Nutrifield SI-PHI spoton The spaces between the clay

The spaces between the clay pebbles allow excess water to move freely

and consistently

dwarf fruit trees

CO₂-rich air to boost plant health

Nutrifield SI-PHI spoton The spaces between the claySi Phi is a synthetic blend of potassium silicate (Si) and potassium phosphite (Phi). Silica supports and strengthens cell walls, and promotes tolerance to heat and drought stress. Occasional or prolonged high temperatures can cause different physiological and biochemical changes in the plants. These variations effect plant growth as well as development and reduced yield and quality. Use Si Phi throughout the entire grow cycle to ensure plants thrive