Provinea Rock Flour – Natural Power for Healthy Soils
analysis of the ingredients
- 40% silica SiO2
- 14% calcium carbonate CaCO3
- 15% magnesium carbonate MgCO3
- 15% iron oxide Fe2O3
Provinea's rock flours provide your soil with valuable minerals and sustainably improve the soil structure. Ideal for viticulture, horticulture, agriculture and organic farming .
✔ Increases soil fertility
✔ Promotes the resistance of plants
✔ Supports composting and humus formation
✔ 100% natural and sustainable
➡ Order rock flour now for healthy soil care!