Tag Archives: Shigo
FAQ – What do the experts say about not drilling a tree for tree trunk injections?
Alex Shigo’s reference text “Modern Arboriculture” is recommended by the International Society of Arboriculture for arborists, landscape architects, urban foresters, fruit growers and students. He was a leader in arboriculture research and study. “Deep injection holes into trees that form … Continue reading
Posted in ArborSystems, Direct-Inject System, FAQs, Tree Care, Use
Tagged Arboriculture, Shigo, tree trunk injection