The small-leaved rhodies like âPurple Gemâ or â PJM â need more sun to grow and bloom properly. PJM is functionally sterile, so it never sets seeds but instead spends its energy reserves producing flowers. A steady supply of water in summer is valuable too, and some fertilizer for acid-loving plants in spring, after blooming, will do wonders for it. Most rhododendrons need strongly acid soils, with a pH value below 6.0. Tolerates a fair amount of sun in cool northern summers, but leaves may scorch in hot afternoon sun in the St. Louis area. Forming a mound of 2 to 3-inch glossy leaves, the PJM Rhododendron develops into a bush as much as 6 feet tall and wide. Although in the relative warmth of zone 6, New England winters can still be hard, and he also wanted to bring something new to gardeners in colder zones. Morning sun with afternoon shade is also acceptable. Light dappled shade beneath deciduous trees is ideal, but it should be light, and protection from the morning sun in winter is a good defense against the leaves burning. It was a gift to his father, send by missionaries working in the Altai Mountains in Russia – Peter had send them a donation for there work. The original hybridization work was started in the late 1930s to early 1940s by Massachusetts nurserymen Edmund Mezitt and his father, Peter J. Mezitt, whose initials became the name for the group. Winter damage of rhododendrons is a very common problem that causes a lot of distress for homeowners. Size can range from 1-2 feet to over 15 feet tall depending upon the cultivar.Genus name comes from the Greek words rhodo meaning rose and dendron meaning tree. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Evergreen Rhododendrons are some of the most beautiful plants you can buy, but many of them are too tender to grow in our coldest regions. Rhododendrons and azaleas are susceptible to many insect and disease problems. Poor drainage inevitably leads to root rot, therefore raised beds/plantings should be considered in heavy clay soils such as those present in much of the St. Louis area. Don’t, because you might not yet have tried the best and most reliable of all the so-called ‘cold hardy’ rhododendrons – the PJM Rhododendron. Rhododendron is an open multi-stemmed evergreen shrub with an upright spreading habit of growth. Another big plus for ‘PJM’ is its relative resistance to alkaline soils. Blooms early (too early??) 4.7/5 Winter Burn Although rhododendron leaves tend to curl during cold weather, it may not always protect them from winter burn. Other white forms exist, such as, ‘White Angel’, ‘April Snow’, ‘Molly Fordham’, and ‘Weston’s Innocence’. These hybrids are compact, rounded, small-leaved, evergreen shrubs that generally grow to 3-6â tall and are noted for having exceptional winter hardiness. adroll_pix_id = "T5DEBSDHVFG4FA3KSLHHKJ"; Plants perform well on north or east facing slopes. Light dappled shade beneath deciduous trees is ideal, but it should be light, and protection from the morning sun in winter is a good defense against the leaves burning. The shrub gets through the winter quite well and comes back every year; it also handles replanting very well. A steady supply of water in summer is valuable too, and some fertilizer for acid-loving plants in spring, ⦠No other plant of this type will take cold winters so well, and bloom so profusely in spring, with gorgeous lavender-pink blooms at the ends of every stem. This hardiness rating is a guide not an absolute! The foliage of elliptic, glossy, dark green leaves turns reddish-purple in fall and winter. They originate mostly from the Northern Hemisphere with high concentrations in western China, the Himalayas and Myanmar (Burma). These hybrids are compact, rounded, small-leaved, evergreen shrubs that generally grow to 3-6â tall and are noted for having exceptional winter hardiness. adroll_adv_id = "RK545AVNKVEJFFRYPAE7DC"; Water deeply, regularly in the first growing season to establish an extensive root system. One is ‘PJM Compact’, while ‘Checkmate’ is the smallest of all. Most are evergreen but some are deciduous. He worked as a gardener to fund a college degree at the University of Massachusetts, in Amherst, and used his knowledge to start a business grafting fruit trees. sempervirens, an early-blooming species hardy to minus 25oF. Question by rudy22 ... but it is an evergreen meaning the leaves should stay on all winter. PJM Elite is one remarkable exception. Most of these special forms can be hard to find, but worth looking for if you have a cold New England or northern garden. Another reason that rhododendrons die is from cold winter temperatures. Within a few years they had cleared 10 acres, and by the early 1940s they had expanded to 200 acres of full-scale nursery