Rhododendrons are broadleaf evergreens in all climates. USDA zone 5 is defined by areas where winter temperatures average between minus 10 and minus 20 degrees Fahrenheit, such as Des Moines, IA, and Chicago, IL. Fortunately, the Rhododendron genus is very large, with 800 to 1000 different species – including the entire azalea clan. The Japanese yew (T. cuspidate) has bright red berries and can grow up to 40 feet tall. In winter some stand out with large evergreen leaves. A hardy, fast-growing plant with a dense, mounding habit, it prefers full sun and well-drained, rich soil. are a diverse species that may be deciduous or evergreen. Group/Class: Northern Lights Series Description: The hardiest of azaleas, smothered in showy fragrant pink flowers in spring before the leaves, compact upright habit; many selections available; absolutely must have well-drained, highly acidic and organic soil, use plenty of peat moss when planting It can reach up to 20 feet high. 10 Varieties of Rhododendrons to Try in Your Yard (+ Growing Tips) Looking for an evergreen shrub that loves the shade, bears large flowers, is low maintenance and will last for decades? News > Washington Voices Rhododendrons tricky: Choose zone over color. All plants need to have the … Plan the perfect garden with our interactive tool →, Hemera Technologies/AbleStock.com/Getty Images. For unusual salmon colored flowers, try “Spicy Lights,” a shrub that grows to six feet tall with an eight-foot spread. Luckily, few are shade tolerant and hardy enough to deal with the cold. You’ll find quite a few hardy rhododendron varieties that will do well as rhododendrons for zone 5. Hardy Rhododendron Varieties If you live in a region classified as zone 5, your winter temperatures can dip well below zero. Most evergreens tend to prefer sunny conditions because they have less leaf surface to produce photosynthesis. Select a variety below to get all the details, more photos and prices. They need moist, well-drained, acidic soils. Applied filters: Zone 5 If you are pining for azaleas, you’ll have to be a little more selective. The rosebay rhododendron (R. maximum) will grow up to 15 feet tall in full shade. University of Tennessee Agriculture Extension Service; Evergreen Trees for ...; Wayne Clatterbuck, et al. Rhododendron 'Nova Zembla' is a large evergreen shrub that bears trusses of deep red flowers with spotted throats. Those who live in cooler regions need to select hardy rhododendron varieties to be sure the bushes make it through the winter. Aglo Rhododendron Rhododendron ‘Aglo Aromatic plant that produces numerous soft pink flowers that cover the branches in early May. For a hedge, plant your Lavender Rhododendrons about three feet apart. Although nearly commonplace in zone 4 landscapes today, the range of colors and flower forms in the 'Lights' azaleas were unknown even as recently as the mid-'80s when some of the richer yellow, orange, and multihued cultivars began to find their way into the landscape. For tips on planting rhododendrons in zone 5, as well as a list of good zone 5 rhododendrons, read on. The Catawba rhododendron (R. catawbiense) grows up to 10 feet high in half-shade. Fortunately, the Rhododendron genus is very large, with 800 to 1000 different species – including the entire azalea clan. shrubs are popular landscape choices due to their showy, fragrant flowers that turn into colorful berries. Growing Azaleas in Zone 5 Azaleas are members of the Rhododendron family. Logan published her first book, "The Secret of Success is Not a Secret," and several education workbooks under the name Darcy Andries. In mid to late spring, it bears abundant clusters of 3 to 4 large, open, funnel-shaped, rich reddish-purple flowers, up to 2 in. The Japanese yew (T. cuspidate) has bright red berries and can grow up to 40 feet tall. Rhododendron shrubs provide your garden with bright spring flowers as long as you site the shrubs in an appropriate location in an appropriate hardiness zone. Shade is the biggest ‘problem’ in many gardens, especially if you have mature shade trees like maple on your property. If you aren't sure about your hardiness zone, click on the link under the search box that says FIND HARDINESS ZONE, and enter your zip code. Did You know that? They are valued for their resistance to severe weather and ability to prosper in windy gardens. Thu., June 20, 2013. 1. Many gardeners choose a rhododendron based on color, size, bloom size and time. Long known as a staple of Southern gardens, Rhododendrons are actually hardy for all but the coldest regions of the country. While Northern Lights are reliable as zone 5 rhododendrons, your selection is not limited to this series. Rhododendrons (Rhododendron spp.) See Rhododendron for information on this genus In the descriptions of the Rhododendron hybrids and species below, the follow information is given:. It has 6-inch-wide, purple flowers. Spring Parade Rhododendron is very winter hardy in zone 5. Rhododendrons and azaleas are acid-loving, woody shrubs with colorful flower clusters. It can grow up to 80 feet tall, although small cultivars are also available, such as Ontario and Radiata. With thousands of varieties available, there's one to suit just about every garden. Viburnum (Viburnum spp.) When you are planting rhododendrons in zone 5, partial shade is fine, and full shade is also possible. They are so closely related to rhododendrons that it is sometimes hard to tell the difference. In fact, most rhododendrons thrive in USDA hardiness zones 4 to 8. These plants were developed and released by the University of Minnesota Landscape Arboretum. Sign up to get all the latest gardening tips! Both prefer moist, cool, well-draining acidic soil. wide (5 cm), elegantly darker freckled. Rhododendron evergreen shrubs maintain year-round interest as they don’t lose their leaves. Avoid species that are borderline hardy in favor of plants hardy to zone 4 if possible. That means that you’ll need to select rhododendrons for zone 5 that can survive. Rhododendrons (Rhododendron spp.) Rhododendrons are at the top of that list. The minimum temperatures for the following USDA Zone hardiness are: Best Compact Rhododendron – ‘PJM’ Rhododendron PJM Rhododendron. Then look no further than the hardy rhododendron. Learn which plants thrive in your Hardiness Zone with our new interactive map! 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