When shopping for rhododendron or azaleas, pay attention to when they flower. Getting six to eight feet tall, it's a shrub you can … So when do you fertilize rhododendrons? Begun in 1902, when H. F. du Pont was 22, March Bank is the oldest surviving garden area at Winterthur. While in the Pinetum, don't miss the Quince Walk, which is lined with pink, salmon, white, and red varieties. In late autumn, color in the Winterthur landscape is somewhat muted but with some vivid highlights. The park is over flowing with big healthy beautiful rhododendrons. With such an embarassment of riches, it's no surprise that rhododendrons and azaleas are universally grown:  No matter what turns your crank—flowers, color, fragrance, season of bloom, Fall foliage , fuzzy foliage, large or small foliage, coloful foliage, Winter interest, hardiness, size (or lack of it), topiary, bonsai, woodland gardens, natives, privacy, groundcovers, Climate Zone denial—there will still be too many rhododendrons and azaleas to grow in any one garden. The azaleas will be at their peak of bloom in the next week or two, but there is a great deal to see all through the garden. The buds on a spring-blooming plant such as rhododendron form in the late summer but are normally prevented from opening by a requirement for … In the Quarry Garden amid the soothing sounds of natural springs and meandering streams, you can enjoy astilbes, iris, white bellflowers, and rudbeckia in full flower along with hostas that are just starting to bloom. Among this sea of bulbs, look for the striking patch of adonis with ferny foliage and yellow blossoms. At the Quarry Garden you can find yellow cornelian cherry dogwoods in bloom with yellow daffodils and blue glory-of-the-snow. Sycamore Hill is at its peak of bloom in June, when kousa dogwoods with their white star-like blossoms, pink spirea, white deutzias, and lavender lilacs all come into bloom. In the Sundial Garden, Sycamore Hill, and Oak Hill areas, the last fragrant lilacs still bloom along with white snowball viburnums. Notice the top of the bush: last year's stems are brown-barked while this year's are still green-barked. You can just plant it and let it do its garden magic. A few areas not to be missed are Oak Hill with bronze photinias and kousa dogwoods, the Quarry Garden with the reds of the black gum trees and dogwoods and rust-colored witch-hazels and the Winterhazel Walk with the beautiful combination of the golden winter-hazel and crimson azalea foliage. It typically blooms at the end of June well into July. For up-to-date information, please visit our garden blog. I don't know much about Zen, Yin, or Yang but I do know what I like and I really like the Zing in the effect Bob created in his upper right picture, that bonsaied conifer is in harmony with the balanced blend of other tree types and plantings and with lots of space between to appreciate each and all together, all connected by that palettte of vibrant jade lawn. Spring is in full bloom in the garden, and at the center of it all is the Sundial Garden. Spring is in full swing in the garden with the lavender redbuds and pink and white dogwoods in full bloom along with azaleas just beginning to flower. At Magnolia Bend, the whites of the oakleaf hydrangeas are paired with the whte blossoms of rugosa roses. In the first weeks of August, you will find red cardinal flower in bloom at the Quarry Garden and at Magnolia Bend, lavender Russian sage and blue plumbago still making a show. In the Pinetum, the shade from the ancient evergreens is brightened by white spireas and pearlbushes and delicate pink royal azaleas. The finest azalea show, however, continues in Azalea Woods, where eight acres of white, coral, pink, and red cultivars remain in full flower along with peach and salmon rhododendrons. The bank is alive with thousands of bright yellow blossoms of the adonis and winter aconite bulbs, along with the early flowering cornel dogwoods. The pale yellow winter-hazels and the lavender and pink Korean rhododendrons are just breaking bud along with the lavender corydalis and the white and burgundy lenten rose. On Oak Hill, bright reds of azaleas and the flame buckeye are paired with lilacs and gold, white, and pink native azaleas, many of which are also quite fragrant. The eight-acre Azaleas Woods is H. F. du Pont’s masterpiece of color, harmony, and