Astilbes are long-living perennials that are most comfortable when grown in rich soil and light shade to filtered sun. Though they are easy to grow, astilbes have one critical requirement–lots of water. Plants must have consistently moist soil; dryness leads to a quick demise, especially in the sun. Increase watering as the foliage emerges and […]

Rhododendrons and azaleas, both from the genus Rhododendron, have long been mainstays of late spring because of their spectacular clusters of showy blooms—plus, large green leaves that often stay green through winter. The flowers are tubular-, funnel-, or bell-shaped—and often fragrant. The leaves of the smaller azalea are usually pointed and narrow; the leaves of the rhododendron are generally large and leathery. With thousands […]