By Taun Beddes Temperatures will be climbing soon, and it’s important to select perennials now that require less water as the summer heat wears on. Below are nine water-wise perennials that are tried and true. Yarrow (Achellia spp.) There are many species of ornamental yarrow. They vary in height from 6 to 24 inches. Flower … Continue reading Southern Utah Gardening: Nine tried and true water-wise perennials