curtis horticulture

Founded in 2003, Curtis Horticulture, Inc. is a full-service landscape architecture and construction firm. We design and build gardens using the latest irrigation technology, low-water plantings, and ecological building practices to create gardens appropriate to our region.  We are passionate about our work.

CA Landscape Architect #5713

CA Landscape Contractor #826409​

Stephanie Curtis — Principal / Landscape Architect

With degrees in Horticulture from UC Davis and Landscape Architecture from UC Berkeley Extension, as well as hands-on experience working in some of the Bay Area's finest gardens, Stephanie's extensive experience informs all aspects of our company's services. Stephanie is a licensed Landscape Architect and Certified Arborist, and has won numerous landscaping awards throughout her 20 years of Bay Area experience.

Mark Congdon — Project Manager

Mark heads up our landscape construction department and brings 30 years of high-end residential landscaping experience to our team. He is well-versed in all phases of landscape construction, and has a background in both design and landscape contracting. Quality of craftsmanship and excellent communication are hallmarks of Mark’s approach to our projects.

Gonzalo Mannucci — Landscape Designer / Project Coordinator

Gonzalo provides critical design and construction project support producing foundational design documentation and helping ensure schedules and work quality standards are being met across our projects. He brings four years of landscape design experience, which followed a career in the software industry. Gonzalo holds a Certificate in Landscape Architecture from the University of California-Berkeley Extension in addition to an MBA from the University of Michigan Business School and a BA from New York University.

Lynn Newhouse — Office Manager

Lynn handles all of the administrative and financial needs of the day-to-day business, and provides support to each of the functional areas. Lynn brings more than 25 years of business management and operations experience from the publishing, marketing data analytics, and SaaS worlds to the more enjoyably-paced 'field' of landscaping. She holds a BA degree Communication Arts from the University of Wisconsin-Madison.

Maintenance and Installation Teams

Our teams complete regular training and have the opportunity to gain certifications with company support.