Fuente: WIPO "tomato" A soil fertilizer composition and method of production, the soil fertilizer composition comprising a mixture by weight of 92% to 99% marine biomineral clay and 1% to 8% dehydrated aloe vera, wherein the marine biomineral clay comprises illite, apatite, amphiboles, chlorite, albite, and quartz. The composition is typically disposed in a dry powder form suitable for soil application or reconstitution with water for spraying but may be in a solid or a pre-dissolved form for transportation, storage, or for ready application. The soil fertilizer composition may further comprise an organic substrate selected from the group of: peat moss, sawdust, compost, and combinations thereof. The soil fertilizer composition may include dehydrated aloe vera is a 100x concentrate with aloin content less than 1.0 ppm. The marine biomineral clay of the soil fertilizer composition may contain lanthanides configured to act as cofactors for enzymes involved in nutrient cycling and plant metabolic processes.