Product description:Neudorff's bedrock flour is a soil additive made from basalt flour of natural, volcanic origin. Primary rock flour is used to re-enrich the soil with valuable mineral substances and trace elements, which are continuously removed from the soil through leaching and harvesting. The high iron and magnesium content ensures strong green and healthy foliage of vegetables and ornamental plants. Particularly suitable for bog bedding plants and evergreens.Application Apply 100 to 500 g per m2 once a year, preferably in spring.Application:for: soil re-enrichment, vegetables, perennial beds, bog bed plants, evergreensProperties:granulated, natural clay mineral flour for sustainable improvement of the structure of light, sandy soils stores water and plant nutrients enables the formation of stable clay-humus complexes that store water and nutrients particularly well can. So does it look like a ? Money box? for the plants serves as a growth aid is also suitable as an aggregate for home-made soils is the ideal compost crumbler, prevents annoying odour formation and also rot during compostingInstructions for use:Apply 100-500 g/m² once a year depending on the soil conditionActive ingredient:Soil additive using rock flour to improve the chemical and physical properties of the soil0.3 % total nitrogen (N)0.4 % total phosphate (P2O5)22 % alkaline effective Ingredients (as CaO)Starting material: Diabase primary rock flour3.0 % Magensium (MgO), 0.3 % Sulphur (S), 60 mg/kg (TS) Nickel (Ni)Package size: 20 kg bagUse by non-professional users permitted. This product information does not replace compliance with the instructions for use and does not claim to be complete. Always read the label and product information before use. Observe warnings and symbols in the instructions for use.