The PJM group of rhododendrons are the result of a hybridization program that began North America in the 1930's by Massachusetts nurserymen Peter J. Mezitt and son, Edmund Mezitt. The medium green foliage takes on purple hues for winter. Several clones are known as well as a number of forms. sempervirens. Lepidote Rhododendron: PJM Group. How to select sun-tolerant rhodies? Find help & information on Rhododendron Pjm Group from the RHS Blooms early midseason. Early history. is not a single cultivar, but rather a group of hybrids that were derived from a particular interspecific cross of R. carolinianum and R. dauricum var. Scientific Name: Rhododendron (PJM Group) Family: Ericaceae (Heath Family) Habit: Shrub. Click on 'Contact' if you would like written directions to our location. Useful for smaller landscapes where space is l Group/Class: P.J.M. I add lots of peat moss, composted manure and leaves when planting. Registration Reference: ARS 874. Rhododendron ‘PJM’ blooms reliably in virtually any New England garden. Group — группа сортов вечнозелёных мелколистных рододендронов созданная в результате скрещивания R. carolinianum × R. dauricum var. Height: 5 feet. Sunlight: Hardiness Zone: 3b. Plant Explorer Link: PJM Group (Rhododendron 'PJM') roe-doe-DEN-dron 'PJM' Deciduous Perennial Shrub in the Ericaceae Family Plant Data: Mature Size: 3 - 6 feet tall. Rhododendron-Facts. Rhododendron Size. Ball-shaped truss holds 5-12 flowers. Request Pricing. sempervirens, and are noted as having exceptional winter hardiness. A pretty broadleaf evergreen shrub with showy purple-pink flowers in spring and a compact upright habit, very hardy, interesting fall coloration; absolutely must have well-drained, highly acidic and organic soil, use plenty of peat moss when planting Plant Finder; Lawn, Landscape & Garden Design. For front right foundation bed. The leaves are 3 inches long, smooth green in the summer and purple tinged to bronze in the winter. 3' – 6' tall by 3' – 7' wide. Rhododendron P.J.M. Aug 3, 2015 - Rhododendron (PJM Group). Small lavender-pink flowers in early spring. rhododendrons are a group of hybrid culitvar shrubs created by breeding Rhododendron carolinianum with R. dauricum var. Missouri Botanical Garden: Rhododendron (PJM Group) Missouri Botanical Garden: Rhododendrons and Azaleas Ohio State University Extension: Growing Rhododendrons and Azaleas in Ohio American Rhododendron Society: Planting Horticare Inc.: Acidifying Your Soil Other named clones include ‘PJM Elite’, ‘PJM Regal’ and ‘PJM Victor’. Flower lilac purple to light violet, openly funnel-shaped, wavy edges, 1½" across. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. There is really only one “true” clone of ‘P. It has green foliage. sempervirens. These evergreen shrubs are small to medium sized with a naturally rounded shape and small leaves. PJM rhododendron is an evergreen shrub growing 5-6 feet tall with a rounded form. Slow growing, dwarf cultivar of PJM rhododendron. It is considered one of the hardiest rhododendrons worldwide. Actually a group of hybrids resulting from crosses between R. carolinianum and R. dauricum var. ’P. sempervirens performed at Weston Nurseries in Massachusetts. Spread: 5 feet. Group/Class: P.J.M. Elite Rhododendron will grow to be about 6 feet tall at maturity, with a spread of 5 feet. Group/Class: P.J.M. Consequently, the taxonomy has been historically complex.. Series Description: A dwarf broadleaf evergreen shrub featuring pretty purple-pink flowers in spring and a compact habit, very hardy, interesting fall coloration; absolutely must have well-drained, highly acidic and organic soil, use plenty of peat moss when planting Gibraltar: Rhododendron Gibraltar puts out masses of flowers of a rich orange color.It can grow to be 5 to 6 feet tall with a spread somewhat less than that. J. Mezitt’, but because nobody really knows what is on sale, they are all now called by the general name PJM or PJM Group. ON 3 Oct 2018 BY Mackenzie Rosman. It is the reverse cross and has the reverse name of 'Olga Mezitt'. J. Mezitt’ blooms light purple in early spring, at Mustila in mid-May. In Greer's Guidebook to Available Rhododendrons (1996, p. 180), seven PJM's are listed. Besonderheiten. Both this shrub and Rhododendron Golden Oriole want to be grown in partial sun and in zones 5 to 8.; Golden Oriole: Golden Oriole can attain a height of 6 feet and a width of 4 to 6 feet. Rhododendron PJM. Floridata: Rhododendron Spp. ist ein üppig rosarot blühender, sehr robuster Vorfrühlingsrhododendron.. Weitere Kennzeichen: Unempfindlich gegen Kälte, Hitze und Sonne.Die Blätter verfärben sich im Winter rotbräunlich. Rhododendron 'PJM' Small Leaved Rhododendron ZONE 4. Part to full shade. Foliage turns deep purple in fall. Height, flower color and form, leaf … Rhododendron 'PJM Elite' « Previous Plant | Next Plant ... Our staff is a diverse group of Certified Horticulturists, ready to assist you in a knowledgeable way. The "PJM" Rhododendron. Die Hybride Rhododendron 'Peter John Mezitt', syn. These hybrids resulted from crosses between Rhododendron carolinianum and Rhododendron dauricum var. Evergreen. Series Description: A pretty broadleaf evergreen shrub with showy purple-pink flowers in spring and a compact upright habit, very hardy, interesting fall coloration; absolutely must have well-drained, highly acidic and organic soil, use plenty of peat moss when planting Rhododendron x ‘P.J.M.’ is a broadleaf rhododendron hybrid popular in North America. minus var minus Carolinianum Group x dauricum Sempervirens Group Elepidote (E) or Lepidote (L): L. Hybridized or Selected by: Mezitt. P.J.M. It takes it’s name because it grows well in the Pennsylvania, Jersey, and Maryland region. Rhododendron (PJM Group) is a series of rhododendron hybrids resulting from crosses between Rhododendron carolinianum and Rhododendron dauricum var. Zone 4 – 8. The "PJM" Rhododendron Wednesday, February 25, 2015. 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