Committee Detail

Horticultural Lighting Committee


Committee Purpose, Scope and Documents

This Technical Committee researches and develops best practices for horticultural lighting using climate-based annual daylighting and electric lighting with lighting and shading controls.

Included subject matter: Controlled horticultural environments such as greenhouses, plant factories, and building atria. Excluded subject matter: Horticultural lighting metrics, luminaire test and measurement procedures, and energy performance for luminaires.

Committee Leadership

Ian Ashdown
Profile Image
Ian Ashdown, P. Eng. (Ret.), FIES, is President and Senior Scientist of SunTracker Technologies Ltd. (Victoria, Canada), a company developing architectural, horticultural, and healthcare lighting design software.

Members (Voting)

  • Marvin Boell
  • Emil Radkov
  • Graeme G. Lister
  • Aaron A. Feldman
  • Chris Bishop
  • Kale Harbick
  • Aaron P. Welch
  • Michael S. O'Boyle
  • Morgan Pattison
  • Amardeep M. Dugar
  • Mike L. Carter
  • Leora C. Radetsky

Advisory Members (Non-Voting)

  • Tessa H. Pocock
  • Irina Rasputnis
  • Doosung Park
  • Michael Phillips
  • Greg Barker
  • Hugh Carroll
  • Rosemary Mullane
  • Roy Harvey
  • Jarred Joffe
  • Ryan W. Siddon
  • Kasey Holland
  • Manju Dileep

Advisory Panel Liaisons

  • Jason R. Tuenge

Board Liaisons


Staff Liaisons

  • Patricia A. McGillicuddy
  • Dawn De Grazio
  • Geomara Flores
  • Zoe Milgram