thoughtful design
environmental consideration
intriguing outcomes
WE are a boutique landscape architecture firm with vast EXPERIENCE that will INTRIGUE your senses. We provide a balanced approach of unique CREATIVITY with underlying ROOTS and environmental sensitivity with every project.
a MÉlange
in-TREE-gue \ v:
1. to arouse the curiosity or interest of by unusual, new, or otherwise fascinating or compelling qualities; appeal strongly to; captivate by use of Landscape Architectural Design
2. to achieve or earn by appealing to another’s curiosity, fancy, or interest: to intrigue one’s way into another’s notice by expertise from designers.
3. to draw or capture
4. a stratagem or a series of them to capture one’s attention
OUR TEAM
Colleen E. Vacelet
RLA, ASLA, LEED®APBD+C, ISA Certified Arborist PRESIDENTWith over 17+ years of experience, Colleen has worked for a variety of well-established firms along with her tenure at Intreegue. Her experience ranges from master planning, estate planning, high-end residential, institutional, forest conservation, botanical garden, children’s garden, healing garden, pollinator garden, workshop facilitation, horticultural, and installation.
OUR TEAM
KRISTEN APGAR
CBLP-D PROJECT MANAGERKristen has been working with Intreegue as a Project Manager for the past year, and as a Landscape Designer since 2015. While at Intreegue she has gained experience in high-end residential, institutional, commercial, streetscape, and planting design, as well as estate planning and stormwater management. As a Project Manager she has overseen projects from conceptual design to client presentations to oversight during installation.
OUR TEAM
Andy Balderson
RLASenior ManagerAndrew H. Balderson has over 44 years of award winning experience serving a diverse clientele on a wide range of projects. Andrew is an expert on overseeing all phases of project design, development, installation, permitting, and construction management. Andrew is personally involved in historic projects. He also has 45 years of experience in the tree growing industry, providing his clients with invaluable knowledge of tree selection and installation. Since 1983 he has been a proprietor of Three Springs Nursery, Laytonsville, MD, specializing in the growing of over 14,000 specimens of ornamental, shade, evergreen and native trees.
OUR TEAM
RYAN BROWN
ASSOCIATE ASLA LANDSCAPE DESIGNERRyan joined Intreegue as a Landscape Designer in 2017 after completing his bachelor’s degree in Landscape Architecture at the University of Maryland, College Park (UMD). He is proficient in commercial, institutional and high-end residential design. The scope of his interests is vast—from the design of residential recreation spaces to the planning of immersive theme parks. He is particularly passionate about scenic social and cultural hubs and strives to create unique entertainment experiences for visitors.

a small firm making BIG impact
INTREEGUE stands tall in the field