Sunday, November 19, 2017

Fall Colors in Duke Gardens

The Woodland Bridge in the Doris Duke Center Gardens.
Photo by Clarence Burke.
By Sheon Wilson
Publication Coordinator

Fall colors are spectacular at Duke Gardens, and despite our dry summer, this year is no exception.

Visitors are marveling at the sugar maples (Acer saccharum) that flank the parking lot as they enter, and they're raving about the camellia flowers in the Culberson Asiatic Arboretum.

Japanese maple leaves.
Photo by Sue Lannon.


“They all comment, saying [the maples] are so pretty and the color is breathtaking,” says Sue Schneider, a Duke Gardens ambassador who greets visitors at the Gothic Gates. “And in the Asiatic Arboretum, the red bridge with the maples in the Japanese garden are spectacular.”

Schneider also volunteers in the arboretum, where fall visitors are often surprised by the blooming camellias.

“People who aren’t from this area say, ‘Wow, what is that?’ ” she says. “They can’t believe what they’re seeing.”

Seasonal color has peaked in western North Carolina, but deciduous trees in the Triangle weren’t in any hurry to put on their fall coats of yellow, orange and red in early fall. Now the show is on.
Fall's changing colors. Photo by Sue Lannon.
Each fall, changes in temperature and the length of daylight cause leaves to stop the food-making process in cells containing the chlorophyll. As chlorophyll breaks down, the green color disappears, and the yellow to orange colors become visible. The College of Environmental Science and Forestry in Syracuse, N.Y., offers a fuller explanation.

If that makes you want to learn more, check out classes at Duke Gardens that delve into plant life, including “The Winter Garden” at 2:30 p.m. Dec. 6, “Landscape Plants for North Carolina Gardens” in February, and “Basic Botany and Plant Growth” in February and March.

Ginkgo biloba.
Photo by Jason Holmes.
Horticulturist Michelle Rawlins has the perfect picture of fall in her head, and it involves the magnificent large maidenhair tree (Ginkgo biloba) in the Historic Gardens, planted about 50 years ago.

“A couple of years ago, there was a girl, probably about 5, in a red petticoat underneath the ginkgo, picking leaves up and throwing them in the air,” Rawlins said. “It was the epitome of perfect, and it's a mental picture that I carry with me.”

The ginkgo is one of Rawlins’ favorites because “it's a tree that turns gold one day, and then the leaves start falling, and it's raining fall color.” There’s still time this fall to see the tail end of the ginkgo’s golden display.

Camellias in
Pine Clouds Mountain Stream.
Photo by Sue Lannon.

Rawlins, a prize-winning chrysanthemum grower, also recommends checking out the numerous mums displayed throughout the Asiatic Arboretum. The diversity of color, shape, size and form makes these plants eternally fascinating.

“We've had a lot of good compliments on them,” she said. “It's a flower that's doing its thing when not much else is.”

Student perspectives: fall’s varied palette


Camellia sasanqua in the Culberson
Asiatic Arboretum.
By Annie Yang
Duke Class of 2020

One of the pleasures of returning to Duke Gardens time after time is that it is constantly evolving throughout the year. Every week I visit, the scenery gradually changes with the cycle of the seasons, and a new plant that has just started to bloom catches my eye.

More pretty camellias
in the Asiatic Arboretum.
Autumn is a chance for trees to play starring roles, their red, orange and yellow leaves creating brilliant fall vistas. But walk through Duke Gardens and you’ll see a wider palette than you may expect, with berries and blooms offering additional visual delights.

All around the Culberson Asiatic Arboretum are camellias (Camellia sasanqua), whose bright yellow stamen against vibrant pink and white petals are sure to catch your eye. This species of camellia also emits a pleasant fragrance, so keep your eyes and nose open while you walk through this part of the gardens.

American beautyberry
in the Asiatic Arboretum.
Near the edge of the Asiatic Arboretum, as well as in the Blomquist Garden of Native Plants and elsewhere in Duke Gardens, is a plant I initially mistook for grapes when I first encountered it. The bold purples of the berries hanging on these small shrubs certainly demand attention. It’s no wonder that this plant is called the beautyberry (Callicarpa americana). The berries cluster together along the branches, and it’s almost impossible not to be mesmerized by the deep purple hue.


Winterberry holly (Ilex verticillata) adds visual punctuation throughout Duke Gardens, including in the Asiatic Arboretum and the Historic Gardens. The small, bright red berries of this plant give a festive feeling to its surroundings and are a reminder that winter holidays are almost upon us!



