Irises will bloom best in full sun, meaning at least 6 to 8 hours of sunlight per day. They can tolerate as little as half a day of sun, but it's not ideal. Without enough light, they won't bloom well. Bearded irises must not be shaded out by other plants; many do best in a special bed on their own.
With their wide array of colors, sizes and bloom times, mixing more Bearded Iris into your existing bed can increase the season of blooms with a kaleidoscope of colors, patterns, and textures. If you have a reblooming variety, remember to add in some late season bloomers like Agastache, Aster, and Salvia.
“A whole bed of the sword-leafed iris or a large expanse of grassy daylily foliage can be a bit monotonous,” he said. He recommends planting daylilies and irises among other perennials with similar horticulture requirements to provide different bloom shapes and textures.. . . . .364011234692!]0000000000000009783314147359!]
