Clinoptilolite Zeolite for Foliar Application

Why apply clinoptilolite as a foliar spray?

ZeoSand Sil M20, in the form of finely ground powder, features a high reactive surface area and forms a fine physical coating on the leaf surface. This supports overall plant vitality and helps reduce excessive water loss. As a result, plants manage water more efficiently, are more resilient to drought, and better tolerate temperature fluctuations. This coating also promotes more uniform nutrient uptake from subsequent sprays or foliar fertilizers. Consequently, nutrients remain on the leaf surface longer and are absorbed more effectively, enabling plants to utilize supplied elements even at lower doses. At the same time, it helps optimize fertilization costs and reduces losses caused by rain or runoff. The clinoptilolite coating also serves as a natural physical barrier against pathogens and pests and helps mitigate the effects of temperature stress or mechanical damage.

Protection against pests

ZeoSand Sil M20 is an effective tool for ecological pest management. Applied clinoptilolite forms a protective film on leaves and fruits, reducing the ability of insects to adhere, feed, or lay eggs. This mechanism is purely physical and environmentally friendly. According to research, it reduces pest activity without the use of chemical substances.

To limit the spread of foliar diseases

Clinoptilolite in the form of micro-particles creates a fine protective film on leaves, also known as a particle film, which helps plants naturally resist diseases. This film acts as a physical barrier, reducing pathogen contact with the plant surface and preventing their penetration into plant tissues. Clinoptilolite can limit the spread of leaf and fruit diseases. Using ZeoSand Sil M20 thus leads to reduced infection rates, as the film mechanically prevents spores and pathogen propagules from settling. At the same time, it is a purely natural product without chemical residues, which does not burden the soil or fruits, making it an ideal choice for organic and integrated production systems. The combination of protective effects against diseases, pest suppression, and enhanced drought tolerance brings a synergistic effect and allows for more efficient crop protection.

Where it is suitable and where to use it with caution

ZeoSand Sil M20 can be applied to most agricultural crops. It has proven particularly effective in maize and wheat, where it supports a higher harvest index, more ears per plant, more efficient nutrient utilization, and overall better plant health. Grapevines benefit from improved photosynthesis, reduced leaf overheating, and natural physical protection against pests and diseases. Fruit trees, vegetables, and herbs become more vigorous after clinoptilolite application, less susceptible to pest and disease damage, and have higher chlorophyll content. Clinoptilolite micro-powder is thus suitable for most field and fruit crops, cereals, vines, and vegetables grown for their fruits.

There is no direct contraindication for any crop. Rather, possible limitations are technological or commercial, especially where the appearance of leaves is important. Therefore, it should be used with caution or is not recommended on crops intended for immediate fresh leaf consumption, such as baby lettuce, arugula, or microgreens. On such delicate leaves, the coating may form an unattractive grayish film that remains on the surface and may be undesirable for consumers, especially in the fresh produce or gastronomy market. Similarly, it is not recommended for ornamental plants with thick waxy or decorative leaves, such as certain types of begonias or roses, where it could reduce visual appeal and aesthetics.

How to apply

Application of ZeoSand Sil M20 is usually carried out 3 to 4 times during the growing season. The most suitable time for spraying is early in the morning or in the evening, during calm weather and outside of rainy days, to ensure the coating adheres well to the leaf surface. Another major advantage is its compatibility with standard spraying equipment, allowing for easy and quick integration into existing practice.

Why choose ZeoSand Sil M20

Clinoptilolite in micro-powder form represents a modern, proven, and natural solution. It is a practical tool for farmers and growers looking to improve efficiency while supporting ecological sustainability. We recommend adjusting the dosage and timing of applications to the specific conditions and needs of your crops. Upon request, we will be happy to prepare a tailored dosing proposal and recommended number of applications for your specific crop.