garden tiller, rotary tiller, mini cultivator or rotavator. tillers break up compacted soil, improve its structure.

aerate aeration agricultural allotment bed blades break breaking clump compacted corded crop cultivation cultivator efficient electric equipment flower garden gardening ground help improve improvement improving machine machinery mini planting preparation prepare preparing ready rotary rotavator rotor rototiller rototilling rotovator soil spring structure tilled tiller tilling tool vegetable