RETARDO Cudritardic is an organic fertilizer and a Spanish brand. which is based on humic extracted from processed lignite, this composition gradually provides the required elements to the plant so that the plant can absorb these elements in a balanced way and the elements are provided to the plant in a completely natural and slow process Labin Ritardo improves soil structure and will increase soil fertility. This product has no adverse effects on the soil, and if it comes into contact with the plant root, it will not harm it. Retard increases the plant's resistance to stress. and environmental tensions.