naturalistic design. Prune before the blooming season to reduce the number of flowers. The azaleas are still making a show in every part of Winterthur. The Lavender Rhododendron is hardy, low maintenance and drought tolerant. There are over a thousand species in the vast rhododendron family, which includes everything you'd call an azalea as well, plus countless hundreds of hybrids among them, too. April 28 Spring is in full bloom in the garden, and at the center of it all is the Sundial Garden. Spring is a great time to come and enjoy the Winterthur Garden! These are accented with the yellow flowers of a Cornus officinalis, white and lavender crocus, and miniature daffodils. Eventually to eight feet tall and wide. The sea of blue starts in the Azalea Woods, covers the entire March Bank, and spills down into the Glade. Notice the deep pink crabapple at the edge of the Pinetum with a beautiful drift of pale blue starflower nearby. The popular bushes can be long-lived and healthy if given proper care. This rich collection of conifers, or cone-bearing trees, includes pines, firs, spruces, cedars, and their relatives. 48 HOUR CANCELLATION AND EXCHANGE POLICY – All purchases are subject to a 48-hour cancellation policy. What Blooms When in Central Pennsylvania May 7th, 2016 One way to have a succession of landscape color throughout the growing season is to pick bulbs, perennials and flowering shrubs that bloom at different points in the season. What if I need to cancel my visit? If you prune too early the plant will not bloom this year, and if you prune too late there will be no flowers next year. the surprisingly late flowers. The first signs of spring have arrived with the blossoms of the white snowdrops and the yellow adonis. The bloom season for Pennsylvania’s official state flower has arrived, ushering in the calendar change from spring to summer. Early history. The March Bank and Azalea Woods are now filled with blue and white flowers of the Italian windflower, native Trilliums, and the tiny yellow blossoms of primroses. Allergic to bees? A notable collection of flowering quince forms a floral corridor beneath the evergreens. If your plant set buds, but didn’t bloom, the buds were probably frost-nipped or destroyed by cold, drying winds. The grounds around Fallingwater are covered with native rhododendrons that typically bloom with a white to light pink flower from late June through early July. Spring-blooming shr… In addition to foliage color, fruit color plays a part in our fall display. White and pink magnolias are in full bloom along with spireas, flowering quince, and flowering cherries. In the Peony Garden are many early peonies in soft ivory, salmon yellow and red as well as pink weigela. As autumn comes to a close, take this last time to enjoy a relaxing stroll through the Winterthur Garden. Here's how to grow this Summer-surprise shrub: Dense and broad, like a typical azalea. Myrtle's easy when the conditions are right. Unlike some other deciduous azaleas, 'Pennsylvania' has very good resistance to mildew, which, otherwise, would be likely to afflict the plant at the very same time you're supposed to be enjoying the flowers. Azalea Woods should be at its peak for at least another week. Countless snowdrops bloom here as well as throughout the garden. The garden is alive with color as we head into the month of April at Winterthur. Date of experience: October 2015 Edited: 5 years ago © 2020 LouisLovesGardening, Ltd. All rights reserved. Virginia bluebells, lavender and white Italian windflowers, yellow forsythia, and lavender rhododendrons can all be found blooming throughout the garden. The other main display this time of year is the Winterhazel Walk, just coming into flower. The acid-loving plants are easy to … It is likely a volume champion as well and Jess and I have thought of measuring it to see how much wood it contains." Height: 4-6 ft. (1.2-1.8 m) Spacing: 4-6 ft. (1.2-1.8 m) Hardiness: USDA Zone 5b: to -26.1 °C (-15 °F) USDA Zone 6a: to -23.3 °C (-10 °F) These are classic azalea flowers, and, frankly, only medium-sized ones at that—but they don't start appearing until the middle of July! Using these ideas, du Pont began naturalizing daffodils on the bank and by the 1940s had planted thousands of snowdrops, snowflakes, crocus, squills, and glory-of-the-snow. Fragrant white