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Arborjet is making it easier to keep palms and trees healthy with Arbor-OTC•. This product delivers an antibiotic punch via trunk injection into the tree's xylem, where it is taken up by the vascular system and distributed throughout the plant to suppress disease-causing bacteria. This is a more effective and environmentally responsible delivery method than spraying. Arbor-OTC is a water-soluble, injectable, systemic antibiotic for the annual suppression of bacterial diseases in non-food-bearing trees and palms. Bacteria can undergo exponential growth, meaning that their populations can double several times daily, depending on the bacterial species and environmental conditions. If not addressed, bacterial diseases can spread rapidly and cause the decline and death of a tree. For more information visit www.arborjet.com. "Bacterial diseases are notoriously difficult to manage, and existing products are a hassle to use," said Russ Davis, president of Arborjet. "This is why we are so excited to offer Arbor-OTC, a shelf-stable, water-soluble powder that allows the applicator to mix and go without worrying about refrigeration or expiration dates."
Francisco Uviña, University of New Mexico
Hardscape Oasis in Litchfield Park
Ash Nochian, Ph.D. Landscape Architect
November 12th, 2025
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