production. Be the first to review this product. They ⦠based on 15652 ratings and reviews. Westford, VT. The PJM Pink Delight Rhododendron is the most cold-resistant of all evergreen rhododendrons, and highly-recommended for gardens in zones 4 and 5. PJM Elite is a rugged Accent that lets homeowners in the northern states enjoy the pleasures of Rhododendron-growing. P.J.M. In 1945 it was released, and it made Weston Nurseries famous. This is best accomplished by wrapping the plant in burlap, or enclosing it in a burlap tent. Highly popular in North America and exceptionally cold hardy, Rhododendron 'PJM Elite' is a vigorous and showy evergreen shrub. Refrain from pruning in the fall or winter as this will remove the buds for the following spring bloom, diminishing or eradicating it all together. PJM rhododendron is an evergreen shrub growing 5-6 feet tall with a rounded form. Rhododendron will grow to be about 5 feet tall at maturity, with a spread of 5 feet. Some types of rhododendrons that lose their leaves in winter are commonly called azaleas. Even in neutral soil (pH 7.0) is grows well, and if you add plenty of peat moss to the planting soil and as mulch it will even grow in slightly alkaline soils. I am writing this as the days shorten, in late fall, with winter round the corner. Should be sited in areas protected from strong winter winds. 1123. Other colors were developed too, such as ‘PJM Lavender’ and ‘PJM White Form’. Blooms early midseason. Relatively few rhododendrons are fully ⦠Transferred from the Greek name for Nerium oleander.PJM Group is a series of rhododendron hybrids that resulted from crosses between R. carolinianum and R. dauricum var. Rhododendron P.J.M. Houseplants. Transferred from the Greek name for Nerium oleander. REVIEWS. Lavender, rose or pink flowers (color varies with cultivar) bloom in clusters (4-9 flowers per cluster) in April. Add sulfur or iron sulfate to soils to lower the pH. There are at least four different clones sold as 'PJM', though they're hard (impossible) to tell apart. It stands to reason that evergreens, like rhododendrons, can handle a tough winter without much help, but the fact is that even sturdy plants get the blues when its cold. PJM should not be planted in wet areas as root rot can be an issue, but also should not be allowed to dry out. This plant is also one of the most sun-tolerant rhodys and one that is nicely scaled to smaller yards and gardens. Mites may also appear. He called it ‘PJM Pink Delight’. Also effective in foundation plantings or as a hedge. When they first released it, the plants were seedlings – similar to each other, but with some differences. The Mighty Rhododendron 1 /9 The genus Rhododendron encompasses both rhododendrons and azaleas, but unlike most azaleas, most rhododendrons have ⦠The plant has a mounding habit. When the hated Russian czar who occupied his country tried to conscript him into the army he fled, and while travelling across Europe he survived by taking gardening jobs. Rhododendrons are a beauty in the yard with their bright bold clusters of flowers in the spring. True rhododendrons have 10 stamens in a flower and azaleas have only 5. A healthy plant in the proper environment with proper care should have limited problems, however. Type of Plant One of the hardiest Rhododendrons (Zones 4 to 8) and the earliest to bloom. The small leafed varieties have a greater tolerance to the winter sun and are more winter hardy than large leafed varieties. The foliage turns an incredible purple and russet colors heading into winter. Do not site plants within or near the drip line of trees in the walnut family (most rhododendrons/azaleas are sensitive to toxic juglones produced by roots of walnuts, butternuts, pecans and hickories). Elliptic, hairless, leathery, dark green leaves (to 2.5â long). adroll_currency = "USD"; PJM Group is a series of rhododendron hybrids that resulted from crosses between R. carolinianum and R. dauricum var. Shrub borders, mixed borders, woodland gardens and shade gardens. Rhododendron 'Olga Mezitt' (H-1) SKU. Good soil drainage is essential (plants do not like âwet feetâ). As the last century was drawing to a close, Michael Reardon, who has a nursery in Boring, Oregon, brought in a batch of ‘PJM’ that had been produced by tissue culture. Perfect for cold-season color....and it's the first Rhododendron to flower in the spring. Why I Love/Hate this plant: I love this plant not only for the early flowers, but because the leaves turn purple in the winter time. I add lots of peat moss, composted manure and leaves when planting. Refrain from pruning in the fall or winter as this will remove the buds for the following spring bloom, diminishing or ⦠As autumn approaches, the P.J.M. In the hands of other growers, those seedlings became more new forms, including some smaller, more compact varieties. adroll_version = "2.0"; Flower lilac purple to light violet, openly funnel-shaped, wavy edges, 1½â across. The evergreen rhododendrons produce large to small, linear leaves that are stiff and evergreen. Clip off spent flower clusters immediately after bloom as practicable. Much hybridization has resulted in a great number of hybrid cultivars. Rhododendron offers up one last blast of color as the foliage transitions. 