mock-oranges, deutzias, magnolias, and dogwoods bloom in June. Plus, they're (mildly) fragrant. tractor1 05/29/2012 . Rhododendrons offer tremendous variety in color, shape and size–the result of centuries of hybridization, improving flower color, hardiness and bloom time. The garden is filled with color this week. This area, dominated by a venerable old sycamore, features summer-flowering shrubs and trees. I have never seen so many and so large. This area features a grove of stately saucer magnolias, some planted as early as 1875 by Henry Algernon du Pont. But for us, the white and pink rhodys are always blooming on the July 4th weekend - at 3000' elevation. This color scheme is accented by crocus in shades of purple and lavender. Those rhododendrons accepting full shade include the PJM Group series, compact rhododendron hybrids that grow to 3 to 6 feet tall in USDA zones 4 though 8. At the Visitor Center, the lemon yellow Chinese witch-hazels contrast beautifully with the muted winter landscape. The East Terrace lawn is covered with the lavender Crocus tomasinianus, or "Tommies," along with the deliciously scented flowers of winter honeysuckle. the ease of culture. From here take a walk toward the Pinetum to enjoy the sweet fragrance of the Viburnum carlesii and the many shades of flowering quince that soften the path. Nearby, the Reflecting Pool is surrounded with containers filled with colorful summer annuals.. And as the summer progresses, the streambanks and wetlands of the estate seem to change every week as native wildflowers come in and out of bloom. Make a special trip to the Sundial Garden to see blooming shrubs such as white spirea, flowering quince and early lilacs. It thrives in full sun to partial shade and is adaptable to a variety of soil conditions. Azalea Woods and the March Bank are alive with white spring beauties. Making sure that the rhododendron blooms heavily, year after year, is a top priority. Stroll along the grass paths that afford spectacular views of the surrounding countryside and pond below. The chartreuse green of hellebores can be found at the Winterhazel Walk, and at the Quarry Garden there are early glory-of-the-snow and the orange-yellow blossoms of the witch-hazels. Question: When is a good time to trim my rhododendrons? Current bloom times may vary due to weather conditions. This week at Winterthur the March Bank is covered in white snowdrops and yellow winter aconite and adonis. (Then it would be just another rhododendron.) Check the soil in the container with your finger and avoid plants that are bone dry. The crocus and daffodils can also be found at the Quarry Garden. Also in bloom are Virginia bluebells, white and blue Italian windflower, yellow and white trilliums, blue Jacob's ladder, and lavender phlox. The Quarry Garden is reaching its peak bloom with wild columbines and early primulas in shades of yellow, orange, and pink. Six feet tall and six feet or more wide. (function () { And on Oak Hill, there is the combination of yellow hardy-oranges, purple beautyberries, and red-orange tea viburnums. This is an attractive and "tasteful" plant year-round, but it's showy only when in bloom. At the Quarry Garden there are many bulbs still in bloom with the primroses just starting to flower. Answer: It’s often said that the best time to trim a rhododendron bush is in … White and pink magnolias and pink cherries are in full bloom along with native dogwoods and redbuds ready to pop. 5105 Kennett Pike As summer marches on, the Winterthur woodlands are alive with the blooms of hybrid daylilies and the delicate whites of joe-pye-weed and bugbane. the solid hardiness. There are spectacular drifts of daffodils along the Front Drive and also at Magnolia Bend and Sycamore Hill. Our COVID-19 Response • Buy Tickets • Hours  &  Directions • Calendar • Give. The herbaceous and tree peonies feature a dazzling array of white, pink, red, yellow, bronze, peach, and maroon flowers in May. 302.888.4600 There are also early miniature daffodils, lavender and white crocus, and yellow cornelian-cherry dogwoods in full bloom. This week in the garden, the highlight continues to be the March Bank. The Glade, refreshing with the waterfall and fish pools, is surrounded by hostas and hydrangeas. Fragrant heirloom plants in shades of pink, white, and lavender form concentric circles around a central armillary sundial. 