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Biochar is a highly porous form of charcoal made by heating wood with very little oxygen, and it works by giving soil (and gut) microbes somewhere to live while holding onto water and nutrients that would otherwise wash straight through. Southland Carbon makes it from New Zealand wood biomass at Pukerau, and the same process that produces the bioc..

Foliar fertilisation means spraying dissolved nutrients directly onto plant leaves, where they're absorbed through the leaf surface and bypass the soil entirely. It's most useful for correcting mid-season deficiencies quickly, delivering micronutrients that soil chemistry is locking up, and supporting plants at critical growth stages when you can..

Fulvic Acid Explained: How Fulvex 9500 Unlocks Nutrients Plants Can Actually Use Category: Soil Health Quick answer: Fulvic acid helps plants access nutrients that may already exist in the soil but are chemically locked up and unavailable. Fulvex 9500 is a highly concentrated 95% pure fulvic acid that works as a natural chelator, binding minera..