Boursault Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Current Size Est. It is the so called “iron-clad” rhododendron. The light purple flowers have a small orange-yellow macula and grow in … Rhododendron Catawbiense Boursault - Purple Blooms - Will Grow to Seven Feet - #1 Container Size Plant - Hardy to -10. A vigorous, very tough old variety, dating from before 1850. Zone: 4 to 8 Sun to part shade. Rhododendron catawbiense, commonly called Catawba rhododendron or mountain rosebay, is a large, rounded to spreading, multi-stemmed, broadleaf evergreen shrub that typically grows to 6-10’ (rarely to 20’) tall. Rhododendron catawbiense 'Boursault' Type: Evergreen: Mature Height: 5 - 6 feet: Mature Spread: 6 - 8 feet: Sun Exposure: Full Sun, Partial Shade: Soil Type: Well-Drained: Moisture: Medium: Growth Rate: Slow: Flower Color: Purple: Foliage: Broadleaved Evergreen: Foliage Color: Green: Fall Color: Red: Pollinator Friendly: Yes: When To Prune: After Flowering: Fragrant: No The dense, upright habit has a uniform, spreading branch structure with broad, evergreen leaves. Grows in time to small tree-size. 5 out of 5 stars. Boursault Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Height 175-200cm in 10 years. Late May flowering in a dense truss. A cultivar of this popular flowering shrub with white flowers is Rhododendron 'Catawbiense … Ball-shaped truss contains about 17 flowers. Browse pictures and read growth / cultivation information about Rhododendron, Catawba Rhododendron, Iron Clad Rhododendron (Rhododendron catawbiense) 'Boursault' supplied by member gardeners in … Summary; Additional Details » Upright, vigorous broad leaf evergreen shrub » Olive-green leaves » Clusters of showy lavender flowers; Height 6 - 8 ft … The varieties and cultivars listed below are either selections of R. catawbiense or F 1 hybrids (first generation) with R. catawbiense. (H7) Long lasting white flowers with greenish-yellow speckiling. Provides shelter and nesting sites for birds and wildlife. Rhododendron catawbiense 'Boursault' (H-1) Deciduous/ Evergreen: Evergreen: Growth Rate: Moderate: Special Feature: Easy Care, Extreme Cold Hardiness, Gift Plant, Tolerates Acidic Soil, Year-round Interest: Foliage Color: Green: Flower Attribute: Showy Flowers: Bloom Time: Spring: Flower … Shrub borders. Plant with plenty of good ericaceous compost to aid establishment. 'Boursault' is a dense, upright, evergreen rhododendron. Glossy, leathery, green leaves show some fall colour. Funnel-shaped lavender-pink flowers have green to yellow-brown throat markings. The varieties and cultivars listed below are either selections of R. catawbiense or F 1 hybrids (first generation) with R. catawbiense. Cold hardiness temperature is also an approximate value. Shallow, fibrous root systems (do not cultivate around plants) will benefit greatly from a mulch (e.g., wood chips, bark or pine needles) to help retain moisture and stabilize soil temperatures. Gray-brown bark develops fine scales with age. I was impressed by the size of the plants for price and how healthy and sturdy they looked. Related projects. It will grow 6 feet tall in 10 years but eventually can grow to 10-15 feet tall. Rhododendron catawbiense 'Boursault' (H-1) Sku #0905. Bloom Season: Late Mid- Season. Rhododendron catawbiense 'Boursault' (H-1), Rhododendron catawbiense 'Grandiflorum' (H-1), 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. 'Boursault' Nursery Availability 1 - 22 of 22. Zone: 4 - 8. 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. Send by email Printer-friendly version. For the best experience on our site, be sure to turn on Javascript in your browser. This … It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under … It was introduced in the 1960's. 22 Search Results. Rhododendron catawbiense 'Boursault' Scientific Name: Rhododendron L. (Ericaceae) catawbiense Michx. The Boursault Catawba Rhododendron is a strong-growth variety and in 10 years grows into a broad shrub just under two metres high. ALL RIGHTS RESERVED. Exposure: Part Sun. RHODODENDRON 'Catawbiense Boursault' Overview; Images; Care and Maintenance; Planting. Rhododendron catawbiense is in the heath family and has several common names, including Catawba rhododendron, mountain rosebay, red laurel, purple rhododendron and … Flowers are followed by elongated dry seed capsules (each to 1/2 to 1” long) which mature in fall. Rhododendron catawbiense 'Boursault' Rhododendron. Size Guide. Hardy evergreen shrub with bright green foliage and a sturdy habit. It is native to the eastern U.S. from Maryland to Kentucky south to Alabama and Georgia, with concentrations in alpine woodlands, rocky slopes and ridges in the Appalachian Mountains from … Catawba Rhododendron Cultivar for Moon Gardens If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. A vigorous, very tough old variety, dating from before 1850. © 2020 MONROVIA NURSERY COMPANY. Alternate, elliptic to oblong, glossy, dark green leaves (to 3-6” long). Yaniv Chen May 1, 2020. Arrived quickly. 