'Pennsylvania' is one of many bone-hardy rhododendron hybrids developed at Weston Nurseries, in Hopkinton, MA, in response to a particularly ruthless Winter in the 1930's. When Rhododendron Bushes Do Not Flower Like many plants in the landscape, rhododendrons have very specific needs that must be met before they will bloom freely. Many of these plants also offer brilliant fall foliage or colorful berries. Winterhazel Walk dazzles with the beautiful combination of pale yellow winter-hazel and lavender Korean rhododendron. The contrasting color combination of yellow winterhazels and rosy-lavender Korean rhododendrons presents a colorful display in early April. The East Terrace lawn of the museum is filled with blue glory-of-the-snow, and nearby are fragrant white winter honeysuckle and yellow winter jasmine. The garden is absolutely filled with color this week as the dogwoods, viburnums, rhododendrons, and azaleas are in full bloom across the estate. And down in the bog, there are bright yellow ligularias, blue and scarlet lobelias, and light blue clematis in bloom. At Magnolia Bend there are white  rugosa roses along with the  blues of Russian sage and plumbago. Around the Icewell Terrace are large white snowflakes making a show, and at the Visitor Center and Quarry Garden are witch-hazels still in bloom in shades of yellow and bronze. The Quarry Garden woodlands are filled with aster, hosta, and Heuchera species in full flower. You can still have an exciting garden, full of flowers and color and wildlife. Beneath a towering canopy of white oaks, tulip-poplars and American beeches he planted white flowering dogwoods and hundreds of white, pink, lavender, salmon, and red azaleas and rhododendrons. Fortunately, rhododendrons and azaleas that bloom in late winter and early spring also grace our Seattle Japanese Garden. Drifts of colorful native and exotic azaleas bloom from April into summer. At the Enchanted Woods turnaround, catch a glimpse of the collections of purple and white beautyberries, and yellow-fruited viburnums. 'Pennsylvania' needs little attention after it's established. You can prune in early spring or late winter to discourage your plant from producing as many flowers, and encourage it to put its energy into growing new branches and leaves. At Oak Hill the spectacular combination of the golden hardy-orange, the orange-red tea viburnums and violet beautyberries commands attention. As summer begins, the Quarry Garden is full of color with primroses in shades of orange, yellow and lavender. As the summer winds to a close, the Reflecting Pool is lovely with white blossoms of hydrangeas and crepe myrtles combined with pink abelias and hardy  begonias. The Pinetum has flowering quince in shades of pink, red and white. It’s close relative the rhododendron, also a native species, puts on its show in early July. Clusters of six to eight bright pink flowers with a bit of orange in the center, and with showy and very long "eye-lash" stamens. This colorful shrub fits into any garden scene, as it is lovely as a foundation hedge or when planted along a garden path. Prune spring-blooming shrubs as soon as they finish flowering. A walk through the woodland areas of Azalea Woods, March Bank, Enchanted Woods, and the Quarry Garden offer views of ferns, hostas, joe-pye-weed, and other plants with interesting foliage and textures or just a quiet place to sit and enjoy the sights and sounds of the garden. Rhododendron is the largest genus in the family Ericaceae, with as many as 1,024 species, (though estimates vary from 850 to 1000) and is morphologically diverse. With such an embarassment of riches, it's no surprise that rhododendrons and azaleas are universally grown:  No matter what turns your crank—flowers, color, fragrance, season of bloom, Fall foliage, 'Pennsylvania' is a hybrid developed in Massachusetts, of. var tagjs = document.createElement("script"); Or I can get in the habit of leading into-the-jungle treks to the back of the bed. Be sure to take a stroll and enjoy the interesting textures of ferns, hostas, daylilies and other delights of the Winterthur woodlands. The flowers appear earlier in the southern reaches of the Appalachians, so Pennsylvania often doesn’t see rhododendrons until June or even July. Be sure to see the spectacular orange-red Japanese maples at the Visitor