
Fish bone meal is an established soil additive that brings together a useful mix of minerals and organic compounds in a naturally balanced form. When produced through a hydrolysate process, as ExcelCrop does, the material is broken down gently enough to preserve its nutrients while making them easier for soil life and plants to use. This includes not only the expected minerals but also proteins and amino acids that contribute to overall soil biology.
One of the reasons fish bone meal stands out is its phosphorus content. Unlike some mineral phosphorus sources that require long microbial processing before plants can access them, the phosphorus in fish bone meal is already in a plant‑available form. This makes it a practical option for supporting early root development, flowering, and general plant energy needs. The calcium component, also readily available, plays a role in cell structure, soil aggregation, and long‑term fertility.
Because the hydrolysate process maintains the organic fraction of the material, fish bone meal does more than supply minerals. It provides a mild source of organic nitrogen and supports microbial activity, which can help improve soil structure and nutrient cycling over time. These qualities make it useful not only in field agriculture but also in composting, where it can help balance carbon‑heavy materials and contribute to a more nutrient‑rich finished compost.
ExcelCrop’s Bio-Bone is certified organic with Southern Cross Certified, which makes it suitable for growers who prioritize inputs that align with organic production standards. Whether used as part of a fertility program or incorporated into compost, it offers a straightforward way to add slow‑release phosphorus, calcium, and biologically active compounds to the soil without relying on synthetic sources.
ExcelCrop sells Bio-Bone in 500kg bulk bags and 20kg bags.
For detailed product and nutrient information please visit Bio-Bone product page
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Ready to put this into practice? Explore our Pure Fish Liquid fertiliser, Liquid Seaweed or the full organic fertiliser range.