'Besse Howells' was bred by Anthony M. Shammarello of Euclid, Ohio with a red Rhododendron catawbiense hybrid as the seed parent and Rhododendron 'Boule de Neige' as the pollen parent. Rhododendron catawbiense, commonly called Catawba rhododendron or mountain rosebay, is a large, rounded to spreading, multi-stemmed, broadleaf evergreen shrub that typically grows to 6-10’ (rarely to 20’) tall. Beautiful as an accent plant, or massed in a border or informal hedge. Rhododendrons are susceptible to many insect and disease problems, including but not limited to canker, crown rot, root rot, leaf spot, rust, powdery mildew, aphids, borers, lacebugs, leafhoppers, mealybugs, mites, nematodes, scale, thrips and whiteflies. Mature Size: 6-7ft High x 6-7ft Wide. Performs well with some morning sun but needs shady afternoon conditions. Naturalized areas. Fragrant: No : Bloom Time: Late Midseason Foliage Description / Plant Habit: Leaves elliptic, mid green. Sun Exposure: Full Shade, Partial Sun campus: in island planting on Campus Way (Madison Ave.) at 9th St. A cultivar of this popular flowering shrub with white flowers is Rhododendron 'Catawbiense Album.' Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. It has violet buds that open into lavender flowers with some reddish or pale brown spots. For information on other large leaf rhododendron cultivars, please consult the listings arranged under "Large-leaf Rhododendron Hybrids". Poor drainage inevitably leads to root rot, therefore raised beds/plantings should be considered in areas with heavy clay soils. For the best experience on our site, be sure to turn on Javascript in your browser. Rhododendron 'Catawbiense Boursault' Growth Habit: large (6 x 6 feet) USDA Zone: 5 Exposure: filtered to full sun Growing Conditions: evenly moist, well drained acidic soils Parentage: (catawbiense … Broadleaf evergreen shrub, 6 ft (1.8 m), habit varies from compact to loose and spreading. Height 175-200cm in 10 years. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Height: 5 Feet. Selected from a R. catawbiense plant, possibly a hybrid, by Boursault in the early 1900's. Rhododendron catawbiense is in the heath family and has several common names, including Catawba rhododendron, mountain rosebay, red laurel, purple rhododendron and Catawba rosebay. For information on other large leaf rhododendron cultivars, please consult the listings arranged under "Large-leaf Rhododendron … Excellent for shade gardens or in a … The Basics. Rhododendron catawbiense 'Boursault' Dependable and hardy with a round dense shape that lends itself well to any landscape situation. Large bell-shaped trusses of lavender flowers with occasional reddish brown markings provide a spectacular display in spring. Any pruning should be done soon after flowering to ensure bud set. Note: Bloom time and 10 year height information are approximate and can vary dependent on weather and growing conditions. Rhododendron 'Catawbiense Boursault' Growth Habit: large (6 x 6 feet) USDA Zone: 5 Exposure: filtered to full sun Growing Conditions: evenly moist, well drained acidic soils Parentage: (catawbiense selection) Primary Color: lilac Bloom Time: mid late-season Comments: A hardy selection with rose-lilac flowers on a plant of good, sturdy habit. Rhododendron 'Catawbiense Boursalt'Very showy lavender purple flowers borne in round trusses, in late spring. 22 Search Results. wide flowers have frilly, deep purplish-red petals with a deep red blotch. Delivery & Returns. Boursault Rhododendron will grow to be about 5 feet tall at maturity, with a spread of 5 feet. The dark purple buds break into light mauve flowers in around mid … JavaScript seems to be disabled in your browser. 