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Boost your plant's health and help the environment with our premium biochar. Crafted from softwood that would otherwise go unused, our biochar is finely ground to provide optimal benefits for potted plants, gardens, and houseplants.

• Sustainable Sourcing: Made from unused softwood in the Pacific Northwest, reducing waste.
• Fine Grind: Easily mixes into potting soil or directly into your garden.
• Zero Plastic Packaging: Comes in a natural burlap bag, packaged in cardboard for shipping.

One hundred cubic inches is approximately 1 & 3/4  US quarts.