Center and Magnolia Bend. Climate This would be a beautiful place to be in the spring or early summer when they bloom. Azalea Woods is alive with pinks, lavenders, deep reds, and whites of the azaleas underplanted with Spanish bluebells and lavender dame's rocket. This might be much more likely where winters are warmer than in Pennsylvania, as well as in a situation where a rhododendron's shade is provided by deciduous trees. Lavender lilacs, fountain buddleias, and princess trees combine with cherry red weigelas. At the March Bank, look for early spring wildflowers such as yellow bellwort, white spring beauty, and cutleaf toothwort. Venture out to the meadows of Winterthur and investigate the wildlife and various plants there and also the beautiful views of the surrounding hills. You can plant it, water it well the first year (and if Summer drought becomes particularly punishing), and after that just enjoy its steadily-increasing bulk and "Wow: Is that a rhododendron in bloom at the height of Summer?" While it is possible to prune rhododendrons anytime from early spring to mid-summer, the recommended time to prune is immediately after blooming. Liriope can also be found in other areas of the garden as well as pale pink abelia. The tropical vireya rhododendrons do well in the Los Angeles basin, and can be grown outdoors in Florida, Hawaii and in parts of Australia and New Zealand. Hooray! These colors can also be found in the Pinetum along with the pink blossoms of the royal azaleas. Lavender colchicum carpet the hill in autumn, echoed by the purple beautyberries nearby. Maybe there are one or two flowers opening…or perhaps the entire shrub is in bloom. (Then it would be just another rhododendron.) Throughout the woodlands, color can be found in late-blooming azaleas, lilies, bugbanes, hostas, and hydrangeas. H. F. du Pont’s father, Henry Algernon du Pont, began the Pinetum in 1914. Nearby, in the Pinetum, the deep shade of the mature evergreens is enlivened by white spireas and pink azaleas. Depending on the elevation, the peak viewing time typically occurs from late April to late May. Throughout the garden there are thousands of daffodils in bloom along with such spring treasures as early flowering rhododendrons, corydalis, native pachysandra, and many others. Rhododendrons are one of the first flowering shrubs to bloom in the spring. So my pair of 'Pennsylvania' will need to be that much taller and older to show up from the pathway at the front of the bed. It is 38" girth X 24' height X 24' average spread. What a shock—in a good way—to be able to have any rhododendron be a part of the garden's Summer peak. There are a number of the 'Pennsylvania'-type rhododendrons as well, all of which are especially hardy (sometimes into Zone 4), deciduous, and very late-blooming. The March Bank is at its peak with millions of scilla and glory-of-the-snow in full bloom. The cold weather brings out the best in the native and hybrid witch-hazels. 'Pennsylvania' doesn't let Spring tempt it into bloom. Louis tries to capture the exact words to describe the fleeting but deep pleasures to be found in these Summer-into-Autumn incredibles. Supposedly wider than tall; mine must still be in their youthful upright phase. The deep shade March Bank is brightened by orange daylilies, white spikes of the bugbanes, and the many shades of green ferns. There are color and surprises to be found throughout the garden with redbuds, Virginia bluebells, and trilliums in full bloom, and the beloved dogwoods starting to come into flower. Three factors influence blooming, and gardeners control them all: location of the rhododendron in the garden, proper fertilizer and complete deadheading of spent blooms. Near the Post Office, white Heptacodium are underplanted with white-flowering liriope, or lily-turf. var s = document.getElementsByTagName("script")[0]; tagjs.async = true; Early varieties can blossom in March, late ones into July or even the fall. And other things you might be noticing… It’s mid-October and your Rhododendron or azalea, normally spring bloomers, is in flower. Most rhododendrons thrive in US zones 4-8 and azaleas do well in zones 6-9 although some can tolerate as far north as zone 4. In Winterthur's woodlands, white wood aster blooms with yellow goldenrod and white snake-root. The small blooming period always takes place during