🌿 A complete natural fertilizer for your crops
Patentkali is a natural mineral fertilizer, extracted from crude deposits, without chemical treatment. Its formula combines three essential nutrients for plant vitality : 30% potassium (K₂O) for flowering and fruiting, 10% magnesium (MgO) for photosynthesis and chlorophyll formation, and 44% sulfur (SO₃) for the synthesis of plant proteins. All are in the form of sulfates totally soluble in water, ensuring rapid and efficient assimilation by the roots.
🌱 Visible benefits on growth and yields
Thanks to this balanced composition, Patentkali stimulates harmonious plant growth, promotes denser and greener foliage, and improves the taste and nutritional quality of fruits and vegetables. It also strengthens crop resistance to water stress, diseases, and difficult climatic conditions. It is an ideal choice for demanding crops such as tomatoes, potatoes, vines, fruit trees, or flowers.
🧪 A gentle, effective, and chlorine-free solution
Unlike many potassium fertilizers, Patentkali is very low in chlorine (less than 3%), making it perfectly suitable for sensitive crops. It does not lead to any risk of soil salinization or root burn. Moreover, its neutral pH allows application on all soil types, including very calcareous ones, without disturbing the soil's balance or blocking other nutrients.
🧤 How to use Patentkali® ?
It is ideally used in addition to compost or manure, without risk of soil salinization.
Presented in the form of homogeneous granules (2 to 5 mm), it can be easily applied by hand or with a spreader. It is incorporated into the first 10 centimeters of the soil, both in the ground and in pots, at the time of planting or during the season to support flowering and fruiting. On clayey or heavy soils, an autumn application is recommended for optimal diffusion before spring. Its action is progressive, with no risk of overdose when used in recommended quantities.
For dosage, use 10 g per plant for vegetables (tomatoes, zucchinis, eggplants, peppers) and per m² for fine seedlings, and 20 g per subject for fruit trees, shrubs, vines, and roses, or per linear meter for row crops. A heaped teaspoon corresponds to approximately 10 g.
✅ Approved for organic farming
Patentkali is authorized in organic farming according to current European regulations (EC 2018/848 and EC 2021/1165). It is a natural solution, respectful of soils, plants, and the environment. Its use is suitable for both market gardening professionals and amateur gardeners concerned about the quality of their crops.
