Here's a transcript of the video if you prefer reading: My name is Tony Slater… Rhododendron Northern Lights™ Series is a cross between Mollis hybrid azalea (R. kosteranum) and Roseshell rhododendron (R. prinophyllum). If you have a deciduous azalea, you should prune your plant when it doesn’t have any leaves and is dormant. Filtered shade is best because some light is necessary for flower bud formation. They can be cut back to keep them in bounds. This makes them flowering alternatives to Japanese Maples in the open ground or in pots. Azaleas and rhododendrons are shrubs for all seasons. Apply 2½ pounds or 5 cups of 12-6-6 evenly over the mulched bed. A location in partial or dappled sunlight is also ideal. An Azalea can be an evergreen or deciduous flowering shrub with pale or startling coloured blooms. The most common diseases reported on Florida azaleas include petal blight, leaf gall, and various declines. Woodland Barn Nurseries are renowned for propagating and growing deciduous azaleas alongside many other rare plants and shrubs. Consider growing mildew-resistant deciduous azalea cultivars. Cuttings 3 - 4 inches long have proved satisfactory. Cultivated varieties of deciduous azaleas include the Aromi hybrids, which were bred to perform well in the heat and humidity of the coastal South. Autumn colour in most varieties: red, orange, yellow shades as the leaves fall. Hybrid Deciduous Azaleas. Blooms late spring before the foliage emerges. But, there are some deciduous rhododendrons and a few evergreen azaleas. Mollis azaleas can make a great focal point in a shady border or in a woodland setting. Tall varieties include the white-blooming sweet azalea (R. arborescens), a deciduous plant … Common: Deciduous, Exbury, Mollis, Western, Sweet, Coast Azalea Origin: Eastern & Western North America, Asia & Europe Characteristics: All Rhododendrons & Azaleas included in this article lose their leaves during winter. If planted in shade, they will become open branched, flower less profusely, and be prone to powdery mildew and fungus. The opposite of an evergreen. In winter some stand out with large evergreen leaves. Some Azaleas are scented whilst others are without scent. Petal Blight. Blooms in late spring. Plant taxonomy classifies these orange azaleas as Rhododendron 'Gibraltar.' Occasionally, you will see the name written as Rhododendron x 'Gibraltar' (the insertion of the \"x\" in the name calls attention to the fact that this is a hybrid plant). Of all the deciduous azalea hybrids, the most spectacular – even to this day – are the Knaphill and Exbury azaleas. CARE Thrives in humus-rich, acidic, well-drained soils. Mollis azaleas do well in a shaded position, a well drained moist humus rich soil. With few exceptions, most evergreen azaleas are only reliable in Zone 6. A properly planted and cared-for azalea can live for decades and produce colorful blooms from late winter through early summer. Most are upright to rounded in habit reaching 3 to 4 feet high. Gibraltar azalea is a deciduous flowering shrub. Low-growing ground cover azaleas such as ‘Joseph Hill’, a bright-red-flowering evergreen that grows only to about a foot. Deciduous Azaleas prefer full sun but will tolerate light shade. Deciduous Azaleas are also available growing taller and wider that evergreen types. And azaleas are mostly deciduous with a softer leave structure. The branch framework of deciduous azaleas has maturity and character, even from an early age. The two main groups of azaleas include evergreen and deciduous. Hairy dark green leaves that color nicely in fall. Shelter from harsh sun exposures in hot summer areas. This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. Deciduous shrub. Add to foundation planting for early spring zest. An exposure providing morning sun and afternoon shade is ideal. Azaleas will not survive in wet, poorly-drained soil. Whatever you think about deciduous Azaleas, ‘muddy and boring’ they are not. Many deciduous azaleas are late flowering so extend the season. These azaleas may reach up to 12 or 15 feet tall, depending on conditions. Deciduous azaleas are usually propagated by seed or layering because cuttings are difficult to root. Flowers are generally more fragrant, bloom later, and come in eye-catching shades of yellow, orange, pink and white. Azalea color and flower shape are the most distinctive features of each type. Also, having your azaleas growing in the recommended acid soil helps foliage color and vigor. You will find Mollis azaleas for sale in nurseries when in flower in spring, however we would try to plant them before this in Australia. Ghent azaleas are hybrids developed in Belgium about 150 years ago resulting from crosses between several American azalea species and R. luteum.Their single flowers, with one ring of petals, or double flowers, with numerous overlapping petals, are 1 1/2 to 2 inches across and come in white and in shades of yellow, orange, pink and red. Water deeply, regularly in first