Reineckea carnea ( Reineckea )

Evergreen, rhizomatous perennial that bears spikes of light to dark pink flowers in late spring. In warm summer areas, red berries follow in fall. Susceptible to damage from slugs and snails. Prefers moist but well-drained soil in partial shade. Leaves […]

Rehmannia glutinosa ( Chinese Foxglove )

Basal-leaved, rosette-forming light green perennial that bears pendent tubular flowers in reddish brown with dark purple veins. Blooms mid-spring to summer. Stems and are sticky. Grown for large flowers that resemble those of a foxglove. Susceptible to slug and snail […]

Rehmannia elata ( Chinese Foxglove )

Basal-leaved, light green perennial that bears pendent tubular flowers in bright pink. Reaches up to 5 feet tall in right conditions. Does best in sheltered site with full sun. Prefers well-drained, moderately fertile, soil in a sheltered site in full […]

Rehderodendron macrocarpum ( Rehderodendron )

Upright, small deciduous tree that reaches 30 feet tall and about 22 feet wide. Shiny, dark green, elliptic leaves emerge in late spring. Creamy white flowers are followed by green fruit that turns red. Ideal for woodland garden. This is […]

Rechsteineria leucotricha ( Queen Of The Abyss )

Erect, woolly, tuberous perennial ideal for a woodland garden or raised bed. Leaves are oval and covered with white hairs. Short-lived, nodding, tubular flowers in pinks bloom in spring. Grow in a greenhouse or as a houseplant where not hardy. […]

Ratibida pinnata ( Gray-Head Coneflower )

Upright perennial grown for its yellow blooms with brown disk florets in summer to autumn. Sometimes grown as biennial or annual. Leaves are pinnate, toothed, and hairy in blue-green. Good cut flower due to its upright and thick stem. Ideal […]

Ratibida columnifera ( Prarie Coneflower )

Upright perennial grown for its yellow blooms with brown disk florets. Leaves are pinnate and hairy in grayish green. Good cut flower. Ideal in a sunny border, wildflower patch, or gravel garden. Sometimes affected by downy mildew or powdery mildew.

Raphiolepis umbellata ( Indian Hawthorn )

Raphiolepis umbellata is a dense rounded evergreen shrub, some forms can be trained into small trees. Generally 4-6 feet height and spread, occasional types 15 feet tall. Summer foliage is glossy dark green, may get a purple hue in the […]