7.68% Calcium, 12.84% Sulphur + Patented Organic Activators (CPPA)


A combination of chelated Calcium and Sulphur, which are highly beneficial in cell formation, improving structure, cell division and increasing fruit set & overall strength of the plant tissues.

Benefits of Crystal Evo Cal

  • Increases cell wall strength and stalk stability
  • Contributes to the firmness and uniform ripening of fruits
  • Improves disease and pest resistance
  • Increases pollen germination and pollen tube growth
  • Promotes the creation of strong root tips, shoot tips and young leaves
  • Sulphur facilitates the photosynthesis in plants and Nitrogen fixation in legume root nodules

The Importance of Calcium

Calcium assists in maintaining the structural integrity of plant cell walls which increases plant resilience towards mechanical, abiotic and biotic stress.

Calcium is also an integral element for pollen tube development and successful fertilization. Calcium creates a “tip-focused” calcium gradient at the tip of the pollen tube gradient which acts as a guide ensuring that the pollen tube reaches the ovary for fertilization.

The Role of Sulphur

Sulphur is an essential macronutrient for the production of amino acids, proteins, enzymes, vitamins and chlorophyll in plants. Sulphur plays a crucial role in photosynthesis and crop winter hardiness. Also, Sulphur is an essential element for the efficient Nitrogen fixation in legume root nodules.


Physical Properties

pH: 7.40-8.20, Specific Gravity: 1.01-1.11 Analysis W/V%: 7.68% Calcium, 12.84% Sulphur + Patented Organic Activators (CPPA)