Water Features Today's water features can be very water efficient, with recirculating options, and designs that minimize maintenance. From a simple birdbath to a cascading waterfall, adding a water feature can transform your garden space. Including a water feature cools your space, brings birds and hummingbirds into your garden and can mask urban noise. Fountains have been shown to reduce stress and aid in relaxation, adding a meditative element to your garden. Slide 1 Slide 1 (current slide)