Kohlrabi in the Charlotte Brody Discovery Garden.
The Discovery Garden was not a place I expected to see “showy” plants, but I was pleasantly surprised. I came upon kohlrabi, a vegetable bred from the wild cabbage plant.  A relative of kale, cabbage, broccoli, Brussels sprouts, and many other vegetables, this wild cabbage is stunningly versatile.

Kohlrabi can come in pale green or deep purple, and the bulbs grow above ground, its many stems appearing to shoot up from the soil. This is definitely not your average vegetable, and it definitely pops right out. It’s edible, too, as with everything in this sustainable, organic food garden, so it has both form and function.

On your next fall visit to Duke Gardens, stay tuned to the palette beyond the palette. Fall’s fiery leaves put on a spectacular show, but you may decide that some of their co-stars also deserve top billing.

Thursday, November 9, 2017

Fall for Orchids exhibit: an interview with Pei-Fen Liu

Visitors love taking photos of the wide variety of blooms
featured in the Fall for Orchids exhibit.
2016 exhibit photo by Kathy Julian.
By Sheon Wilson
Publications Coordinator

Musicians may know Duke instructor Pei-Fen Liu for her talent as a pianist. But this weekend at Duke Gardens, Liu will share another longtime passion: growing orchids.

Liu's blooms are part of the third annual Fall for Orchids exhibit, a collaboration between Duke Gardens and the Triangle Orchid Society. The exhibit opens Friday at 1 p.m. in the Doris Duke Center, with extended hours through 7:30 p.m. It will continue  through the weekend. Admission is free.

“Growing up in Taiwan, my mother grew all kinds of plants in our garden, orchids being one of them,” Liu, who has taught classical piano at Duke since 1994, wrote in an email interview this week. “She mounted Dendrobiums on tree ferns and hung baskets of Cattleyas behind shade cloths in the summer heat. The natural environment in rural Taiwan was pristine and we often took hiking trips in the mountains in search of wild orchids.”

North Carolina’s climate is also orchid-friendly, Liu says. So she and other orchid society members have ample opportunity to build and share their orchid-growing skills. 
Pei-Fen Liu with one of her orchids.
Photo courtesy of Pei-Fen Liu.

The exhibit will feature hundreds of stunning blooming orchids in lush garden-like settings, with displays by orchid societies from North Carolina and neighboring states. It will also include workshops and lectures about growing, repotting and caring for orchids (see schedule here), and visitors will have a chance to buy orchids and supplies.

Liu shared more about her love for orchids in the following Q&A:

What is the allure of the orchid? Orchids have always fascinated me with their diversity and endless variety. From the delicate blooms of the Phalaenopsis to the splash petals of peloric Cattleyas, orchid-growing is a hobby that never gets old. Each genre has its own appeal, and it has become an addiction to collect every single kind!                                                               

What orchid varieties do you grow?  I grow many varieties and have recently started to collect various species, particularly Dendrobiums. One of my favorites is Cattleya orchids; they can range from large and fragrant to compact and floriferous. Some of my favorites are Cattleya Sea Breeze, Cattlianthe Blue Boy and Rhyncholaeliocattleya Malworth ‘Orchidglade’.

What does it take to grow an orchid and keep it thriving? We are lucky to live in a climate that is both humid and warm enough to grow orchids outdoors in the summer. Finding the best medium, fertilizer and growing spot can take time, and I'm still trying to find better ways for my orchids to bloom bigger and healthier. It’s a giant learning curve but well worth making the effort.

What are some notable attributes of the orchid? What I find most interesting is that many species have different variations, which are typically expressed as a "var" at the end of their botanical names. This variation is usually a difference in color, but it also can be a splash in the petal or a different form in the flower. This variety in the orchid kingdom is passed down to hybrids, which has led to some amazing crosses.

Do orchids inspire your music, or does you music inspire your orchid-growing? Orchids and music represent each other.  I am inspired by both.

FALL FOR ORCHIDS EXHIBIT DETAILS

DATES: Friday, Nov. 10, 1-7:30 p.m.; Saturday, Nov. 11, 9 a.m.-5 p.m.; and Sunday, Nov. 12, noon-4 p.m.

COST: Free drop-in exhibit for all ages. Adult chaperone required. Parking fees apply Friday through 5 p.m. and after 1 p.m. Saturday and Sunday.

LEARN MORE: exhibit information; workshop & orchid society information.

