It grows at a slow rate, and under ideal conditions can … Native to southeastern United States. For the best experience on our site, be sure to turn on Javascript in your browser. ‘Roseum Elegans’ is a vigorous grower with good habit with large, glossy, dark green leaves. Botanical Pronunciation. Excellent for shade gardens or in a sheltered site. Water deeply and regularly during the first growing season to establish an extensive root system. Partial sun. Makes a foolproof front-yard display plant to fill in side-yard gaps and disguise utilities. It is somewhat tolerant of urban pollution, and will benefit from being planted in a relatively sheltered location. They contrast beautifully with the foliage of large, smooth, glossy, medium green leaves. It is tolerant cold, heat and humidity and prefers moist, acidic sites. © 2020 MONROVIA NURSERY COMPANY. Roseum Pink therefore calls the U.S. home, although it also owes an allegiance to England. Blooms early summer 3-5 ft tall x 4-6 ft spread HARDY to -40°F (-40°C) Attracts bees and butterflies Neutral pH preference Tolerant to juglone Drought tolerant Salt Tolerant Deciduous Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Transferred from the Greek name for Nerium oleander. 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. This large, dense, broadleaf evergreen rhododendron thrives in cooler regions. PRIVACY POLICY|TERMS & CONDITIONS|SITE MAP. A vigorous compact, faster growing variety that has a good growth habit. Learn how to grow rhododendrons in your garden with the RHS expert guide on choosing, planting, feeding, pruning and propagating plants. 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. It is wide-spreading, always a foot or two wider than it is tall. There are very few rules in gardening, but perhaps the most important one is to work within your zone. 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. Showy soft rosy-lavender flowers offer beautiful contrast to the dark green leaves. ALL RIGHTS RESERVED. Roseum Pink Rhododendron Growing and Maintenance Tips. Plant as a single accent outside a special window or use to fill a barren corner of the yard. This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. English Roseum Rhododendron will grow to be about 8 feet tall at maturity, with a spread of 7 feet. These include standbys such as ‘English Roseum’, ‘Roseum Elegans’, and ‘Nova Zembla’. 'Roseum Elegans' is the commonest rhododendron hybrid in the north-eastern United States, just like 'Catawbiense Grandiflorum' is in Finland. Browse pictures and read growth / cultivation information about Rhododendron (Rhododendron ) 'English Roseum' supplied by member gardeners in the PlantFiles database at Dave's Garden. Predominant Flower Color: Pink. Rhododendron ‘Roseum Elegans’ One of the most wonderful things is having a friend who is as passionate about gardening as you are. Design Ideas. Your climate may be too cold for this plant, SIGN-UP FOR DESIGN INSPIRATION AND UPDATES ON NEW PLANTS, 817 E. MONROVIA PLACEAZUSA, CALIFORNIA 91702-1385, LEGACY OUR STORY NURSERY LOCATIONS SUSTAINABILITY PRESS CAREERS INTERNSHIPS, FIND A MONROVIA PROFESSIONAL BECOME A MONROVIA PRO, CONTACT US FAQs RETURN POLICY SHIPPING INFO HOW TO ORDER ONLINE. The flowers are 2.5–3 cm (1 in) diameter, white, pink or pale purple, often with small greenish-yellow spots. Any pruning should be done soon after flowering to ensure bud set. Bloom Time. '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. This moderate-sized Rhodie makes the ideal privacy screen or hedge. Rapid growth rate. Description. Avoid harsh afternoon sun exposures and shelter from drying winter winds. English Roseum Rhododendron Growing and Maintenance Tips. 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! Held in dome-shaped trusses of 8-10 flowers. Moderate growing; reaches 6 to 8 ft. tall and wide. It has no significant negative characteristics. The fruit is a dry capsule 15–20 mm (.60-.79 in) long, containing numerous small seeds. The pink rhododendron, English Roseum grows steadily into a large bush, reaching 4 feet and eventually as much as 10 feet tall. Growing Pink Rhododendron English Roseum. The fastest-growing rhododendron cultivars grow 7 feet in 10 years, according to the American Rhododendron Society's website. It emerged from the long and illustrious Rhododendron (and Azalea) breeding program at Knap Hill Nurseries in Sussex. Vigorous, Rhododendron 'Roseum Elegans' is a large, dense, broadleaf evergreen shrub that is valued for its large rounded clusters of rosy lavender flowers. Moderate growing; reaches 6 to 8 ft. tall and wide. Partial sun. Moderate-growing to 6 to 8 feet tall and wide. This shrub does best in full sun to partial shade. Rhododendrons require constant moisture (but not standing water), a fertile soil with a low pH and grow best in partial shade. Provide organically rich, well-drained, acidic soil. Moisture and length of growing season greatly affect rate of growth: mild wet areas may have twice the growth rate of cold dry ones. It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. About English Roseum Rhododendron. Rhododendron catawbiense 'English Roseum' Characteristics. ‘English Roseum’ is a dense, mound-forming, evergreen rhododendron that typically grows to a mature height of 4-10’ tall and 5-11’ wide. English Roseum is "Southern Tough" and a very undemanding plant to grow. 