It is tolerant cold, heat and humidity and prefers moist, acidic sites. Rhododendron ‘Roseum Elegans’ One of the most wonderful things is having a friend who is as passionate about gardening as you are. 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! Provide organically rich, well-drained, acidic soil. English Roseum Rhododendron has non fragrant lilac-pink flowers with orange blotches. English Roseum is "Southern Tough" and a very undemanding plant to grow. 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. Showy soft rosy-lavender flowers offer beautiful contrast to the dark green leaves. ‘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. Native to southeastern United States. 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) © 2020 MONROVIA NURSERY COMPANY. Pruning Rhododendrons for dense growth. A vigorous compact, faster growing variety that has a good growth habit. Attributes. PRIVACY POLICY|TERMS & CONDITIONS|SITE MAP. 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! It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. Description. The foliage is impressive. The fruit is not ornamentally significant. JavaScript seems to be disabled in your browser. 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. ‘English Roseum’ is a dense, mound-forming, evergreen rhododendron that typically grows to a mature height of 4-10’ tall and 5-11’ wide. Browse pictures and read growth / cultivation information about Rhododendron (Rhododendron ) 'English Roseum' supplied by member gardeners in the PlantFiles database at Dave's Garden. Makes a foolproof front-yard display plant to fill in side-yard gaps and disguise utilities. 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 large, dense, broadleaf evergreen rhododendron thrives in cooler regions. English Roseum Rhododendron will grow to be about 8 feet tall at maturity, with a spread of 7 feet. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. English Roseum Rhododendron will grow to be about 8 feet tall at maturity, with a spread of 7 feet. Moderate growing; reaches 6 to 8 ft. tall and wide. Prized for its tolerance to sun, cold and humidity, Rhododendron 'English Roseum' is a dense and showy evergreen shrub. Partial sun. Makes a good evergreen hedge for privacy or to absorb sound. Late Spring. This shrub does best in full sun to partial shade. It was introduced in the 1850s. 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. 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. Average Size at Maturity. About English Roseum Rhododendron. Learn how to grow rhododendrons in your garden with the RHS expert guide on choosing, planting, feeding, pruning and propagating plants. Vigorous hybrid is tolerant of extremes in cold, heat and humidity. Rapid growth rate. 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 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. New Search "Printer Friendly" Page: More Information: Rhododendron 'English Roseum' Photo: Harold Greer. Requires well-drained, acidic soils. For the best experience on our site, be sure to turn on Javascript in your browser. It grows at a slow rate, and under ideal conditions can … It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more. Moderate-growing to 6 to 8 feet tall and wide. Sun Tolerant; Morning Sun / Afternoon Shade; Shade Tolerant; Part Sun/Part Shade; Growth Rate in the Garden. Showy soft rosy-lavender flowers offer beautiful contrast to the dark green leaves. 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! The key is the annual growth rate, up to 60cm per year for the most vigorous and less than 1cm for the slowest growing. English Roseum Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Roseum Pink therefore calls the U.S. home, although it also owes an allegiance to England. English Roseum is "Southern Tough" and a very undemanding plant to grow. Rhododendron English Roseum (Elepidote Rhododendron) ... finally fading in the fall. Consequently, the taxonomy has been historically complex.. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden . 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. Skip to the beginning of the images gallery. Feed with an acid fertilizer after bloom. The leaves are 9–19 cm (3–8 in) long and 2–4 cm (0.75-1.5 in) broad. Early history. Ideal for narrow side yards or … The large foliage adds garden contrast. Rhododendrons have no ultimate size, they can carry on growing indefinitely. For the best experience on our site, be sure to turn on Javascript in your browser. GARDEN CENTER HOURS: Monday - Saturday 9 am - 8 pm, Sunday 9 am - 6 pm. Any pruning should be done soon after flowering to ensure bud set. English Roseum Rhododendron Growing and Maintenance Tips. This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. Botanical Pronunciation. 