or suppliers you’re considering — those interviews often surface details not in marketing materials
3. Use podcast content to identify trends worth deeper research in written sources
4. Don’t make procurement decisions based on podcast information alone — confirm specific claims through supplier conversations and certification body documents

The combination of audio learning and written research produces better category decisions than either alone. For compostable cups and straws, compostable food containers, and the rest of the foodservice disposables category, the listening-and-reading combined approach is what most procurement professionals use to stay current.

The compostable industry podcast landscape will likely fill in over the next 3-5 years as the category continues to mature. Niches that don’t currently have dedicated shows will eventually get them as the audience grows large enough to support production. For now, the cross-category approach above is the working map for finding good audio content in this space.

For B2B sourcing, see our compostable supplies catalog or compostable bags catalog.

Background on the underlying standards: ASTM D6400 defines the U.S. industrial-compost performance bar, EN 13432 harmonises the EU equivalent, and the FTC Green Guides govern how “compostable” can be marketed on packaging in the United States.