Any plant that is newly set or has been moved will require water even it if is adapted to low rain situations once the roots are established. Group plants in the garden according to their water uses. The rhododendrons, azaleas, kalmias, and hostas associate well together and have similar irrigation needs. Some gardeners have found that placing plants with higher water uses closer to the house, and closer to water sources, makes sense. When we do begin to experience drier conditions, deep, less frequent watering is preferable for plants than light sprinkling.
Plants grow deeper roots with deeper watering.
Throughout the Puget Sound region, Demonstration Gardens can show the beauty of Waterwise gardening. The gardens in Bellevue, Everett, and Woodinville show these principles. If your favorite water-wise garden isn't listed here, check with your local water utility for the address.