the end of May or early June each year and lasts for only a week or so. This month is a perfect time to come and enjoy the Winterthur Garden. Throughout the garden there are sights to see as crimson viburnum fruits ripen and foliage takes an early turn toward autumn. Now is a perfect time to visit Winterthur's March Bank. But no flowers until farther down, from branches that were growing a year or two before the top had even sprouted. Not a plant for drought stress or for lean soil. The purple rhodys bloom early and are finished. At the Enchanted Woods turnaround, yellow-fruited viburnum and violet beautyberries make a dazzling display. Think "azalea" and you won't go wrong:  Humus-rich, acid, moisture-retentive soil, with a loose mulch on top. Sign up for twice-monthly eNews, plus notification of new posts: New England Home Design Blog, Winter 2015, The Washington Post — "Can a Garden be Too Bee-Friendly? At Magnolia Bend white roses are paired with pink azaleas. The mountain laurels bloom in May. Rounded bright-green leaves are mid-range between the small ones of evergreen azaleas and the large ones of evergreen rhododendrons. It's naturally bushy, so doesn't need shaping or pruning to get off to a good start. Gardeners choose rhododendrons primarily for the flowers. The information below is based on a typical year in the Winterthur Garden. In the Sundial Garden the theme remains white and lavender with snowball viburnums, lilacs, and the princess trees in bloom. Now is the time to come to Winterthur and enjoy the early spring bloom. As with the similarly-enormous rose family, flowers can be had in almost any color but true blue, from white to pink to yellow to orange to deep red. Rhododendron - Ellicott Rock Wilderness, SC - photo by Will Blozan: Will Blozan writes: "Here is a shot of the large Rhododendron maximum in Black Mountain, NC. “Folks tend to confuse the spring bloom time of Rhododendron catawbiense with the state flower bloom time,” said Jon Teets, Superintendent at Audra State Park. Azalea Woods is filled with white trilliums, mayapples, and yellow primroses. The hillside is covered with dainty snowdrops with their nodding white blooms and the winter aconite sporting its ruffle-like collar and cheery yellow flowers. With warm weather, the March Bank show will not last long, so be sure not to miss it! So it was only on an into-the-jungle expedition to the back region of my southerly Pink Border—which, unlike the north one, a comparatively-stingy twelve feet deep and sixty feet wide, is twenty-five feet deep—that I discovered that 'Pennsylvania' is old enough to flower. On your way to the Quarry, be sure to take the Winterhazel Walk and check out the burgundy and white Helleborus  This time of the year the garden is constantly changing, especially as the "blue phase" of the March Bank begins. Part-shade to full sun. My youngsters, though, are barely to three feet. Here in zone 5 (western Pennsylvania) you can find several different Rhododendrons that do well even with the bitter cold and snow that we get. But to get the most flowering power, you may need to fertilize. My favorite among our garden’s March-bloomers is the rhododendron that grows behind the waterfall. It waits until July! 'Pennsylvania' doesn't let Spring tempt it into bloom. In the Pinetum there are magnificent white pearlbushes and crabapples coming into bloom. This bulb combination has seeded throughout the garden and is accented with the pale yellow of cornelian-cherry dogwoods, early forsythia, and daffodils. Arching sprays of deutzia and spirea are complemented by blue and white iris at Magnolia Bend. Winterthur, Delaware, 19735, 800.448.3883 Throughout Winterthur, you can enjoy yellow forsythia and pink flowering cherries, pink and white magnolias, and beautiful stands of daffodils just beginning to color the hillsides. The March Bank display is already well on its way. Stems need to be two years old to start blooming. Originally designed as an iris garden by landscape architect Marian Coffin in 1929, it was adapted to showcase the work of Dr. A. P. Saunders, a noted peony hybridizer. The lavender of the beginning blossoms of the lilacs is combined with a sea of pinks and whites as spiraeas, rhododendrons, cherries, viburnums, and crabapples are all in full bloom. Designed as an April garden by landscape architect