(VX) Calcified Seaweed 2.5kg

Calcified Seaweed is a naturally occurring soil conditioner harvested from red seaweed that grows in coral-like structures on the seabed. When applied to soil, it breaks down gradually to release calcium, magnesium carbonate, and trace elements over an extended period. This organic amendment strengthens soil structure by breaking down heavy clay, whilst increasing microbial activity that promotes vigorous root development and plant growth. Unlike finely ground lime, Calcified Seaweed delivers a prolonged effect on soil pH, lasting up to three years between applications. Ideal for gardeners seeking a long-term, sustainable approach to soil conditioning.