Wednesday, October 4, 2017

Classroom Open Hours teaches children and parents


Classroom Open Hours includes access to our nature museum.
Photo by Sheon Wilson
By Sheon Wilson
Publications Coordinator

A 2-foot-long wasp’s nest, beaver and coyote skulls, brilliant feathers from an Amazonian parrot—it’s not every day that a child encounters such unusual study tools.

But at Duke Gardens’ weekly Classroom Open Hours, homeschool children and parents can gather for unique hands-on scientific adventures in an exciting learning laboratory.

The open-ended sessions—which run from 1 to 3 p.m. on Tuesdays through Nov. 28 and then resume from Jan. 16 to Feb. 27—give parents and children access to nature-related lesson plans, curriculum aids, microscopes, science-themed books, and a wide variety of unusual specimens and artifacts they probably don’t have at home.

“The classroom hours allow us to nurture learning and discovery in a manner that would otherwise be abstract,” says Cheznee Johnson, whose son, Harrison, attended nearly every session last year.

“Harrison has such a curiosity and interest in the world around him and how things work,” she says. “Every Tuesday he gets to see and experiment with all sorts of new and different things in the classroom.”

The sessions are unstructured so children and adults are free to explore the curiosities and find what piques their interest.

“We see it as a great way for families who can’t devote a room to all the things we have collected to have access to our resources, plus our teaching experience,” says Kati Henderson, a staff assistant in children’s education at Duke Gardens.

It's not every day you see a paper wasp nest up close.
Photo by Sheon Wilson
“Some parents have really enjoyed the experiments we do and have said, ‘Thank you for setting this up, because I wouldn’t have done this at home since it’s way too messy.’ ”

Parents struggling to create a lesson or activity for particular topics can ask the session leader for advice.

“We’ve made lesson plans for almost every discipline in our Garden programs,” Henderson says.

To prepare for a recent session, Henderson set up five tables. To appeal to preschooloers, she had materials for touching on one table, including a tub of sand and water.

Parents and children have many options to choose from
in Classroom Open Hours. Photo by Kati Henderson.
Another table had science magazines and old Duke Gardens calendars for making collages, along with an activity suggestion: Cut out a picture of an animal, create a habitat for it using more pictures and then collage them together. Nearby were boxes of cut branches for stacking and building structures. A fourth had a variety of leaves with drawing and dissecting materials for a hands-on nature study. And the table for parents had resources galore.

For students on school break, Classroom Open Hours can slow the brain-drain by infusing fun self-directed studies into their days off. It’s also popular for people seeking activities for visiting children.

“It gives the adults a bit of a break,” Henderson says. “They don’t have to choose the activity, gather the materials or plan the lesson. Because it’s drop-in, you can come when you want.”
Children love exploring our learning
lab. Photo by K. Henderson.

PROGRAM DETAILS:

DATES: Tuesdays through Nov. 28, and Jan. 16-Feb. 27

TIME: 1-3 p.m. Drop in anytime.

FEE: $3 per child per session; $40 per child or $120 per family for all sessions.

MORE INFORMATION: See our website to learn more about this and other programs for children and families, and to begin the registration process or ask questions. You may also call or email us directly at 919-668-1707 or gardenseducation@duke.edu.

Friday, September 29, 2017

Fall Plant Sale Preview: Woodland Phlox

By Rose James
Duke Class of 2020
Phlox divaricata 'Blue Perfume' is similar
to the 'Blue Moon' variety we'll have at
the Fall Plant sale. Photo by Jason Holmes.
Finding the right color of flowers for your garden can be difficult. I am particular to roses myself, but when it comes to purple and blue blooms, I have to turn to other options. Some of the prettiest shades of lavender I have ever found have come from the Phlox divaricata, commonly called the woodland phlox.

Ranging from lavender to blue, the Phlox divaricata is a small, native wildflower with dainty flowers that bloom in  April and May. It grows to be 8 to 12 inches high and equally as wide. It does well in partial shade to full shade gardens.

As an added bonus to its lush color, the woodland phlox is known to attract hummingbirds and butterflies. If left to grow in your garden, the woodland phlox will form large colonies over time, as wildflowers tend to do.

Woodland phlox in the Terrace Gardens. Photo: J. Holmes.




The Duke Gardens Fall Plant sale will feature the 'Blue Moon' Phlox divaricata, known for its deep violet-blue flowers. Its blooms are not only colorful but very fragrant. The 'Blue Moon' is a good complement for gardens with ferns and hellebores and is certain to please gardeners seeking to bring a variety of color into their gardens.

