Hauert Manna produces special fertilizers in Switzerland and Germany. With WUXAL, Tardit MU Liquid 28N, Hauert Bio NPK liquid and Hauert Bio K liquid, we offer solutions for foliar application. Hauert Turbostarter 12N -36 P2O5 with B, Mn, Zn is suitable for seed tape fertilization. Organic cultivation includes spreadable fertilizers Hauert Bio N12, Hauert Bio NK 10-6, Hauert Bio Veg 6-1-2 and liquid fertilizer Hauert Bio NPK, Hauert Bio NK Top Amino; Hauert Bio K.Field VE35 with field trials.