PackMojo

Biodegradable vs Compostable

Biodegradable items naturally break down into smaller components over time, but compostable items fully decompose into nutrient-rich material under specific composting conditions. Compostables are better for soil enrichment and require controlled environments to decompose effectively.

What is the difference between biodegradable and compostable?

Biodegradable

Biodegradable packaging decomposes in the presence of microorganisms, such as bacteria and fungi, and sunlight over a period of time that is not fixed. Biodegradable material may leave some toxic elements in the soil. Anything plant-based, animal-based or natural-mineral based is usually considered biodegradable. Paper, cardboard and some types of plastic are considered biodegradable.

Compostable

Compostable packaging decomposes under the same conditions usually within a period of 90 days. Compostable waste is rich in nutrients and leaves no toxic elements, making it a great fertilizer. Paper, natural fabrics and wood is completely compostable.

Decomposition Time for Different Materials