growing season to … The shrub is part of the Exbury group of hybrids. Problems Diseases. The parents of Exbury hybrids are of diverse geographical origins. They possess good cold hardiness, dense growth habit, and autumn color making a great choice for shady foundation plantings, borders, or masses. This easy-to-grow evergreen is hardy and will look great in your landscape year around. Rhododendron flowers can be white, pink, yellow, orange, red or a combination of several colors. Azaleas do not have to be routinely fertilized during the growing season. A deciduous azalea is an azalea that loses it's leaves during the winter. These two varieties drop their leaves in the fall and can be found almost anywhere in North America. In this video, Tony Slater shows you how to prune deciduous azaleas to produce bushy, vigorous plants, covered in fragrant, beautiful flowers. Azaleas do not grow well – if at all - in lime soil s. These are a plant that can be grown in containers, you will need a a good sized pot and a good quali… Any fertilizer application should be based on their appearance, such as leaf color, growth rate, soil test results and your objectives, such as encouraging growth or correcting a mineral deficiency. Most of the deciduous azaleas have brilliant orange or yellow blooms that appear in very early spring. Growing Azalea s – How to Plant, Grow, Care The most important thing to realise about all types of azaleas is that they are members of the Ericaceous group of plants, which means that the soil for azaleas needs to be an acidic soil. Family: Ericaceae Genus: Rhododendron. Botanical Name: Azalea, Exbury Hybrid 'Golden Eagle' On evergreen rhododendrons, light green or yellowish patches on the top of leaves sometimes accompanied by purple-brown areas on the backside of leaves are signs of powdery mildew. These beautiful plants can be grown from seed. Flame Azalea, Azalea calendulacea, Azalea lutea, Late-Midseason Azalea, Late Season Azalea, Deciduous Azaleas Previous Next Regarded as one of the most gorgeous American shrubs, Rhododendron calendulaceum, also known as the Flame Azalea, is certainly one of the most spectacular native shrubs with its very showy flowers. Most deciduous azaleas are very tough (H5-6) and wind/exposure tolerant. Azalea arborescens, Azalea viscosum, and Azalea vaseyi, however, will tolerate more shade than others. Azaleas don’t do well in total shade or intense … Regular water needs in well-drained soil once established. A deciduous azalea in a large container near to the house can create excellent foreground interest magnifying the perspective, making the garden feel larger. Avoid planting them in depressions where water may puddle after rai… Facts: Deciduous Rhododendron. Azalea Plant Care in Pots: Location Azaleas thrive where they are exposed to sunlight during the morning, but protected by shade during the afternoon. How To Plant, Prune, Fertilizer, Water, Grow And Care For Native Azaleas And Deciduous Rhododendrons Posted by Brent Wilson on 8/18/2016 to Fertilizing & Watering Tips A little good advice goes a long way when it comes to success with growing the beautiful deciduous rhododendrons, commonly called native azaleas by many gardeners. Any Azalea included in this series has flower bud hardiness of -30°F (-34°C) to -45°F (-42°C) to withstand Minnesota winters. Prefers acidic soils and protection from afternoon sun in the west. Azaleas thrive in moist, well-drained soils high in organic matter. Fragrant and exceptionally cold hardy, Rhododendron 'Golden Lights' is a compact, deciduous Azalea that belongs to the Northern Lights Hybrid Series developed by the University of Minnesota Landscape Arboretum. You will notice that the rhododendron flower has 10 or more stamens, while the azalea has five or six stamens. Mandarin Lights Azalea is an open multi-stemmed deciduous shrub with a more or less rounded form. Colorful azaleas are among the earliest shrubs to bloom in the spring, and a favorite of most gardeners for their easy care. When buying plants look for those specifically mentioning mildew resistance. Never prune after July 1st, as … Evergreen azaleas tend to grow in crazier shapes, so heading off a wonky branch will give your plant symmetry. Annual fertilization in the spring after flowering (using an azalea food) helps with foliage color. Azalea, Exbury Hybrid 'Golden Eagle' Golden Exbury Hybrid Azalea. In spring the flowers are showy; throughout the summer and fall the leaves add a pleasing, deep green color to the garden. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Also known as Exbury Mollis Azalea. Some deciduous azaleas add bright fall color before the leaves drop. To distinguish between the two, it is much easier to look at the flower. Mollis Azaleas can also do well in a pot. Mounding form is excellent for massing in shrub borders. Azalea are some of … Petal blight is most severe during cool, moist weather. 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