by Tristan Fields, ASLA

The Council of Tree and Landscape Appraisers (CTLA) invites your input on the current tenth edition of the Guide for Plant Appraisal. This public comment period will be open through February 28, 2025.
We encourage all stakeholders to share their feedback by specifying the section in question, stating their comment, proposing a revision for the section, and including a rationale for the suggested change.
Following this public comment period, CTLA will develop the eleventh edition of the Guide for Plant Appraisal. As the representative for the American Society of Landscape Architects (ASLA), I will serve on the Content Review Committee to ensure the interests of landscape architects are integrated into the synthesis of feedback. Our goal is to create a practical and effective resource for analyzing the appraisal value of landscapes.
Input from landscape architects is particularly crucial because the Guide for Plant Appraisal serves as an essential resource for professionals involved in valuing trees and plants within designed landscapes. Whether for litigation, insurance claims, or development planning, the guide provides standardized methodologies that help ensure equitable and consistent valuations. Landscape architects’ unique perspectives on site planning, design, and the role of plants in enhancing built environments are vital to making the next edition a comprehensive and practical tool.