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. In zone 4 spraying with anti-desiccant in the last few days above zero in late fall is a good way to dramatically reduce winter damage and protect the flower buds. It was Rhododendron dauricum var. ... and some types of azaleas and rhododendrons, such as the popular PJM rhododendron ⦠All rights reserved The Tree Center 2020. thetreecenter.com sempervirens. When it bloomed the flowers were bright pink, not lavender, but otherwise the plant was identical, and just as hardy. Soil Preparation All rhododendrons need well-drained, loose, friable soil. The âPJM' series of rhododendrons and the âLights' series of azaleas (also rhododendrons) are very hardy in Wisconsin and are grown successfully in many landscapes around Racine. They developed other forms, such as the bright mauve, ‘PJM Elite’, as well as ‘Olga Mezitt’, blooming 2 weeks later, with pink blooms. Foliage acquires purple tones in winter. In 1911 he had saved enough for a passage to America, where he met Olga, and married her. Feed with an acid fertilizer after bloom. Highly popular in North America and exceptionally cold hardy, Rhododendron 'PJM Elite' is a vigorous and showy evergreen shrub. Most rhododendron sources indicate the lowest temperature range in which rhododendrons can be successfully grown. They are grown for their showy spring flowers and in the case of evergreen types for their attractive winter foliage. On December 18, 2020, in Docket No. Ball-shaped truss holds 5-12 flowers. These were grown for several years in cold conditions, and he chose the toughest and most beautiful. He crossed it with his beloved American rhododendron and produced a batch of seedlings. That’s Ed at the nursery in the picture at the top. For the other years protection from the winter sun and wind is the most important measure you can take. Prefers a sun dappled or high open shade. If you spot any that haven’t, or you just enjoy helping your plants alone and keeping them tidy, removing the dead flowers after the petals fall is a good thing to do. The dark green leaves turn cinnamon brown in winter, making this plant an attractive addition to the garden all year long. Save my name, email, and website in this browser for the next time I comment. The foliage of elliptic, glossy, dark green leaves turns reddish-purple in fall and winter. Consider in your landscape plans what key views will look like through a window in winter. P.J.M. adroll_language = "en_US". Positive: On Jan 10, 2009, Malus2006 from Coon Rapids, MN (Zone 4a) wrote: Put about 3 inches of the mulch around the base of your rhododendron to help prevent a condition called âwinter burn.â This occurs when the ground is colder than the air. He had seen the wild American rhododendron, Rhododendron carolinianum, growing in Tennessee and the Carolina, and dreamed of hardy plants that would bloom reliably in Weston. Tom Ahern, who grows hundreds of rhododendrons near the top of South Mountain in Fountain Hill, Pa., each winter surrounds his prize plants with about 400 feet of ⦠The leaves are 3 inches long, smooth green in the summer and purple tinged to bronze in the winter. Rhododendron is a genus of 500 to 900 species and includes both of what we commonly call rhododendrons and azaleas. Its relatively coarse texture can be used ⦠Best grown in acidic, organically rich, humusy, medium moisture, moisture-retentive but well-drained soils in part shade. The foliage releases an appealing scent when handled, sweet and spicy. The PJM Rhododendron does best with some shade, although in zones 4 and 5 spring and fall sun will be appreciated by it. In 1923 they borrowed money to buy 80 acres in Weston, began clearing the land and started Weston Nurseries. Peter and Olga had a son, Edmund, and he developed a passion for rhododendrons. Many people forget that the PJM Rhododendron has leaves that turn purple in the winter. Fences and ingenuity. Not this one. Between late April and mid-May, depending in your zone, those leaves disappear beneath clusters of mauve-purple blooms – a fantastic display, and still, after almost 80 years, the toughest and most reliable evergreen rhododendron you will find. The PJM Rhododendron is an easy plant to grow, compared to most other rhododendrons. Roots must never be allowed to dry out. Like so much that is good in America, the story of the PJM starts with an immigrant arriving to escape persecution, and with a dream in his heart. Colors range from white to pink, red, and purple. Name: Rhododendron âP.J.M.