Cores removed with the hollow tines were allowed to dry, broken into smaller pieces, and worked back into the turf. Fertilizer (18-3-18; N, PzOs' KzO), a conservative tracer (potassium bromide), and a ...

Many lean toward a fairly standard aeration process, using hollow tines before applying sand and working it into the holes with brushing. Unfortunately, the abrasion from multiple brushing operations ...