We say you can treat almost any tree in five minutes or less but here are some numbers from our tree care professionals: One arborist reported 797 successful Ash tree injections for Emerald Ash Borer (EAB) in under four hours using our High-Volume Kit. Another treated 636 trees in an eight hour period. In three and half days, 2,400 American Elm trees were treated for scale. And 2,500 locust trees were treated for aphids and scale in three and half days. Then 3,500 London Plane trees were treated for Anthracnose, aphids and scale in five and half days. Fast and effective!