Green Tree World

Green Tree World – Master Arborist Tree Care in San Diego Since 1983

Green Tree World has been San Diego’s trusted name in expert tree care since 1983. Led by Master Arborist Gary Walker, the company brings decades of experience, artistic vision, and a deep respect for nature to every residential and commercial project. Gary is widely recognized for his leadership in high-quality arboriculture, offering personalized care that enhances both the health and aesthetic value of every tree.

Expert Tree Services with Precision and Passion

Green Tree World specializes in artistic lacing and shaping, tree removal, stump grinding, and comprehensive crown work including reduction, raising, and structural balancing. Their safety-focused approach ensures precision cuts that protect both trees and surrounding property. Gary also offers in-depth tree health appraisals (available for a fee), along with deep root fertilization services to promote long-term vitality. Whether restoring tree structure or conducting a full removal, every service is delivered with exacting standards and professional care.

Arborist-Guided Care for Long-Term Tree Health

With a philosophy rooted in sustainability and science, Green Tree World treats every tree as a unique living structure. Gary’s health assessments and maintenance plans help prevent disease, enhance structure, and encourage vibrant growth. Known for his artistic approach and meticulous technique, Gary blends arborist expertise with aesthetic sensibility to ensure your trees flourish and your landscape thrives.