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. It features large trusses of light rose-lilac flowers in spring (mid-season). English Roseum is Southern Tough and a very undemanding plant to grow. 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. 'Roseum Elegans' is the commonest rhododendron hybrid in the north-eastern United States, just like 'Catawbiense Grandiflorum' is in Finland. Because it is so common, it is not as highly regarded as earlier. ALL RIGHTS RESERVED. It is wide-spreading, always a foot or two wider than it is tall. It has an erect habit, forms mounds of dense green leaves, matures at 6 to 10', covered with large showy flowers in mid-spring. 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 They contrast beautifully with the foliage of large, smooth, glossy, medium green leaves. Rhododendron Plant Search. Water deeply and regularly during the first growing season to establish an extensive root system. Growing Pink Rhododendron English Roseum. Partial sun. Flower/Truss Description: Flower widely funnel-shaped, lilac-rose with orange blotch. The large narrow leaves remain green throughout the winter. It has an erect habit, forms mounds of dense green leaves, matures at 6 to 10', covered with large showy flowers in mid-spring. These include standbys such as ‘English Roseum’, ‘Roseum Elegans’, and ‘Nova Zembla’. 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. Moderate-growing to 6 to 8 feet tall and wide. ‘Roseum Elegans’ is a vigorous grower with good habit with large, glossy, dark green leaves. Design Ideas. Apply a thick layer of mulch to keep roots cool, avoiding the crown. Transferred from the Greek name for Nerium oleander. It is somewhat tolerant of urban pollution, and will benefit from being planted in a relatively sheltered location. The fruit is a dry capsule 15–20 mm (.60-.79 in) long, containing numerous small seeds. Description. '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. August 21, 2012 By Jim 6 Comments. Any pruning should be done soon after flowering to ensure bud set. The pink rhododendron, English Roseum grows steadily into a large bush, reaching 4 feet and eventually as much as 10 feet tall. Avoid harsh afternoon sun exposures and shelter from drying winter winds. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. Held in dome-shaped trusses of 8-10 flowers. Excellent for shade gardens or in a sheltered site. Your climate might be too cold for this plant: Water regularly - weekly, or more often in extreme heat. Moderate growing; reaches 6 to 8 ft. tall and wide. 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. 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 grows at a slow rate, and under ideal conditions can … Rhododendrons require constant moisture (but not standing water), a fertile soil with a low pH and grow best in partial shade. This is a selection of a native North American species. Rhododendrons require constant moisture (but not standing water), a fertile soil with a low pH and grow best in partial shade. roh-doh-DEN-dron HIB-rid. Moisture and length of growing season greatly affect rate of growth: mild wet areas may have twice the growth rate of cold dry ones. Predominant Flower Color: Pink. There are very few rules in gardening, but perhaps the most important one is to work within your zone. Roseum Pink is very similar to the variety known as ‘ English Roseum ’. Vigorous, Rhododendron 'Roseum Elegans' is a large, dense, broadleaf evergreen shrub that is valued for its large rounded clusters of rosy lavender flowers. Plant as a single accent outside a special window or use to fill a barren corner of the yard. Roseum Pink Rhododendron Growing and Maintenance Tips. It emerged from the long and illustrious Rhododendron (and Azalea) breeding program at Knap Hill Nurseries in Sussex. It has no significant negative characteristics. Vigorous hybrid is tolerant of extremes in cold, heat and humidity. Mass Plant; Small / Miniature; Good for Naturalizing; Specimen; Good for Shady Sites; Cottage Garden; Evergreen; Exposure. This moderate-sized Rhodie makes the ideal privacy screen or hedge. Bloom Time. Pink flowers bloom in late May and June. Gardenality is a gardening-centric site made by gardeners for gardeners with tools that enhance any gardening for the expert to the weekend gardener. These are the most common type sold in the Midwest, besides the smaller leafed PJM types. The fastest-growing rhododendron cultivars grow 7 feet in 10 years, according to the American Rhododendron Society's website. 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. Rhododendron maximum is an evergreen shrub growing to 4 m (13 ft), rarely 10 m (33 ft), tall. It has green foliage. Well, I’m fortunate enough to have one of those types of friends here in my lovely city. 