Deciduous climber with rich green leaves and pendent, tubular, blackish red flowers. Blooms summer to fall. Reaches 10 feet or more. Good cover for pergola or trellis in frost-free climate. Prone to spider mites and whiteflies. Will climb to 10 […]
Rhodiola wallichiana ( Rhodiola )
Rhizomatous perennial with linear, toothed leaves. Dense corymb-like star-shaped flowers in light yellow and light green bloom in summer. Great rock garden plant. Prone to aphids. Prefers moderately fertile soil in full sun.Sometimes referred to as Sedum crassipes or Sedum […]
Rhodiola rosea ( Sedum )
Rhizomatous clump-forming perennial with fleshy grayish green leaves with red tinted tips. From pink buds, dense corymbs of male and female yellowish green flowers bloom late spring to early summer. Good rock garden plant. Prone to aphids. Prefers moderately fertile […]
Rhodiola heterodonta ( Sedum )
Rhizomatous perennial with fleshy grayish green leaves. Dense cymes of star-shaped yellow flowers bloom late spring to early summer. Male flowers have red or purple anthers; females have carpels with purple tips. Good rock garden plant. Prone to aphids. Prefers […]
Rhodanthemum maresii ( Aster )
Subshrub that spreads and is similar in habit to Rhodanthemum hosmariense. Foliage is soft, hairy and silvery green. Single flowers are yellow ray florets with yellow disk florets that turn purple with age. Blooms in summer. Susceptible to scale insects […]
Rhodanthemum manglesii ( Swan River Everlasing )
Fast-growing, erect and bushy annual that thrives in poor soil and full sun. Leaves are oblong and grayish green. Small, single flowers of white, pink and red bracts surround yellow disk florets. Blooms from summer to early fall. Sometimes referred […]
Rhodanthemum hosmariense ( Aster )
Spreading and bushy subshrub with soft, hairy, deeply-lobed silvery green leaves. Single flowers are formed with white florets and wide centers of yellow disk florets. Distinguished by its black margins on silver bracts. Blooms from early spring to fall. Easy […]
Rhodanthemum gayanum ( Aster )
Subshrub with soft, hairy, deeply-lobed grayish green leaves. Single flowers are formed from pink and white florets and brown disk florets. Blooms in summer. Susceptible to aphids and spider mites. Prefers moderately fertile, very well-drained soil in full sun.
Rhodanthemum catananche ( Chrysanthemum )
Rhizomatous perennial with hairy, 3-lobed, light green leaves on unbranched stems. Single flowers are formed from yellow disk florets surrounded by creamy ray florets with maroon stripes. Blooms in summer. Susceptible to spider mites and aphids. Prefers moderately fertile, very […]
Rhodanthemum atlanticum ( Chrysanthemum )
Rhizomatous perennial with hairy, 3-lobed, light green leaves on unbranched stems. Single flowers of white ray florets with pink beneath and yellow disk florets bloom in summer. Susceptible to spider mites and aphids. Prefers moderately fertile, very well-drained siol in […]
