About Us


Owned and operated by Angela Long, she prides herself onmaintaining a close relationship to each clients’ wants and needs for every project, no matter the size.

Angela possesses a love of plants and a preference for classical beauty and clean lines. These factors are displayed throughout her designs by using various textures and colors of plant material, hardscape and site amenity selection. Angela is committed to ensuring that all of Calla’s finished products reflect a healthy regard for the site architecture and an understanding of the overall site climate, usage and ageless design.


After receiving her landscape architecture degree from U.C. Berkeley, Angela started her career with a large design firm in Orange County. While there she worked on all aspects of master planned communities. Though she gained great experience, the Bay Area would always be ‘home’. In 1999 she moved back to Napa and joined a local firm. The following seven years brought a wide range of projects and growth.

Opportunity knocked and timing was right for Angela to go out on her own. In 2006 Calla Landscape Architects, Inc. opened for business. Over the past five years the company has completed projects throughout the Bay Area, Sacramento Valley and Nevada. 

Client List

Ware Malcomb Architects Opus West Construction Corp.

Tulocay & Co.

Exterra Realty

DJM Capital Investments


Meritage Homes, California

Shea Homes, California

Buena Vista Equities



Edward Pike Company Stonewood Properties

Northwood Properties

Lake Forest Home Owners Assoc.

Rossi Development

Cole’s Chophouse

Pacific Parks Landscaping

Forest Hills Home Owners Association

K2 Development

Private Residence contacts available upon request