My second curbside tree has died, despite our following all recommendations for care. Can you recommend a arborist?
Go to the International Society of Arboriculture (ISA) website and use the ISA database to find a certified arborist in your area. Tip: a search by zip code is the easiest way to search this database. When hiring arborists, be sure to check that they are ISA certified and that they carry insurance.