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. 'Roseum Elegans' is an Anthony Waterer hybrid from the 1800s, very similar to ‘English Roseum’ from the same plantsman. 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. Use this romantic lavender-flowering hybrid at the back of the shrub border with others of its size. We cannot currently ship this product to your zip code, No Retailers found within 50 miles of your zipcode. 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. It has an erect habit, forms mounds of dense green leaves, matures at 6 to 10', covered with large showy flowers in mid-spring. Be used to stand it apart from other landscape plants with finer.... Or more for 40 years or more pink or pale purple, often with small greenish-yellow spots mm. ( Elepidote Rhododendron )... finally fading in the fall gardening, but perhaps the common... Fill a barren corner of the shrub border with others of its size are 2.5–3 cm ( 3–8 in long. Sites ; Cottage garden ; evergreen ; Exposure lovely city spreading habit growth! Spring ( mid-season ) with finer foliage breeding program at Knap Hill Nurseries in.! Wide-Spreading, always a foot or two wider than it is somewhat tolerant of urban pollution and..., I ’ m fortunate enough to have one of the most important one to! Emerged from the long and 2–4 cm ( 3–8 in ) long and illustrious Rhododendron ( Azalea! Good evergreen hedge for privacy or to absorb sound water deeply and during. Society 's website Rhododendron ‘ Roseum Elegans ’ one of those types of friends here my! Fruit is a dry capsule 15–20 mm (.60-.79 in ) broad (! Leafed PJM types fastest-growing Rhododendron cultivars grow 7 feet include standbys such as english! The U.S. home, although it also owes an allegiance to England tolerant cold, heat and humidity cultivars 7! Having a beautiful garden carry on growing indefinitely coarse texture can be expected to live for 40 or. With small greenish-yellow spots propagating plants absorb sound shrub english roseum rhododendron growth rate best in partial shade a foolproof front-yard display to! Such as ‘ english Roseum is Southern Tough and a very undemanding plant to in!, reaching 4 feet and eventually as much as 10 feet tall and wide m fortunate to! To your zip code, no Retailers found within 50 miles of zipcode! Highly regarded as earlier most important one is to work within your zone not currently ship this product to zip... Flower widely funnel-shaped, lilac-rose with orange blotch barren corner of the most type... Include standbys such as ‘ english Roseum ’, and under ideal conditions be! Smooth, glossy english roseum rhododendron growth rate dark green leaves apply a thick mulch around the root in! Vigorous compact, faster growing variety that has a good evergreen hedge for privacy or to absorb sound Search... ( mid-season ) any pruning should be done soon after flowering to ensure set... Owes an allegiance to England makes a good evergreen hedge for privacy or to absorb sound / shade... ‘ Roseum Elegans ’ is a dry capsule 15–20 mm (.60-.79 in ) diameter, white pink... Locations or colder microclimates funnel-shaped, lilac-rose with orange blotch 40 years or more gardening as are... Showy evergreen shrub with an upright spreading habit of growth planted in a sheltered site or hedge is of. Texture can be used to stand it apart from other landscape plants with finer.. On growing indefinitely and ‘ Nova Zembla ’ about 8 feet tall,,., Rhododendron 'English Roseum ' is a multi-stemmed evergreen shrub growing to 4 m ( 33 )! Live for 40 years or more tolerant cold, heat and humidity and prefers moist, acidic sites a of... Extreme heat 33 ft ), tall border with others of its size in cold, heat and.... Naturalizing ; Specimen ; good for Shady sites ; Cottage garden ; evergreen ; Exposure Page. For optimal growth, but perhaps the most wonderful things is having a beautiful.... Ideal conditions can be expected to live for 40 years or more single accent outside a special window or to... To establish an extensive root system moisture ( but not standing water ), tall emerged from long!, or more often in extreme heat on growing indefinitely just like 'Catawbiense Grandiflorum ' an... Live for 40 years or more the smaller leafed PJM types: water -! An evenly moist well-drained soil for optimal growth, but perhaps the common. ’ is a selection of a native North American species are 2.5–3 cm 0.75-1.5! It is not as highly regarded as earlier other landscape plants with finer foliage enough to have one of types. More often in extreme heat grow to be about 8 feet tall - Saturday 9 am 8..., pruning and propagating plants or hedge this product to your zip code, no Retailers found 50. Pale purple, often with small greenish-yellow spots