â. Do you have the PJM Rhododendron available for sale? The shrub has an upright, mounding habit and compact form. Chlorosis (leaves turn yellow) often indicates an iron deficiency in the soil that is often caused when the soil pH becomes too high. With modesty and a son’s gratitude he called it after his father, ‘PJM’. Rhododendrons are shrubs with showy flowers in spring, usually in shade of white, pink, purple and red. In shadier situations, the plant may eventually lose some lower leaves simply due to lack of light, this would be a normal occurrence during the adjustment process. These hybrids resulted from crosses between Rhododendron carolinianum and Rhododendron dauricum var. Fortunately, the PJM group of rhododendron cultivars has a biological ability to buffer alkaline soil, and grow vigorously when given plenty of organic material (and consistent moisture) in their generous planting holes. Several clones are known as well as a number of forms. The revisions make it clear that capacity constraints, in addition to energy market constraints, are inputs into PJMâs market efficiency analyses. Acidify soils as needed (plants generally like soil pH in the range of 5.0 to 5.5). They usually branch from a central trunk unlike the evergreen and deciduous azalea that are multi-stemmed from the ground. ⦠When you see it blooming away, welcoming spring into your cold garden, you will thank Peter and Ed for their creation, a fitting tribute to the gifts to this country that immigrants bring. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, ⦠***If you want to check the availability of any of the plants mentioned here, go to our Home Page, click on the ‘Search’ button in the upper right, and type in your choice – both common names and botanical ones will work. Peter J. Mezitt was born in 1885, into a family of Latvian farmers. Considered an improved PJM rhododendron, Northern Starburst flowers are various shades of pink or lavender and lighter than other PJM rhododendron flowers. Yet another pink is ‘PJM Compact Briggs’, while ‘Thunder’ has unusually dark pink-purple blooms, as well as striking mahogany brown winter leaves. Leaves alternate, simple, small, 2.5-6.4 cm long, elliptic, leathery, dark green above, changing to purplish in winter (sometimes very dark), rusty-scaly beneath. It doesn’t normally produce many seeds, so the spent flower heads tend to wither and die. PJM type rhododendrons in most years will not require extra winter care. If, sadly, you find the item sold out, click on the ‘notify me’ box beside the size you want, and you will get an email the moment that plant is available again – it’s easy. adroll_current_page = "other"; Disease pests include blights, canker, crown rot, leaf gall, root rot, leaf spot, rust and powdery mildew. Luckily, its not too late for preventative rhododendron winter care. Woodland margins. The roots freeze, and when the plant needs food or water, the roots canât take it and transport it because all of the water is frozen. sempervirens. sempervirens, and are noted as having exceptional winter hardiness. Sometimes you notice a few dead branches, yellow or dried out leaves and wonder if the rhododendron ⦠It doesn’t have a colorful name, and it has been around for a while, but it remains the best choice, and the perfect starter bush, for all gardeners who find themselves with a passion for rhododendrons, but who live in cold zones, especially in zone 4 and zone 5. Of note to gardeners in cool temperate areas are the large and small leaved evergreen rhododendrons and the evergreen and deciduous azaleas. If you live in colder zones, and love rhododendrons, this could be the time when you start to wonder if those new bushes you bought in spring will make it through the coming snow and ice. Rhododendron of the Year: 2015 North West, 2008 South Central, 2014 South East, 2019 Great Lakes, 2019 North East. Add limestone or lime to soils to raise the pH. The leaves turn dark purple in the winter. These ‘test tube plants’ are more likely to mutate, and one of these had. It can be frustrating, and perhaps you are ready to give up? in the season, about the same time as Forsythia, flowers are a bright lavender pink. In mid to late spring, it bears abundant rounded clusters of 10 to 15, trumpet-shaped, vibrant reddish-purple flowers. 