The cultivator mechanically destroys weeds among planted crops (corn, sugar beet, sunlower, cotton, potato, tomato, pepper etc.) without damaging the root of the plant and the plant itself. It is an ECOFRIENDLY MACHINE, designed to enable plants to obtain the necessary nutrients and water from the ground. By moving the frame units one can adjust the spacing between the rows. The working depth is determined by the adjustable wheels mounted on the chassis. The working width of each unit can be adjusted according to one’s wishes and the spatial requirements. Optional cultivator accessories include a fertilizer box and a channel opening device. These accessories enable the fertilizer to be mixed homogeneously with the soil and to reach the roots with the help of the cultivator, in order to achieve the optimal fertilizer usage.