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Tree and Stone: From Vision to Installation

Tree and Stone: From Vision to Installation

Marenakos Rock Center
30250 SE High Point Way, Issaquah

Ohashi Specimen Trees
3640 Fall City-Carnation Rd SE, Fall City

$50 APLDWA members
$35 APLDWA student members
$75 Non-members

Join us for Tree and Stone, a two-location program that explores the art and practical realities of specifying two of the most enduring elements in the landscape: specimen trees and natural stone. Through presentations and on-site discussions, you’ll gain valuable insights into selecting, sourcing, specifying, and installing these essential materials.

Photo: Anne James

At Ohashi Specimen Trees, Anne James, MLA of Anne James Landscape Architecture, will share her approach to selecting and specifying specimen trees—exploring how form, scale, character, and placement shape memorable landscapes. David Ohashi and his team will provide an insider’s perspective on tree availability, sourcing, transportation, handling, and installation—offering practical knowledge that helps designers translate their vision into successful built projects.

Photo: David Ohashi

At Marenakos Rock Center, Anne will discuss the design possibilities of natural stone, from selecting materials that complement a site’s character to effectively presenting stone options to clients. David Ohashi and members of the Marenakos team will round out the conversation with contractor and supplier perspectives on material selection, availability, fabrication, logistics, and installation techniques.

Whether you’re refining your specification skills or looking to deepen your understanding of how these materials move from concept to construction, this program offers a unique opportunity to connect design intent with real-world implementation.

We will meet at the park-and-ride next to Marenakos then carpool to Ohashi Specimen Trees.

A bento box lunch will be provided. APLD CEUs 3.25

See the full list of the APLDWA programs, and other industry events, at https://www.apldwa.org/calendar

Not yet a member? Join APLDWA and take advantage of reduced pricing on all programs and events for 2026.Join now at apld.org

Refund Policy - In the event that APLDWA has to cancel any APLDWA sponsored event for any reason, we will provide, upon request, refunds to the maximum extent possible. Attendee refunds will be available, upon request, if the cancellation is made no later than 7 days in advance of the event.

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Northwest Nurseries 2026 Summer BBQ

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October 8

Protecting Your Practice: Five Legal Questions Every Landscape Designer Should Ask with Patrick McKenna, PMK Legal, PLLC