Aerator rake

 

— the rakes designed for aeration have straight teeth made of durable alloy, turned lengthwise in the direction of travel and pointed at the bottom. During operation, such teeth play the role of blades that cut furrows a couple of centimeters deep in the ground, and at the same time remove moss, leaves and dried grass from it. Such treatment promotes the penetration of water, air and nutrients to the roots of plants, and cutting the roots stimulates growth.