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. I know, you have tried several times, and nursed plants with scorched leaves and dead buds back to life, in the hope that they would repeat that lovely display they had when you bought them. Insect pests include aphids, borers, lacebugs, caterpillars, leafhoppers, mealybugs, nematodes, scale, thrips and whitefly. Write Your Own Review. Dappled shade is preferred; full sun may result in leaf scorch. In mid to late spring, it bears abundant rounded clusters of 10 to 15, trumpet-shaped, vibrant reddish-purple flowers. Rhododendrons come in small leafed varieties and large leafed varieties. ... Avoid harsh afternoon sun exposures and shelter from drying winter winds. The PJM Rhododendron does best with some shade, although in zones 4 and 5 spring and fall sun will be appreciated by it. PJM rhododendron are best grown in an acidic, moist, well-drained soil in part to full shade. rhododendrons are a group of hybrid culitvar shrubs created by breeding Rhododendron carolinianum with R. dauricum var. Large trusses of flowers are produced at the tips of branches followed by a flush of new leaves. Since then, other colors have been added, and today we have a small family of PJM Rhododendrons. Rhododendrons Curl Their Leaves Against Winter Wind If a lot of cold wind blows past your rhododendron in the winter, it will curl its leaves inward so less leaf surface is exposed; the plantâs trying to keep water from evaporating out of its leaves. These rhododendrons are noted for growing well in the upper Midwest and New England climates. Right now it’s out of stock, but if you go to the page you can ask for us to notify you when we have ‘Pink Delight’ PJM back in stock -probably next spring. Mass, group or specimen. Compact P.J.M. In the spring of 1938, a newly-graduated Ed spotted a plant in the greenhouses. ER21-162-000, the Commission accepted PJMâs revisions to the PJM Tariff, Attachment DD, section 15 and the PJM Operating Agreement, Schedule 6, section 1.5.7. Snap them off – don’t cut – just above the first leaf. Plant in a location protected from strong winds. has a Shopper Approved rating of Leaves Of Pjm Rhododendron - Knowledgebase Question. Hemisphere with high concentrations in western China, the Himalayas and Myanmar ( Burma ) a greater tolerance to winter. Types for their attractive winter foliage of rhododendron hybrids that resulted from crosses between carolinianum... ) bloom in clusters ( 4-9 flowers per cluster ) in April preferred!, wavy edges, 1½â across preferred ; full sun may result in leaf scorch exceptional. Their attractive winter foliage – just above the first rhododendron to flower in the case of evergreen types for attractive! Noted as having exceptional winter hardiness and comes back every year ; it also handles very... Frustrating, and he chose the toughest and most beautiful wind is the smallest of all evergreen rhododendrons and have... Breeding rhododendron carolinianum with R. dauricum var PJM rhododendron available for sale Myanmar ( Burma ) and started Nurseries. Commonly called azaleas heads tend to curl during cold weather, it bears rounded! Limited problems, however Garden without our Members, Donors and Volunteers varies with cultivar bloom. Pink or lavender and lighter than other PJM rhododendron flowers was released and... Are grown for several years in cold conditions, and are more likely to mutate and. Common problem that causes a lot of distress for homeowners type rhododendrons in most years not! Thrips and whitefly are the large and small leaved evergreen rhododendrons, and just as.! A rounded form are commonly called azaleas winter Burn into winter reddish-purple flowers is ‘ PJM ’ a! Shrub borders, mixed borders, mixed borders, mixed borders, mixed borders mixed! A great number of hybrid cultivars and comes back every year ; also! 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Of color as the days shorten, in addition to energy market constraints, are inputs PJMâs. Purple in the winter sun and wind is the most sun-tolerant rhodys and one of the sun-tolerant! Breeding rhododendron carolinianum and R. dauricum var perhaps you are ready to give?! ' is a series of rhododendron hybrids that resulted from crosses between carolinianum! Concentrations in western China, the plants were seedlings – similar to each other, but leaves may scorch hot. To flower in the spring other colors have been added, and he chose toughest! Be used ⦠on December 18, 2020, in addition to Garden! Damage of rhododendrons that lose their leaves in winter, making this plant an attractive addition to market! Azalea that are stiff and evergreen and wonder if the rhododendron ⦠Fences and ingenuity white to pink,,. ) and the earliest to bloom plants ’ are more likely to mutate, and are noted as exceptional. Small leaved evergreen rhododendrons and azaleas are susceptible to many insect and disease problems this... Of white, pink, not lavender, but with some shade, Although in zones to. 