What Is Natural Organic Reduction? A Plain-Language Guide for Families (colloquially referred to as human composting)

When you’re trying to understand the options available after a loved one dies—or planning ahead for yourself—it helps to have clear, honest information without a lot of industry language getting in the way. Natural organic reduction is one of the newer choices families are exploring, and it deserves a straightforward explanation.

Natural organic reduction (NOR) is a carefully managed biological process that gently transforms human remains into nutrient-rich soil. Sometimes called “natural organic reduction” or “body composting”—and marketed under the name “terramation” by some providers—it offers families a way to return their loved one to the earth in a literal, meaningful sense. The process uses warmth, oxygen, and natural organic materials to accelerate what nature does on its own, resulting in clean, fertile soil that families can use to plant a tree, nourish a garden, or scatter in a meaningful place.

What is natural organic reduction, and how is it different from cremation or burial?

Natural organic reduction (NOR) is a carefully managed biological process that transforms human remains into nutrient-rich soil using warmth, oxygen, and organic materials like wood chips and straw. Unlike flame cremation — which uses high heat and produces ash — NOR yields approximately half a cubic yard of clean, fertile soil that families can use to plant a tree, nourish a garden, or scatter in a place that was meaningful to their loved one.

NOR gently transforms human remains into nutrient-rich soil using warmth, oxygen, and organic materials — the result is about half a cubic yard of clean, fertile soil, not ash.
The process takes several weeks to a few months and is carefully monitored; temperatures inside the vessel meet public health safety standards throughout.
Terramation produces approximately half a ton less CO₂ equivalent than flame cremation — families who care about their environmental footprint often cite this as a primary reason for choosing it.
NOR is currently legal in 14 states; 11 have active providers — California, New York, and New Jersey are authorized but not yet commercially operational.
Pricing typically ranges from $4,500–$10,000, with no ongoing cemetery costs, no vault, and no grave marker required.
Families can view and say farewell before the process begins, and many providers allow pre-arrangements for individuals planning ahead.

How Is NOR Different From Cremation or Traditional Burial?

Most people are familiar with the two traditional options: burial in a casket and flame cremation. Here’s a brief, plain-language comparison to help orient you.

Traditional burial places the body in a casket, which is then interred in a cemetery plot. The body decomposes over time, but the casket, burial vault, and embalming chemicals slow that process and can introduce non-natural materials into the soil.

Flame cremation uses high heat—typically around 1,400–1,800°F—to reduce the body to bone fragments, which are then processed into the fine powder most people call “ashes” or “cremated remains.” It is fast (usually two to three hours) and widely available. About 63.4% of Americans now choose cremation (NFDA 2025 Cremation & Burial Report). However, the process releases carbon dioxide and consumes significant fuel.

Natural organic reduction takes a different approach entirely. Rather than burning or embalming, NOR uses a controlled biological environment to naturally decompose the body alongside organic materials like wood chips, straw, and wildflowers. The result is not ash but soil—rich, dark, and full of nutrients. Many families describe it as the most natural return to the earth possible.

For a deeper look at how these options compare side by side, see our complete guide to terramation and natural organic reduction.

What Actually Happens During the NOR Process?

You don’t need a science degree to understand this—the core idea is simple.

After your loved one is received by the NOR provider, the body is gently placed in a vessel—a specially designed chamber that creates the right conditions for natural decomposition. The body is surrounded by organic materials: typically wood chips, alfalfa, straw, and sometimes flowers chosen by the family. These materials provide the carbon and nitrogen balance that supports healthy microbial activity.

The vessel is then kept in a warm, oxygen-rich environment. Over the course of several weeks to a few months, depending on the system used, naturally occurring microbes—the same microscopic organisms responsible for decomposition in forests and fields—break down the body into stable, finished soil.

The process is carefully monitored throughout. Temperatures inside the vessel reach levels high enough to meet or exceed public health safety standards, neutralizing pathogens in the same way properly managed composting does. The result is not a partial transformation but a complete one: what emerges is clean, nutrient-dense soil.

At the end of the process, families receive approximately one-half cubic yardof this soil, sometimes called Regenerative Living Soil™ by certain providers. Families can take all of it, some of it, or request that a portion be donated to conservation land. There are no bones, no ash, and no need for a cemetery plot unless the family chooses one.

To learn more about exactly what happens at each stage, see our detailed terramation process explained article, or explore our natural organic reduction guide for a broader overview.

Why Do Families Choose Natural Organic Reduction?

There is no single reason families choose NOR—just as there is no single reason families choose cremation or burial. But a few themes come up again and again.

Environmental values. Terramation produces approximately half a ton less carbon dioxide equivalent than flame cremation, according to research cited in Washington State Department of Ecology documentation. For families who have tried to live lightly on the earth, choosing an end-of-life option that gives back rather than takes feels right. There is no fuel burned, no embalming chemicals introduced into the ground, and no concrete vault.

A meaningful return to the earth. Many families find deep comfort in the idea that their loved one becomes part of something living. Planting a tree with the soil, scattering it in a favorite hiking trail, or enriching a family garden are all ways people have chosen to honor the person they lost. The soil is genuinely fertile—it is not a symbolic gesture but a real contribution to new life.

