Harpine activates signalling proteins in plants, improves tolerance to abiotic stress, optimises water management and increases resistance to factors such as heat and drought. In combination with mineralised calcite, it promotes efficient calcium uptake, leading to strong cell structure, enhanced enzymatic activity and improved fruit properties. The synergy also increases resistance to frost and contributes to stress recovery, illustrating a comprehensive approach to plant resilience and improved overall health.

Micronised calcite, finely ground calcium carbonate, can benefit plants by providing calcium, an essential mineral for cell walls and general plant growth. The micronisation process improves plant uptake of calcium. This can improve soil structure and contribute to healthy plant growth.

Calcium is vital for plant health and growth. It acts as a building block for cell walls, keeping them firm and stable. This essential mineral is involved in regulating cell expansion and elongation, which is crucial for overall plant growth. Calcium also plays a role in maintaining proper permeability of cell membranes and the transport of nutrients through the plant. Moreover, calcium acts as a key player in the stress response of plants, allowing them to better adapt to changing conditions such as diseases, pests or abiotic stressors. A lack of calcium can lead to deformities in leaves and fruits, reduced growth and increased vulnerability to various stressors.