Azaleas so hardy they thrive where winter temperatures drop below zero. Flame Azaleas Grow Zones. Rhododendron calendulaceum Flame Azalea , is a species of Rhododendron native to the Appalachian Mountains in the eastern United States , ranging from southern New York to northern Georgia . Use our handy retailer locator to find a garden center that sells Encore Azaleas near you. They bloom with the leaves and not before, flowering lasts for about 2 weeks. $12.00. The colors vary widely: lemon to deep yellow, apricot, salmon, fawn, pinkish/"flesh", as well as brilliant orange and scarlet. Florida azalea (R. austrinum) is an easy-to-grow early … Zone 5. grower pot Best suited for USDA hardiness zones 6-9, but will perform well in colder zones with proper winter protection Mature size … A good mulch is recommended. It is a deciduous azalea with flowers that can vary in color. Lovely flowers cover these plants as few others can do. This plant’s leaves are mid-green, and softly hairy on both sides. Noted for its incredibly brilliant golden blossoms and lovely fragrance in spring, Rhododendron austrinum, commonly known as Florida Flame Azalea, is a spectacular deciduous Azalea. Azaleas For Sale. Azaleas can be cut and replanted, where the plant will clone itself to make new azaleas, although they can also be grown from seeds. Grows 3’ x 4’. Free 1-year guarantee on all plants. View the full collection of beautiful azalea varieties from Deja Bloom to select the perfect plant to enhance your outdoor space. Rhododendron calendulaceum, also known as the Flame Azalea, is surely one of the most spectacular native shrubs of the Appalachian Mountains.The flowers are larger than most of the natives, measuring from 1.5 to 2.5 inches across, and come in a wide range of colors from clear yellow, through shades of orange, to brilliant red. Plant taxonomy classifies these orange azaleas as Rhododendron 'Gibraltar.' Hardy Azaleas far superior to old-fashioned varieties. Call us at 1 315 4971058. Azalea 'Arneson Gem' Red flower buds open to yellow-orange flowers w/ red edges, disease resistant leaves, maroon color in autumn. Our low tree seed prices, cheap shipping and expert staff make us the #1 spot to buy Azalea Seeds online Buy hardy palm trees and bamboo plants at low prices for fast tropical savings. Set the spring garden on fire with the glowing coppery red blooms of this showy deciduous Azalea. Shades of yellow, orange, or red. Grow your fruit trees, berry plants, nut tree, and berry plants at home for savings at the grocery store. Rhododendron atlanticum Coastal Azalea 1 gallon . Flame Azalea at Gibbs Gardens Later in May or early June, the air is filled with the perfume of the swamp azalea, Rhododendron viscousum . Azalea likes to be planted in a moist acidic soil. Flame Azalea Information. Flame azalea (Rhododendron calendulaceum) sets the mountains afire in late spring with its bright, orange-yellow flowers. Kilmarnock Nurseries produces Top Quality Ornamentals, known New Zealand wide for quality service. 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). Specific planting directions will depend on the variety you choose, but most Azalea Shrubs like full to partial sun (4 to 8 hours of sun per day) and well-drained soil. Available in four colors, these new azalea shrubs hold their bloom through the scorching summer sun until the first frost of fall. Our Hardy Azaleas are brilliant flowering shrubs that bloom in magnificent profusion. Plant deciduous and evergreen azaleas while they are dormant.In warm, mild-winter climates of USDA zones 8 and 9, B&B and container-grown azaleas should be planted between November and February. 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