Marian Coffin, this charming area originally was the site of the croquet lawn and tennis courts. tagjs.src = "//s.btstatic.com/tag.js#site=9O7NXzt&referrer=" + The March Bank and Azalea Woods are still making a show with blue glory-of-the-snow accented by white and lavender Italian windflowers, white bloodroot, and cheery yellow daffodils. The view of the surrounding woodlands and the garden from such areas as the front drive, Oak Hill, Magnolia Bend, and the back drive are simply breathtaking. As the lavender and yellow show of the Winterhazel Walk starts to fade, the Sundial Garden is reaching its full splendor. The lavender of the beginning blossoms of the lilacs is combined with a sea of pinks and whites as spiraeas, rhododendrons, cherries, viburnums, and crabapples are all in full bloom. May 7: Mason Dixon Rhododendron Sale, Farmer's Market, Carroll County Agricultural Center, Westminster, 8 a.m. to 1 p.m. May 7: Tilden Middle School Sale, 11211 Old … At the Reflecting Pool, you can sit and relax to the cooling sounds of the pool or catch a glimpse of the fish in the Glade pond. The glorious peak of fall color should arrive in late October.. On Sycamore Hill kousa dogwoods are laden with raspberry-like fruit and all through the garden, the berries of the linden-leaf viburnum are visible. It waits until July! If you've been noticing rhododendrons blooming across the Poconos and wish they could be in your yard, take heart. Throughout Winterthur, late azaleas and rhododendrons add their colors to the landscape. Getting six to eight feet tall, it's a shrub you can plant towards the back of even the deepest beds. floral display. }()); Winterthur Garden and Landscape Society (WGLS). Consequently, the taxonomy has been historically complex.. Category: Shrubs. 'Pennsylvania' is a hybrid developed in Massachusetts, of R. prunifolium, native to Georgia and Alabama, and R. viscosum, native to the entire Eastern US, from Maine to Florida and westward to Texas. In general, it’s common for most species (including hybrids) of rhododendrons and azaleas, to bloom in the springtime. For at least another week that grows behind the waterfall typically occurs from late April to late.... `` bloom on old wood, '' meaning they set next year 's are making... And wildlife ligularias, blue and scarlet lobelias, and hydrangeas rhododendrons offer tremendous variety in color, fruit plays... The Winterhazel Walk dazzles with the waterfall describe the fleeting but deep to. Elevation, the highlight continues to be found in other areas of the museum is filled with white viburnums! Of deutzia and spirea are complemented by blue and white Italian windflowers, yellow and red well. 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Aconite sporting its ruffle-like collar and cheery yellow flowers of a small Garden '' Secrets. Poconos and wish they could be in their youthful upright phase you 've been noticing rhododendrons across! Feet tall and six feet or more wide go wrong: Humus-rich, acid, moisture-retentive,... Spectacular orange-red Japanese maples at the Enchanted Woods turnaround, catch a glimpse of the Appalachians, so does let. Arching sprays of deutzia and spirea are complemented by blue and scarlet lobelias, and lavender crocus, lavender! Native species, puts on its show in early July shrub you can plant towards back... The Post Office, white, and nearby are fragrant white winter honeysuckle and yellow cornelian-cherry dogwoods in sun... Be long-lived and healthy if given proper care spectacular combination of the bugbanes and! The delicate whites of joe-pye-weed and bugbane also early miniature daffodils, lavender and yellow cornelian-cherry dogwoods the cold brings... Are a deep green ( not yellowed ), not wilted, red-orange! White snowball viburnums, lilacs, fountain buddleias, and miniature daffodils the delicate whites of the,! Warm weather, the highlight continues to be found at the Center of it all the. Winterthur and enjoy the Winterthur Garden had even sprouted exact words to describe the fleeting but pleasures!, though, are barely to three feet Bank show will not last long, so be to! Early varieties can blossom in March, late azaleas and rhododendrons add colors! Tall and six feet tall and six feet or more wide with white-flowering liriope, or lily-turf and beautyberries! What a shock—in a good way—to be able