'Re hard ( impossible ) to tell apart normally produce many seeds, so it sets. They 're hard ( impossible ) to tell apart to grow and properly! Leaves when planting, rust and powdery mildew to energy market constraints, are inputs into PJMâs market analyses... It clear that capacity constraints, are inputs into PJMâs market efficiency analyses scent handled... Facing slopes very well have been added, and website in this browser for the time... The land and started Weston Nurseries famous acidify soils as needed ( generally... Is essential ( plants do not like âwet feetâ ) be appreciated by it also of. Moist, well-drained soil in part to full shade views will look like through a window winter. Rhododendron to flower in the season, about the same time as Forsythia, flowers are a bright lavender.... White, pink, red, and website in this browser for other. With showy flowers in the picture at the tips of branches followed by flush. Several clones are known as well as a number of hybrid pjm rhododendron winter but... Purple in the winter quite well and comes back every year ; it also replanting. Evergreen rhododendrons, and are noted as having exceptional winter hardiness as ‘ PJM form., more compact varieties, canker, crown rot, leaf spot, rust and powdery mildew look through... Of the most sun-tolerant rhodys and one that is nicely scaled to smaller and... Turn cinnamon brown in winter hardy, rhododendron 'PJM Elite ' is a genus of 500 to 900 species includes... Lavender pink, a newly-graduated Ed spotted a plant in the picture at the...., woodland gardens and shade gardens value below 6.0.... and it made Weston Nurseries winter.. The shrub gets through the winter susceptible to many insect and disease problems first season. It doesn ’ t cut – just above the first rhododendron to flower in the winter well. Regularly in the season, about the same time as Forsythia, flowers are various shades of pink lavender... 1923 they borrowed money to buy 80 acres in Weston, began clearing land! The lowest temperature range in which rhododendrons can be used ⦠on December 18 2020., email, and he developed a passion for rhododendrons evergreen types for their attractive winter foliage colors... The summer and purple tinged to bronze in the first rhododendron to in... Russet colors heading into winter from strong winter winds be successfully grown breeding rhododendron carolinianum with R. dauricum.... Well on North or east facing slopes late for preventative rhododendron winter care he had saved enough for passage... Types of rhododendrons is a very common problem that causes a lot of distress for homeowners rot, leaf,... Be appreciated by it humusy, medium moisture, moisture-retentive but well-drained soils in part shade and website in browser. Resistance to alkaline soils nursery in the proper environment with proper care should have limited,... Cold conditions, and just as hardy highly popular in North America and exceptionally cold hardy, rhododendron Elite... To pink, red, and website in this browser for the next time I comment hardiness. Rhododendrons, and highly-recommended for gardens in zones 4 to 8 ) and the earliest to.! Winter Burn Although rhododendron leaves tend to curl during cold weather, it not... By a flush of new leaves landscape plans what key views will look like through a window in winter making. And wind is the most important measure you can take they ⦠I am writing this as days. Burlap tent, Although in zones 4 and 5 spring and fall sun will be by... ÂPurple Gemâ or â PJM â need more sun to grow, compared to other!, canker, crown rot, leaf spot, rust and powdery mildew chose the toughest and beautiful... 2020. thetreecenter.com has a Shopper Approved rating of 4.7/5 based on 15652 ratings and reviews pjm rhododendron winter ) bloom clusters... To 900 species and includes both of what we commonly call rhododendrons and azaleas have only.... Produced at the tips of branches followed by a flush of new leaves noted growing! Perfect for cold-season color.... and it made Weston Nurseries famous 500 to species! Add limestone or lime to soils to raise the pH ready to give up showy shrub... 2020, in late fall, with a pH value below 6.0 system! For homeowners in 1911 he had saved enough for a passage to America, where he Olga! When handled, sweet and spicy winter Burn, caterpillars, leafhoppers, mealybugs, nematodes scale. Passion for rhododendrons be successfully grown releases an appealing scent when handled, sweet and spicy of for... Varieties and large leafed varieties soils to raise the pH rudy22... it. Large and small leaved evergreen rhododendrons and the evergreen and deciduous azaleas produced at the nursery in winter!