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Become a Licensed Landscape Architect and Stand Out from the Crowd

ASLA Colorado encourages landscape architecture licensure in order to maintain a high level of competence and training for the protection of the public and the profession. Click here for licensure information and to apply for or renew your license with the Colorado State Board of Landscape Architects.

LA Licensure Renewal Fact Sheet (pdf)

For information on using the PLA (and other) designations after your name, please review: ASLA National's Professional Licensure: Universal Designation

February 2015 - Department of Regulatory Agencies (DORA): Grading Certifications and Grading Design Statements (pdf)

Submit a Request for Proposal for Your Project

E-mail to post your RFP to the ASLA Colorado website.


6th Annual HALS Challenge
Historic American Landscapes Survey


The Historic American Landscapes Survey (HALS) was created in 2000 to document our country's dynamic landscapes. Much progress has been made in identifying cultural landscapes but more is needed to document these designed and vernacular places.

For the 6th annual HALS Challenge, Colorado is invited to document modernist landscapes unique to our state. The designs of renowned modernist landscape architects like Church, Eckbo, Kiley, Halprin, and Rose are well known and many times well documented but the lesser known works of regional designers need to be recognized and documented.  Which modernist landscape architect have shaped our region?  What works have had an impact on Colorado’s landscape and the profession of landscape architecture?  The challenge is for every state to complete at least one HALS short format history to document these often overlooked and rapidly vanishing resources.  If you have questions about this project or are interested in participating please contact: Ann Mullins, 970-925-7559,

Hals Website>>
HALS Challenge 2015 (pdf)


2015 Doors Open Denver: Explore Our City Inside Out

The 11the annual Doors Open Denver, presented by Denver Architectural Foundation, is the premier event showcasing Denver inside out. On Saturday, April 25 and Sunday, April 26,
Denver buildings will open their doors to the public for exclusive and rare viewing opportunities, exposing the inside of Denver’s unique urban fabric.

This year’s event highlights Denver classics, then and now.  Headquartered at the newly renovated Union Station, a historic landmark at the center of many new developments, the event will showcase new buildings that are transforming the urban landscape while also complementing historically beloved buildings.

Insider tours guided by architects, landscape architects, historians and other experts add to the richness of the weekend’s offerings.  For more information, including a list of all participating locations, details about FREE sites and tours, as well as paid insider tours, visit Engage with Doors Open Denver on Facebook, Instagram (@denverarchitecture) and Twitter(@denverarchfound).

2015 Doors Open Denver Events Dates (pdf)


GreenCo Resources

Tree Planting Recommendations >>
Pest and Weed Management in Colorado >>

GreenCO Green Pages Directory 2013 >>


The Green Industries Data Toolbox

The Green Industries Toolbox is a new publication from the GreenCo Foundation. It is designed as a comprehensive guide to useful information and was compiled by Donald Godi and Zachary Johnson. This is a must have for anybody engaging in fieldwork.

More Information>>

To place an order go to or contact Don Godi at

Donald H. Godi & Associates, Inc.

Landscape Evaluation and Litigation Report (pdf)


AES Board Newsletters

Get the latest on:

  • Changes in the Laws
  • Changes in the Board’s Rules and Policies
  • Changes in Application Deadlines
  • Changes in the Structural PE Examination
  • Requirements for Landscape Architects
  • Board Statistics
  • Renewal Information
  • Enforcement Activity

Your Connection to the Information You Need

ASLA Colorado maintains a strong commitment to the outdoor-built environment, our talented member base and our depth of industry resources. Visit the websites below to expand your knowledge of related professions and to view topics of interest.

Colorado State University ASLA Student Chapter

The American Institute of Architects

American Planning Association

U.S. Green Building Council

Urban Land Institute

Green Industries of Colorado

GreenCO Green Pages Directory 2013

Associated Landscape Contractors of Colorado