A public or institutional garden plot used to teach horticultural practices, showcase new cultivars, or prove the viability of sustainable methods. Extension offices and agricultural universities use them to let growers and the public see how a crop performs in local soil and climate conditions before trying it themselves.
Heard on the job
We set up a demonstration garden by the main office to show how the new drought-tolerant turf handles full sun.
Insider tip
A good demonstration garden always includes clear signage explaining the irrigation setup and soil amendments used.