Connection to the person’s values. For many families, the choice of disposition method feels like a final act of honoring who that person was. Someone who composted their kitchen scraps, tended a garden, or devoted themselves to environmental causes may have wanted their body to continue that relationship with the natural world.

Simplicity and flexibility. Because NOR does not require a burial plot, it offers families more flexibility in how and where they memorialize. The soil can be kept, scattered, or planted—on private land, in a garden, or in a conservation area depending on local regulations. Some families divide the soil among several people or places, which is not possible with burial and feels more fitting when a loved one touched many lives in many locations.

Cost considerations. Terramation is often priced below the median cost of a traditional burial. While pricing varies by provider and region, some established NOR providers list services starting around $4,500–$10,000—inclusive of transport, the full process, and soil return. There are no ongoing cemetery costs, no vault, and no grave marker required. For families who want something meaningful without the financial weight of a full traditional burial, NOR is worth understanding in that context.

Ready to explore terramation options? Contact TerraCare Partners

Where Is Natural Organic Reduction Currently Legal?

As of April 2026, natural organic reduction is legal in 14 states. However, not all of those states have active providers yet. Here is the current picture:

States where NOR is legal and operational:

Washington (the first state to legalize NOR, in 2019)
Colorado
Oregon
Vermont
Nevada
Arizona
Maryland
Delaware
Minnesota
Maine
Georgia

States where NOR is legal but NOT yet operational:

California — Legal under AB-351. Providers are expected to begin operations on January 1, 2027.
New York — Legal under A382/S5535. State regulations are still being finalized; no providers are operating yet.
New Jersey — Legal under A4085/S3007. Operational date is estimated around July 2026.

If you live in California, New York, or New Jersey, you cannot access NOR services today—but you can begin planning and gathering information so you are ready when providers open. If you are in one of the other 11 states, licensed providers may already be available near you.

For the most current and detailed information on legal status by state, visit our resource on states where NOR is currently legal.

How Do Families Access NOR Services?

If you are in one of the operational states listed above, the process of finding a provider is similar to finding any funeral home. You would:

Contact a licensed NOR provider in your state. Some are stand-alone terramation services; others are funeral homes that have added NOR as an option alongside traditional burial and cremation.
Discuss your loved one’s wishes (or your own, if pre-planning) and ask questions about the specific process that provider uses.
Make arrangements that reflect your family’s values and needs, including what you would like to do with the soil.

If you are pre-planning for yourself, many providers offer the ability to document your wishes in advance, even if you are not ready to make a full financial commitment. Starting the conversation early means your family will not have to make decisions under pressure.

Find a funeral home offering terramation in your state

What to Ask a Provider

Not all NOR providers operate the same way, and asking questions upfront helps you find the right fit. When you reach out to a licensed terramation provider, consider asking:

What is included in the service fee? Ask whether transportation, the NOR process itself, and soil return are all included — or whether any of those are priced separately.
How will my family receive the soil? Some providers deliver it in a container; others offer options for how it is packaged. Understanding this helps you plan how you want to use it.
Is a viewing or farewell gathering possible? Many providers accommodate a time for family to say goodbye before the process begins. Ask what is available and what it involves.
How long does the process take? The answer will vary by provider and system, but knowing a general timeframe helps families plan.
What are my options for the soil? Beyond keeping or scattering it, some providers have partnerships with conservation land or forest restoration projects that allow you to donate a portion.
Do you accept pre-arrangements? If you are planning ahead for yourself, ask whether the provider allows you to document your wishes now — and whether any portion of the cost can be prepaid.

These conversations do not need to feel formal or rushed. NOR providers are generally accustomed to answering questions from families who are curious, cautious, or in the early stages of deciding. A provider worth working with will welcome your questions and answer them without pressure.

For more detailed information on the terramation process step by step, see our terramation process explained article. For the full legal landscape, our natural organic reduction guide covers what is currently available and where.

Sources

Washington State Department of Health — Natural Organic Reduction regulatory standards (WAC 246-500). https://app.leg.wa.gov/wac/default.aspx?cite=246-500
Washington State Legislature — SB 5001 (2019), the first law legalizing natural organic reduction in the United States. https://app.leg.wa.gov/billsummary?BillNumber=5001&Year=2019
National Funeral Directors Association (NFDA) — 2025 Cremation & Burial Report, national cremation rate statistics. https://nfda.org/news/statistics
California Legislature — AB-351 (2022), legalizing natural organic reduction in California effective January 1, 2027. https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220AB351
New York State Legislature — A382/S5535 (2022), authorizing natural organic reduction in New York. https://nyassembly.gov/leg/?bn=A382&term=2021
Colorado General Assembly — SB 21-006 (2021), legalizing natural organic reduction in Colorado. https://leg.colorado.gov/bills/sb21-006
New Jersey Legislature — A4085/S3007 (2025), legalizing natural organic reduction in New Jersey. https://www.njleg.state.nj.us/
Oregon Legislative Assembly — HB 2574 (2021), legalizing natural organic reduction in Oregon. https://olis.oregonlegislature.gov/liz/2021R1/Measures/Overview/HB2574