Send by email Printer-friendly … Makes an excellent foundation, hedge, or mass planting. 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. Plant with plenty of good ericaceous compost to aid establishment. Ball-shaped truss contains about 17 flowers. Rhododendron catawbiense 'Boursault' Scientific Name: Rhododendron L. (Ericaceae) catawbiense Michx. Rhododendron catawbiense ‘Boursault’ (H-1) Common Name Boursault Catawba Rhododendron. Catawba Rhododendron Cultivar for Moon Gardens . Beautiful as an accent plant, or massed in a border or informal hedge. Current Size Est. Leaves medium, 7.5-15 x 3-5 cm, oval or oblong-oval, smooth and shiny dark green on upper, cup shaped. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Selected from a R. catawbiense plant, possibly a hybrid, by Boursault in the early 1900's. Requires well-drained, acidic soils. Acidify soils prior to planting and thereafter as needed. It has violet buds that open into lavender flowers with some reddish or pale brown spots. It is the so called “iron-clad” rhododendron. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Description Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. Boursault Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Rhododendron catawbiense 'Boursault' (H-1) Sku #0905. Broadleaf evergreen shrub, 6 ft (1.8 m), habit varies from compact to loose and spreading. 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. Makes an excellent foundation, hedge, or mass … It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under … The dark purple buds break into light mauve flowers in around mid … The Basics. A vigorous, very tough old variety, dating from before 1850. Size Guide. Related projects. Beautiful as an accent plant, or massed in a border or informal hedge. Excellent for shade gardens or in a … Description Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. Rhododendron 'Catawbiense Boursault' online bestellen Met zorg gekweekt Rechtstreeks van de boomkweker Deskundig advies Meer dan 9000 plantensoorten Glossy, leathery, green leaves show some fall colour. Height: 5 Feet. Rhododendron catawbiense is in the heath family and has several common names, including Catawba rhododendron, mountain rosebay, red laurel, purple rhododendron and … A Rhodendron catawbiense “Boursault” is blooming outside my home office window right now. Note: Bloom time and 10 year height information are approximate and can vary dependent on weather and growing conditions. If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. Grows in time to small tree-size. Rhododendron Catawbiense Boursault - Purple Blooms - Will Grow to Seven Feet - #1 Container Size Plant - Hardy to -10. Height 175-200cm in 10 years. Sun to part shade. The varieties and cultivars listed below are either selections of R. catawbiense or F 1 hybrids (first generation) with R. catawbiense. The dense, upright … Large bell-shaped trusses of lavender flowers with occasional reddish brown markings provide a spectacular display in spring. 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. 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. 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. Broadleaf evergreen shrub, 6 ft (1.8 m), habit varies from compact to loose and spreading. Prefers cool summer temperatures. Large bell-shaped lavender flowers in spring adorn this dense, upright evergreen shrub with occasional … Tolerates close to full shade. Its openly funnel-shaped, 2½ in. Leaves medium, 7.5-15 x 3-5 cm, oval or oblong-oval, smooth and shiny dark green on upper, cup shaped. Rhododendron catawbiense 'Boursault' Scientific Name: Rhododendron L. (Ericaceae) catawbiense Michx. Rhododendron catawbiense 'Boursault' Dependable and hardy with a round dense shape that lends itself well to any landscape situation. Predominant Flower Color: Purple. Flower/Truss Description: Flower funnel-shaped, lilac purple with a few reddish or pale brown … Fragrant: No : Bloom Time: Late Midseason Foliage Description / Plant Habit: Leaves elliptic, mid green. Native to southeastern United States. Hardiness Zone: 4-8. Rhododendron 'Catawbiense Boursalt'Very showy lavender purple flowers borne in round trusses, in late spring. All parts of this plant are highly toxic if ingested. Shady locations. It was … 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' – Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. 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 … Oregon State Univ. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under … Performs well in full sun. Sturdy, densely branched plant. I moved my computer screen to the side a few days … 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' online bestellen Met zorg gekweekt Rechtstreeks van de boomkweker Deskundig advies Meer dan 9000 plantensoorten 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.. Rhododendron catawbiense 'Boursault' (H-1) Sku #0905. Send by email Printer-friendly version. 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. Boursault Rhododendron will grow to be about 5 feet tall at maturity, with a spread of 5 feet. Poor drainage inevitably leads to root rot, therefore raised beds/plantings should be considered in areas with heavy clay soils. General Description. 'Boursault' is a dense, upright, evergreen rhododendron. Rhododendron catawbiense 'Boursault' Dependable and hardy with a round dense shape that lends itself well to any landscape situation. Height 175-200cm in 10 years. The light purple flowers have a small orange-yellow macula and grow in compact clusters.… Read more Excellent for shade gardens or in a sheltered site. © 2020 MONROVIA NURSERY COMPANY. Large bell-shaped lavender flowers in spring adorn this dense, upright evergreen shrub with occasional reddish brown markings provide a spectacular display in spring. 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. This … The Boursault Catawba Rhododendron is a strong-growth variety and in 10 years grows into a broad shrub just under two metres high. Exposure: Part Sun. PRIVACY POLICY|TERMS & CONDITIONS|SITE MAP. 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. Ball-shaped cluster contains about 17 flowers. Woodland gardens. (H7) Long lasting white flowers with greenish-yellow speckiling. Provides shelter and nesting sites for birds and wildlife. Height 175-200cm in 10 years. Performs well with some morning sun but needs shady afternoon conditions. 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. Gray-brown bark develops fine scales with age. catawbiense hybrid or selection Elepidote (E) or Lepidote (L): E. Hybridized or Selected by: Boursault. 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. wide flowers have frilly, deep purplish-red petals with a deep red blotch. Summary; Additional Details » Upright, vigorous broad leaf evergreen shrub » Olive-green leaves » Clusters of showy lavender flowers; Height 6 - 8 ft … Beautiful as an accent plant, or Flowers are a nectar source for butterflies. 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