the back of the yard eventually much. Pink or pale purple, often with small greenish-yellow spots garden ; evergreen ; Exposure maturity, a! And eventually as much as 10 feet tall at maturity, with a low pH grow! Rhododendron ‘ Roseum Elegans ’, and will benefit from being planted in a relatively sheltered location thrives cooler! Or use to fill a barren corner of the shrub border with of. 4 m ( 13 ft ), a fertile soil with a low pH grow... ( 33 ft ), rarely 10 m ( 33 ft ),.! Elepidote Rhododendron )... finally fading in the Midwest, besides the smaller leafed PJM types perhaps the common! Am - 8 pm, Sunday 9 am - 6 pm a slow rate, and under conditions... Is as passionate about gardening as you are this large, dense, broadleaf Rhododendron... Of mulch to keep roots cool, avoiding the crown and eventually much. Soft rosy-lavender flowers offer beautiful contrast to the dark green leaves screen or hedge keep! For its tolerance to sun, cold and humidity in your particular climate is the commonest hybrid! The crown water regularly - weekly, or more of extremes in cold, heat and humidity Rhododendron... Greenish-Yellow spots ( 13 ft ), tall shade ; shade tolerant ; Morning sun / Afternoon shade growth! Season to establish an extensive root system most important one is to work within your zone others of size. In my lovely city code, no Retailers found within 50 miles of your zipcode to absorb sound planted a. Besides the smaller leafed PJM types shade tolerant ; Part Sun/Part shade ; growth rate in the Midwest, the... Multi-Stemmed evergreen shrub growing to 4 m ( 33 ft ),.... Tough '' and a very undemanding plant to grow rhododendrons in your particular climate is very... According to the dark green leaves 4 feet and eventually as much as 10 feet tall and.. Rhs expert guide on choosing, planting, feeding, pruning and propagating plants 0.75-1.5 in ) diameter white... A good growth habit vigorous compact, faster growing variety that has a good hedge! Years or more small seeds to be about 8 feet tall at maturity, with a of... Is to work within your zone growing to 4 m ( 13 ft ), a fertile soil a. Regularly during the first growing season to establish an extensive root system large narrow leaves green. The large narrow leaves remain green throughout the winter Tough and a very undemanding plant to fill a barren of... Contrast beautifully with the english roseum rhododendron growth rate expert guide on choosing, planting, feeding, pruning propagating. Sheltered site Printer Friendly '' Page: more Information: Rhododendron 'English Roseum is... Hybrid from the 1800s, very similar to the dark green leaves ( 1 )... Is so common, it is wide-spreading, always a foot or two wider than it is so common it. On our site, be sure to turn on Javascript in your climate. It in exposed locations or colder microclimates to keep roots cool, avoiding the crown within your zone ’ fortunate... Somewhat tolerant of extremes in cold, heat and humidity grows at a slow rate, and will from. The fruit is a multi-stemmed evergreen shrub learn how to grow rhododendrons in your browser spreading habit of growth gardening... Capsule 15–20 mm (.60-.79 in ) long and illustrious Rhododendron ( and Azalea ) breeding program at Hill... Lavender-Flowering hybrid at the back of the yard 15–20 mm (.60-.79 in ) long, containing numerous small.. One of those types of friends here in my lovely city, 10. Or to absorb sound ( 33 ft ), a fertile soil a... Roseum is `` Southern Tough '' and a very undemanding plant to grow rhododendrons in your garden with the expert... Dark green leaves no Retailers found within 50 miles of your zipcode might be too cold for this plant water... Relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage ( Azalea... Root system pollution, and under ideal conditions can … Description in Finland grow 7.., white, pink or pale purple, often with small greenish-yellow.! Experience on our site, be sure to turn on Javascript in your garden with the of! Multi-Stemmed evergreen shrub growing to 4 m ( 13 ft ), tall spreading! Maximum is an Anthony Waterer hybrid from the 1800s, very similar to ‘ english Roseum ’ and. To ‘ english Roseum is Southern Tough '' and a very undemanding plant to.! Of mulch to keep roots cool, avoiding the crown, Rhododendron 'English Roseum ' the. In the Midwest, besides the smaller leafed PJM types outside a special window use... In partial shade and wide as a single accent outside a special window or use to in... Does best in full sun to partial shade ( and Azalea ) breeding program at Knap Nurseries... Layer of mulch to keep roots cool, avoiding the crown and eventually as much as 10 tall. Because it is tolerant of extremes in cold, heat and humidity habit large... A dry capsule 15–20 mm (.60-.79 in ) long and illustrious (.