'Boursault' Nursery Availability 1 - 22 of 22. Accent/specimen, groups or mass plantings. Check back soon for more in-depth details on Rhododendron… Boursault Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Large bell-shaped lavender flowers in spring adorn this dense, upright evergreen shrub with occasional … Flowers are a nectar source for butterflies. If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. The Boursault Catawba Rhododendron is a choice of several R. catawbiense hybrids prior to 1849, but the precise genome is not known. Deep purple buds open lavender in mid-May and put … Woodland gardens. Lavender flowers bloom in spring. Rhododendron 'Catawbiense Boursault' online bestellen Met zorg gekweekt Rechtstreeks van de boomkweker Deskundig advies Meer dan 9000 plantensoorten Spread: 6 Feet. This shrub is an important parent of a large number of frost-hardy hybrids.Genus name comes from the Greek words rhodo meaning rose and dendron meaning tree. Large bell-shaped lavender flowers in spring adorn this dense, upright evergreen shrub with occasional reddish brown markings provide a spectacular display in spring. Predominant Flower Color: Purple. Rhododendron catawbiense 'Boursault' Scientific Name: Rhododendron L. (Ericaceae) catawbiense Michx. Roots must never be allowed to dry out. General Description. More About Rhododendron catawbiense 'Boursault'. Description Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. Flower/Truss Description: Flower funnel-shaped, lilac purple with a few reddish or pale brown … Rhododendron 'Catawbiense Boursault' – Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. Tolerates close to full shade. Plant Height(potential in 10 years): Seven Feet. Rhododendron 'Catawbiense Boursault' Photo: Boris Bauer: Predominant Flower Color: Purple : Flower / Truss Description: Flower funnel-shaped, lilac purple with a few reddish or pale brown markings. RHODODENDRON 'Catawbiense Boursault'( Catawbiense Group) Plant Common Name. The Boursault Catawba Rhododendron is a choice of several R. catawbiense hybrids prior to 1849, but the precise genome is not known. Boursault Rhododendron Growing and Maintenance Tips Rhododendrons require constant moisture (but not standing water), a fertile soil with a low pH and grow best in partial shade. Transferred from the Greek name for Nerium oleander.Specific epithet comes from the Catawba region of the Blue Ridge Mountains of eastern North America. Oregon State Univ. Rhododendron catawbiense, with common names Catawba rosebay, Catawba rhododendron, mountain rosebay, purple ivy, purple laurel, purple rhododendron, red laurel, rosebay, rosebay laurel, is a species of Rhododendron native to the eastern United States, growing mainly in the southern Appalachian Mountains from Virginia south to northern Alabama.. Beautiful as an accent plant, or massed in a border or informal hedge. I moved my computer screen to the side a few days ago, so I have an unobstructed view of it. Large bell-shaped trusses of lavender flowers with occasional reddish brown markings provide a spectacular display in spring. The light purple flowers have a small orange-yellow macula and grow in compact clusters. Beautiful as an accent plant, or Plant in locations protected from strong winter winds. Hardy evergreen shrub with bright green foliage and a sturdy habit. 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. Will buy again. It was … PRIVACY POLICY|TERMS & CONDITIONS|SITE MAP. Wood margins. Upright, rounded … The dense, upright habit has a uniform, spreading branch structure with broad, evergreen leaves. Bloom Color: Purple. Rhododendron catawbiense ‘Boursault’ (H-1) Common Name Boursault Catawba Rhododendron. Broadleaf evergreen shrub, 6 ft (1.8 m), habit varies from compact to loose and spreading. It is native to the eastern U.S. from Maryland to Kentucky south to Alabama and Georgia, with concentrations in alpine woodlands, rocky slopes, and ridges in the Appalachian Mountains from … Rhododendron Catawbiense Boursault - Purple Blooms - Will Grow to Seven Feet - #1 Container Size Plant - Hardy to -10. Boursault catawba rhododendron has large, showy clusters (trusses) of tubular, broad bell-shaped flowers of lavender-pink with green spotted throats. A vigorous, very tough old variety, dating from before 1850, and hardy to -30C. A healthy plant in the proper environment should have limited problems. Rhododendron / ˌ r oʊ d ə ˈ d ɛ n d r ə n / (from Ancient Greek ῥόδον rhódon "rose" and δένδρον déndron "tree") is a genus of 1,024 species of woody plants in the heath family (Ericaceae), either evergreen or … Description Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Good soil drainage is essential (doesn’t like “wet feet”). Rhododendron catawbiense 'Boursault' (H-1) Sku #0905. Ball-shaped cluster contains about 17 flowers. The dark purple buds break into light mauve flowers in around mid-June. Hardiness Zone: 4-8. The light purple flowers have a small orange-yellow macula … All parts of this plant are highly toxic if ingested. Rhododendron catawbiense 'Boursault' Rhododendron. (H7) Long lasting white flowers with greenish-yellow speckiling. Makes an excellent foundation, hedge, or mass planting. Shady locations. It is the so called “iron-clad” rhododendron. This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. Retail; Nursery Name City State / Province ; Bloom River Gardens: Springfield : Oregon : Bloom River Gardens. Rhododendron catawbiense ‘Boursault’ (H-1) Common Name Boursault Catawba Rhododendron. RHODODENDRON 'Catawbiense Boursault' Overview; Images; Care and Maintenance; Planting. Leaves medium, 7.5-15 x 3-5 cm, oval or oblong-oval, smooth and shiny dark green on upper, cup shaped. Large bell-shaped trusses of lavender flowers with occasional reddish brown markings provide a spectacular display in spring. Rhododendron catawbiense 'Boursault' Rhododendron. Late May flowering in a dense truss. Dig holes or beds wide, not deep; Lightly amend heavy clay or sandy soils with organic matter; Gently remove … A Rhodendron catawbiense “Boursault” is blooming outside my home office window right now. The light purple flowers have a small orange-yellow macula and grow in compact clusters.… Read more The dense, upright … Performs well in full sun. Rhododendron 'Catawbiense Boursault' online bestellen Met zorg gekweekt Rechtstreeks van de boomkweker Deskundig advies Meer dan 9000 plantensoorten A Rhodendron catawbiense “Boursault” is blooming outside my home office window right now. Leaves medium, 7.5-15 x 3-5 cm, oval or oblong-oval, smooth and shiny dark green on upper, cup shaped. Do not site plants within or near the drip line of trees in the walnut family (most rhododendrons are sensitive to toxic juglones produced by roots of walnuts, butternuts, pecans and hickories). catawbiense hybrid or selection Elepidote (E) or Lepidote (L): E. Hybridized or Selected by: Boursault. Requires well-drained, acidic soils. More Information: Rhododendron 'Catawbiense Boursault'. Send by email Printer-friendly … Lavender flowers bloom in spring. Rhododendron catawbiense 'Boursault' Rhododendron. Deep purple buds open lavender in mid-May and put on quite a show! Late May flowering in a dense truss. Winter hardy to USDA Zones 4-8 where it is best grown in acidic, humusy, organically rich, evenly moist, moisture-retentive but well-drained soils in part shade. Catawba Rhododendron Cultivar for Moon Gardens . Excellent for shade gardens or in a sheltered site. Dig holes or beds wide, not deep; Lightly amend heavy clay or sandy soils with organic matter; Gently remove plants from containers, keeping the root ball intact; Loosen potting … Boursault Catawba Rhododendron, Catawba Rhododendron, Catawba Rosebay. : 30-36" Growing Tips. Native to southeastern United States. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under … Rhododendron Catawbiense Boursault - Purple Blooms - Will Grow to Seven Feet - #1 Container Size Plant - Hardy to -10 $ 23.99. Catawbiense Boursault – Extra Large (Delivery or Pick up Only) $ 259.99. Rhododendron catawbiense, commonly called Catawba rhododendron or mountain rosebay, is a large, rounded to spreading, multi-stemmed, broadleaf evergreen shrub that typically grows to 6-10’ (rarely to 20’) tall. It is native to the eastern U.S. from Maryland to Kentucky south to Alabama and Georgia, with concentrations in alpine woodlands, rocky slopes and ridges in the Appalachian Mountains from Virginia to Georgia where it often forms dense thickets. Boursault Rhododendron will grow to be about 5 feet tall at maturity, with a spread of 5 feet. Rhododendron catawbiense 'Boursault' Dependable and hardy with a round dense shape that lends itself well to any landscape situation. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. 'Besse Howells' was bred by Anthony M. Shammarello of Euclid, Ohio with a red Rhododendron catawbiense hybrid as the seed parent and Rhododendron 'Boule de Neige' as the pollen parent. Flowers bloom mid to late spring in compact showy terminal clusters (trusses), each containing 15-20 flowers. (H7) Long lasting lilac purple flowers with few markings. Height 175-200cm in 10 years. Tough plant that takes heat and sun. I moved my computer screen to the side a few days … Sturdy, densely branched plant. Summary; Additional Details » Upright, vigorous broad leaf evergreen shrub » Olive-green leaves » Clusters of showy lavender flowers; Height 6 - 8 ft Spread 8 - 10 ft Zone 6-8 Color Blue Categories Shrub Tags Clusters of dark, rose-lavender, trumpet-shaped flowers with yellow blotches. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Acidify soils prior to planting and thereafter as needed. Makes an excellent foundation, hedge, or mass … Its openly funnel-shaped, 2½ in. Right this minute-it is breathtaking. Rhododendron 'Catawbiense Boursault' Rhododendron. Registration Reference: RHS 58. Prefers cool summer temperatures. 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Time and 10 year height information are approximate and can vary dependent rhododendron catawbiense boursault weather and growing.!