Most arborists agree that it’s best to ease into equipment acquisition when starting up your company’s new PHC program. Here, a PHC technician makes an application using a calibrated soil-injection device. Photo courtesy of Rainbow Treecare. Over the course of [...]

"One thing that has helped us with scheduling is giving clients a one-week window to help us work around weather, rather than a specific day,” says Zack Shier. Photo courtesy of Joseph Tree Service. Members of the crew have studied [...]

“Your clients have to understand what you are doing, why you are doing it and what to expect. Client communication is key!” says Chris Kemp. TCIA file photo by Kathleen Costello. To this point in our series, we’ve discussed the [...]

As pests and diseases evolve and new ones are identified, your state’s IPM department is key to staying on top of developments. The pest that caused this symptom, polyphagous shothole borer (PSHB), is primarily located in California and attacks around [...]

Is structural pruning really plant health care? Given that it can save trees from being prematurely removed from the landscape, it clearly is PHC, and may be one of the more important PHC practices. In some cases, a single pruning [...]