About
The Halawa Xeriscape Garden displays a series of xeric (dry) plants in a residential-scale setting to demonstrate species capable of providing a visually attractive garden, while using less water than most currently popular plants. The Honolulu Board of Water Supply (BWS) opened the garden to the public in September 1989 as a means to educate Oahu residents on ways to save water in lawns, gardens and landscaped areas.
In these demonstration gardens, visitors can familiarize themselves with the kinds of plants and grasses that need less irrigation, as well as the variety of approaches that use water more efficiently in the garden. These approaches include irrigation techniques, cultural practices, and landscaping ideas that will provide for drought-tolerant gardens and landscapes.
Workshops
Please see our workshops page for a sampling of mini workshop videos and an overview of past in-person workshops.
Garden Tours
Free self-guided tours and visits to Halawa Xeriscape Garden are available on Wednesdays from 9 a.m. to 1 p.m. All visitors must check in with security upon arrival. Educational tours for schools and other groups are available by appointment through the BWS.
– Submit a tour request form online
– Review additional tour requirements
Hours of Operation
Unless otherwise posted, the garden is open on Wednesdays from 9 a.m. to 1 p.m.
Upon arrival, all visitors need to check in at the garden office window.
How to Get There
The garden is located in Halawa Valley’s Central Park Industrial Area.
Halawa Xeriscape Garden
99-1268 Iwaena Street
Aiea, HI 96701
(get directions)
For More Information
– Office: (808) 748-5315
– Email: contactus@hbws.org
– Web: https://www.boardofwatersupply.com/hxg