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. The key is the annual growth rate, up to 60cm per year for the most vigorous and less than 1cm for the slowest growing. Consequently, the taxonomy has been historically complex.. This is a selection of a native North American species. Well, I’m fortunate enough to have one of those types of friends here in my lovely city. ‘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. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. For the best experience on our site, be sure to turn on Javascript in your browser. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden . 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. Apply a thick layer of mulch to keep roots cool, avoiding the crown. Blooming in late spring to early summer, each cluster (or truss) can hold up to 20 attractive bell-shaped flowers with delicate reddish-brown dorsal spotting. Skip to the beginning of the images gallery. Rhododendron English Roseum (Elepidote Rhododendron) ... finally fading in the fall. English Roseum is "Southern Tough" and a very undemanding plant to grow. It has an erect habit, forms mounds of dense green leaves, matures at 6 to 10', covered with large showy flowers in mid-spring. English Roseum Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. It features large trusses of light rose-lilac flowers in spring (mid-season). 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 Any pruning should be done soon after flowering to ensure bud set. New Search "Printer Friendly" Page: More Information: Rhododendron 'English Roseum' Photo: Harold Greer. The leaves are 9–19 cm (3–8 in) long and 2–4 cm (0.75-1.5 in) broad. Roseum Pink is very similar to the variety known as ‘ English Roseum ’. August 21, 2012 By Jim 6 Comments. 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. The large narrow leaves remain green throughout the winter. 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. Moderate-growing to 6 to 8 feet tall and wide. Description. Vigorous hybrid is tolerant of extremes in cold, heat and humidity. Rhododendron maximum is an evergreen shrub growing to 4 m (13 ft), rarely 10 m (33 ft), tall. English Roseum Rhododendron is smothered in stunning clusters of lilac purple trumpet-shaped flowers with rose overtones and lavender centers at the ends of the branches in mid spring, which emerge from distinctive purple flower buds. It has green foliage. Showy soft rosy-lavender flowers offer beautiful contrast to the dark green leaves. JavaScript seems to be disabled in your browser. Pink flowers bloom in late May and June. Because it is so common, it is not as highly regarded as earlier. It grows at a slow rate, and under ideal conditions can … Ideal for narrow side yards or … Pruning Rhododendrons for dense growth. Requires well-drained, acidic soils. English Roseum Rhododendron will grow to be about 8 feet tall at maturity, with a spread of 7 feet. 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 Plant Search. Sun Tolerant; Morning Sun / Afternoon Shade; Shade Tolerant; Part Sun/Part Shade; Growth Rate in the Garden. Rhododendrons require constant moisture (but not standing water), a fertile soil with a low pH and grow best in partial shade. Early history. Rhododendrons have no ultimate size, they can carry on growing indefinitely. It is very fussy about its soil conditions and must have rich, acidic soils to ensure success, and is subject to chlorosis (yellowing) of the leaves in alkaline soils. 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. These are the most common type sold in the Midwest, besides the smaller leafed PJM types. It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more. Use this romantic lavender-flowering hybrid at the back of the shrub border with others of its size. It has an erect habit, forms mounds of dense green leaves, matures at 6 to 10', covered with large showy flowers in mid-spring. English Roseum Rhododendron has non fragrant lilac-pink flowers with orange blotches. Vigorous hybrid is tolerant of extremes in cold, heat and humidity. 'Roseum Elegans' is an Anthony Waterer hybrid from the 1800s, very similar to ‘English Roseum’ from the same plantsman. Flower/Truss Description: Flower widely funnel-shaped, lilac-rose with orange blotch. Average Size at Maturity. The foliage is impressive. 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! Makes a good evergreen hedge for privacy or to absorb sound. The fruit is not ornamentally significant. It was introduced in the 1850s. Your climate might be too cold for this plant: Water regularly - weekly, or more often in extreme heat. Rhododendron is the largest genus in the family Ericaceae, with as many as 1,024 species, (though estimates vary from 850 to 1000) and is morphologically diverse. GARDEN CENTER HOURS: Monday - Saturday 9 am - 8 pm, Sunday 9 am - 6 pm. 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. 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! roh-doh-DEN-dron HIB-rid. Late Spring. We cannot currently ship this product to your zip code, No Retailers found within 50 miles of your zipcode. 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. English Roseum is Southern Tough and a very undemanding plant to grow. Mass Plant; Small / Miniature; Good for Naturalizing; Specimen; Good for Shady Sites; Cottage Garden; Evergreen; Exposure. Attributes. Prized for its tolerance to sun, cold and humidity, Rhododendron 'English Roseum' is a dense and showy evergreen shrub. The large foliage adds garden contrast. It has an erect habit, forms mounds of dense green leaves, matures at 6 to 10', covered with large showy flowers in mid-spring. 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