Phospholutions provides RhizoSorb 8‑39‑0, a patented phosphorus fertilizer that synchronizes phosphate release with crop demand, delivering up to 50% higher phosphorus use efficiency and reducing runoff and leaching by 78% and 84% respectively. The product cuts CO₂‑equivalent emissions by 45% and offers growers a $20 per acre ROI advantage while being compatible with existing application equipment, targeting manufacturers, retailers, and commercial growers seeking cost and sustainability gains.
Funding
$10.2M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
4OACFounders
Product
Problem
Conventional phosphorus fertilizers such as MAP and DAP exhibit low nutrient use efficiency, leading to high input costs, significant phosphorus loss through leaching and runoff, and increased carbon emissions. These inefficiencies are exacerbated by constrained phosphorus supplies and price volatility, limiting profitability for growers and sustainability for the agricultural sector.
Solution
Phospholutions offers RhizoSorb 8‑39‑0, a patented phosphorus fertilizer that synchronizes phosphate release with plant demand using a soil‑chemistry approach. The formulation improves phosphorus uptake by up to 50%, allowing growers to apply less fertilizer while maintaining or increasing yields. By reducing nutrient loss—78 % less runoff and 84 % less leaching—the technology lowers environmental impact and cuts CO₂‑equivalent emissions by 45 % across the product life cycle. The product is compatible with existing application equipment and can be distributed through manufacturers and retailers, delivering cost savings and a reported return on investment of $20 per acre compared with traditional MAP. Phospholutions supports adoption with a savings calculator, performance trial data, and retailer partnership programs.
Target Audience
Primary customers are fertilizer manufacturers, agricultural retailers, and commercial growers seeking to improve nutrient efficiency, reduce input costs, and meet sustainability goals.
Features
- Patented RhizoSorb 8‑39‑0 formulation that releases phosphate in line with crop uptake patterns
- Demonstrated 50 % increase in phosphorus use efficiency and corresponding yield improvements
- Reduces nutrient loss to runoff by 78 % and to leaching by 84 %
- Lowers product‑related CO₂‑eq emissions by 45 % through optimized granule design and manufacturing
- Compatible with standard fertilizer application equipment and existing agronomic practices
- Provides a $20 /acre ROI advantage over conventional MAP fertilizers
- Supported by life‑cycle analysis, field trial data, and a farmer‑focused savings calculator