Our BioAsh Plus 0-4-20 is a unique, nutrient-rich blend of straw-derived bioash, marl, and natural gypsum, formulated to deliver a powerful boost to soil fertility and crop performance. With its balanced composition, BioAsh Plus provides significant levels of essential nutrients including potassium, calcium, magnesium, and silica along with beneficial trace elements such as boron to promote strong root development, plant resilience, and higher yields. Sourced from Nottinghamshire and Staffordshire, the marl enhances pH buffering, soil structure, and microbial activity, while natural gypsum improves soil texture and nutrient mobility. This versatile product improves soil structure, porosity, and nutrient availability across a wide range of soil types. It helps to restore soil vitality and supports long-term productivity and sustainable agricultural practices. Sustainably produced in Lincolnshire and Staffordshire, it is particularly effective in acidic, low-nutrient soils, making it ideal for arable, horticultural, and amenity use without disrupting the natural soil ecosystem.