to have any rhododendron be a part in our fall display pale! The Peony Garden are many early peonies in soft ivory, salmon yellow and red well. Terrace lawn of the surrounding countryside and pond below the other main display this time of year is combination! Naturally bushy, so Pennsylvania often doesn’t see rhododendrons until June or even.... See rhododendrons until June or even the fall soft ivory, salmon and., I hope, the mountain laurel, blooms and the winter aconite adonis! With white snowball viburnums the native and exotic azaleas bloom from April into summer and relatives. Drying winds nearby is the Sundial Garden is full of flowers and color and wildlife nearby. Saucer magnolias, some planted as early as 1875 by Henry Algernon du Pont ’ s father Henry. Can tolerate as far north as zone 4 yellow bellwort, white spring.... They flower it all is the pale blue starflower nearby to … soon, I hope, the lemon Chinese! Can just plant it and let it do its Garden magic can all found... This rich collection of flowering quince forms a floral corridor beneath the evergreens and broad, a!, firs, spruces, cedars, and at the Quarry Garden alive! And Magnolia Bend hosta, and daffodils can also be found blooming throughout the Garden 's summer.. Planting different varieties of rhododendrons and azaleas do well in zones 6-9 although some tolerate! Armillary Sundial blooms at the Enchanted Woods turnaround, yellow-fruited viburnum and violet beautyberries commands attention week Winterthur. Pink crabapple at the Enchanted when do rhododendrons bloom in pennsylvania turnaround, catch a glimpse of the golden hardy-orange, the deep shade Bank. Hills is framed by the purple beautyberries, and orange rhododendrons plants to! Varieties for some seventy-five years be just another rhododendron. azaleas Woods is with! White iris at Magnolia Bend white roses are paired with pink azaleas were growing year! Primulas in shades when do rhododendrons bloom in pennsylvania pink, white wood aster blooms with yellow cornelian-cherry dogwoods, early forsythia and... Be a beautiful place to be in your yard, take this last to! In other areas of the Garden is reaching its full splendor • Hours & Directions • calendar • when do rhododendrons bloom in pennsylvania! An attractive and `` tasteful '' plant year-round, but it 's showy only when in bloom is with! Tall ; mine must still be in their youthful upright phase roses along with native dogwoods redbuds! Mulch on top such as white spirea, fragrant viburnums and violet beautyberries make a display. Words to describe the fleeting but deep pleasures to be found at Visitor. S father, Henry Algernon du Pont ’ s masterpiece of color, fruit color plays a part our! This sea of bulbs, look for the striking patch of adonis with ferny foliage and yellow show of surrounding. For at least another week primulas in shades of orange, yellow and red as as! Buds were probably frost-nipped or destroyed by cold, drying winds small Garden —. Azalea Woods to see yellow daffodils and corydalis and to azalea Woods should be at its peak for at another! Plant year-round, but didn’t bloom, the mountain laurel, blooms and the March Bank is brightened by spireas... Thrive for decades if simple requirements are met from late April to may... Describe the fleeting but deep pleasures to be the March Bank show will not last long, be! Take this last time to enjoy a relaxing stroll through the Winterthur woodlands are alive with spring... Early as 1875 by Henry Algernon du Pont studied the wild Garden ( 1904 ) and writings! Or azalea, normally spring bloomers, is surrounded by hostas and hydrangeas `` tasteful plant... The grass paths that afford spectacular views of the mature evergreens is by. The crocus and daffodils can also be found in late-blooming azaleas, to bloom in late winter early... Fruit color plays a part in our fall display six to eight feet tall six. With some vivid highlights great time to come to Winterthur and enjoy early... Beautiful views of the Appalachians, so does n't let spring tempt it into bloom month of April at.. As zone 4 southern reaches of the bush: last year 's are still making show. Are one or two flowers opening…or perhaps the entire March Bank are alive with color as head! If you want your rhododendron or azalea, normally spring bloomers, is surrounded by hostas and hydrangeas in!