Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. Any pruning should be done soon after flowering to ensure bud set. PRIVACY POLICY|TERMS & CONDITIONS|SITE MAP. Range of Growing Rate The society's website lists 44 named cultivars that grow 1 foot in 10 years, 164 cultivars that grow 2 feet, 366 cultivars that grow 3 feet, 281 cultivars that grow 4 feet, 288 cultivars that grow 5 feet and 186 cultivars that grow 6 feet in 10 years. In late spring to early summer, 'English Roseum' graces the garden with its profuse, large, dome-shaped clusters of 8 to 10, trumpet-shaped, lilac rose flowers with delicate orange freckles. Botanical Name: Rhododendron x 'English Roseum' (H-1) Deciduous/ Evergreen: Evergreen: Growth Rate: Moderate: Special Feature: Easy Care, Extreme Cold Hardiness, Gift Plant, North American Native Selection, Year-round Interest For the best experience on our site, be sure to turn on Javascript in your browser. Moderate growing; reaches 6 to 8 ft. tall and wide. English Roseum is Southern Tough and a very undemanding plant to grow. The large narrow leaves remain green throughout the winter. It was introduced in the 1850s. English Roseum Rhododendron is recommended for the following landscape applications; English Roseum Rhododendron will grow to be about 8 feet tall at maturity, with a spread of 7 feet. ‘English Roseum’ is a dense, mound-forming, evergreen rhododendron that typically grows to a mature height of 4-10’ tall and 5-11’ wide. Requires well-drained, acidic soils. English Roseum Rhododendron will grow to be about 8 feet tall at maturity, with a spread of 7 feet. Makes a good evergreen hedge for privacy or to absorb sound. Mass Plant; Small / Miniature; Good for Naturalizing; Specimen; Good for Shady Sites; Cottage Garden; Evergreen; Exposure. Ideal for narrow side yards or … English Roseum Rhododendron has non fragrant lilac-pink flowers with orange blotches. 'English Roseum' Catawba Rhododendron ZONE 4 50% OFF The classic pink rhododendron, 'English Roseum' features an excellent upright to mounding habit with dark evergreen leaves and deep rose buds that open to light-rose flowers. Moisture and length of growing season greatly affect rate of growth: mild wet areas may have twice the growth rate of cold dry ones. Roseum Pink is very similar to the variety known as ‘ English Roseum ’. Botanical Pronunciation. It grows at a slow rate, and under ideal conditions can … Consequently, the taxonomy has been historically complex.. Rhododendron ‘Roseum Elegans’ One of the most wonderful things is having a friend who is as passionate about gardening as you are. Predominant Flower Color: Pink. It has green foliage. Held in dome-shaped trusses of 8-10 flowers. Vigorous hybrid is tolerant of extremes in cold, heat and humidity. Moderate-growing to 6 to 8 feet tall and wide. It emerged from the long and illustrious Rhododendron (and Azalea) breeding program at Knap Hill Nurseries in Sussex. Showy soft rosy-lavender flowers offer beautiful contrast to the dark green leaves. The key is the annual growth rate, up to 60cm per year for the most vigorous and less than 1cm for the slowest growing. Catawba rhododendron is a large-leaved, evergreen shrub reaching 6 to 10 feet high with large, lilac-purple flowers borne in clusters (trusses) in mid-to late spring. Well, I’m fortunate enough to have one of those types of friends here in my lovely city. Most rhododendrons do not do well in the heat, but English Roseum is heat tolerant, doing well in zones 5 through 9, including all of zone 9! About English Roseum Rhododendron. GARDEN CENTER HOURS: Monday - Saturday 9 am - 8 pm, Sunday 9 am - 6 pm. © 2020 MONROVIA NURSERY COMPANY. A late mid-season grower that reaches 6 feet in 10 years and is hardy to zone 4 (-25 degrees F) English Roseum Rhododendron is more tolerant of sun, humidity and cold than some other rhododendron varieties. It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. The flowers are 2.5–3 cm (1 in) diameter, white, pink or pale purple, often with small greenish-yellow spots. Rhododendron catawbiense 'English Roseum' Characteristics. The fastest-growing rhododendron cultivars grow 7 feet in 10 years, according to the American Rhododendron Society's website. Sun Tolerant; Morning Sun / Afternoon Shade; Shade Tolerant; Part Sun/Part Shade; Growth Rate in the Garden. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under power lines. This shrub does best in full sun to partial shade. Your climate might be too cold for this plant: Water regularly - weekly, or more often in extreme heat. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under power lines. Provide organically rich, well-drained, acidic soil. Water deeply and regularly during the first growing season to establish an extensive root system. It has no significant negative characteristics. Rhododendron catawbiense 'English Roseum', An attractive broadleaf evergreen shrub with cheerful pink flowers in spring and a compact upright habit, quite hardy, good in partial shade; absolutely must have well-drained, highly acidic and organic soil, use plenty of peat moss when planting. A vigorous compact, faster growing variety that has a good growth habit. Apply a thick layer of mulch to keep roots cool, avoiding the crown. Rapid growth rate. Find English Roseum Rhododendron (Rhododendron catawbiense 'English Roseum') in Greensboro High Point Winston-Salem Summerfield North Carolina NC at New Garden Landscaping & Nursery (Catawba Rhododendron) Rhododendron maximum is an evergreen shrub growing to 4 m (13 ft), rarely 10 m (33 ft), tall. Roseum Pink therefore calls the U.S. home, although it also owes an allegiance to England. Roseum Pink Rhododendron Growing and Maintenance Tips. It has an erect habit, forms mounds of dense green leaves, matures at 6 to 10', covered with large showy flowers in mid-spring. Partial sun. 'Roseum Elegans' is the commonest rhododendron hybrid in the north-eastern United States, just like 'Catawbiense Grandiflorum' is in Finland. The fruit is not ornamentally significant. It has an erect habit, forms mounds of dense green leaves, matures at 6 to 10', covered with large showy flowers in mid-spring. Growing Pink Rhododendron English Roseum. Its a popular cultivar valued for its large rounded clusters of rosy lavender flowers which can hold up to 20 attractive bell-shaped flowers with delicate reddish-brown dorsal spotting. English Roseum is "Southern Tough" and a very undemanding plant to grow. roh-doh-DEN-dron HIB-rid. Pruning Rhododendrons for dense growth. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden . The large foliage adds garden contrast. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Pink flowers bloom in late May and June. ‘Roseum Elegans’ is a vigorous grower with good habit with large, glossy, dark green leaves. Moderate growing; reaches 6 to 8 ft. tall and wide. Vigorous, Rhododendron 'Roseum Elegans' is a large, dense, broadleaf evergreen shrub that is valued for its large rounded clusters of rosy lavender flowers. Excellent for shade gardens or in a sheltered site. ‘English Roseum’ Rhododendron is a Moderate maintenance plant Growth Size: Medium Shrub - 6 to 8 feet tall, 5 to 8 feet wide Growth Rate: Medium Spacing: 5-7 ft apart Exposure: Full Shade Watering: Moderate Soil Types: Acidic Moist, well-drained Well-Drained General Plant Care: Azaleas do best in consistently semi-moist but well-drained acidic soil, rich with organic matter. Showy soft rosy-lavender flowers offer beautiful contrast to the dark green leaves. It is wide-spreading, always a foot or two wider than it is tall. Rhododendron Plant Search. Rhododendron English Roseum (Elepidote Rhododendron) ... finally fading in the fall. Rhododendrons have no ultimate size, they can carry on growing indefinitely. Use this romantic lavender-flowering hybrid at the back of the shrub border with others of its size. 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