Fall Plant Sale details:

Date: Saturday, Sept. 30, 2017
Time: 8 a.m.-noon
Membership benefit: Duke Gardens members get 10% off! Join online or on site.
Parking: Free.
Pets not permitted
Wagons + boxes: Our supply is limited; please bring your own if possible, and you'll have more time to spend gathering beautiful plants.
Please see our event page for more information, and we'd love for you to spread the word on Facebook. Thank you!

Thursday, September 28, 2017

Plant Sale Preview: Why Plant in Fall?


By Sheon Wilson
Publications coordinator

Fall is the best time to plant a garden, whether you have a vegetable garden, perennial garden, shrubs or trees. It’s prime time to improve your landscape, and Duke Gardens Fall Plant Sale this Saturday will help you meet that goal.

From herbs to shrubs, we'll have a wide variety of plants
that are ideal for this region. Photo by Cecilia Xie
The sale will include plants propagated by Duke Gardens staff and volunteers, along with bulbs, trees, vegetables, shrubs and other delights from local suppliers. Our well-received “Herb Garden in a Box” discount deal is back by popular demand, as well as dorm-friendly succulents and other plants perfect for students. Duke Gardens members will receive 10 percent off every purchase.

Getting your plants into the ground now will give them a strong head start to a healthy spring and summer.

“We are getting into the cooler season, when plants go dormant and put more energy into their root systems,” says Jason Holmes, curator of the Doris Duke Center Gardens. “The root systems are easier to establish during the fall and winter months.”

A complex underground network, roots go into resting mode in the winter, minimizing the basic processes that sustain a plant. The falling temperatures and reduced daylight cause the upper part of a plant to stop growing and enter a state of suspended animation. Without leaves to photosynthesize and make food, the plant’s roots live off of stored sugars.

Plant your tulip bulbs in fall for a spring spectacle.
Photo by Bobby Mottern.
The roots’ ability to sustain life year-round benefits the entire plant. In fall, the soil is warm from summer sun, so the roots can expand with ease until the soil freezes, and thereafter grow more slowly.  In springtime, the plant is prepared to send energy back out to the extremities so blooming can begin. And the roots will have more strength to withstand  often harsh summer soil conditions.

In the Terrace Gardens, horticulturists usually maintain the summer beds through mid-October, and then pull weaker plants and fill the beds with fall color, said Mike Owens, curator of the Historic Gardens.

Use that tip to improve your garden. Remove annuals that have been ravaged by the summer sun and replace them with a splash of color, perhaps some showy and resilient chrysanthemums.
Plant in fall to get a healthy start on a strong
root  system, like that our dawn redwood.

We’ll have gorgeous plants for a variety of garden styles and conditions, and our expert horticulturists and volunteers will be happy to advise you on the best fit for your garden conditions and for the time and energy you have (or don’t have!) to spend caring for your plants. We look forward to seeing you at the sale, and to giving your plants the healthy head start they need. 

Fall Plant Sale details:

Date: Saturday, Sept. 30, 2017
Time: 8 a.m.-noon
Membership benefit: Duke Gardens members get 10% off! Join now or on site.
Parking: Free.
Pets not permitted
Wagons + boxes: Our supply is limited; please bring your own if possible, and you'll have more time to spend gathering beautiful plants.
Please see our event page for more information, and we'd love for you to spread the word on Facebook. Thank you!

Wednesday, September 27, 2017

Fall Plant Sale: Dorm Plants + Student Giveaway

By Annie Yang
Duke T'20

Air plants are a perfect
low-maintenance plant for
students. Photo by Beth Hall.
Duke Gardens can be a wonderful respite from the rigors of Duke student life, with its beautiful landscapes to stroll through and lovely plants to admire and learn about. But students are increasingly recognizing the benefits of plants even in the confines of their tiny dorm rooms and apartments.

Duke Gardens’ Fall Plant Sale on Saturday will celebrate this healthy trend by featuring succulents and other plants that thrive indoors with low maintenance. And if you’re one of the first 75 students at the sale, which runs from 8 a.m. to noon, you’ll receive a free air plant. 

A dramatic air plant display
at Duke Gardens.
Taking care of air plants is somewhat different from other plants you may be used to growing, but once you get the hang of it, they shouldn’t be too much of a hassle. Air plants are the common name for plants of the Tillandsia genus and they get their name because they don’t require soil to grow. Their roots are not for soaking up water but instead attaching onto pretty much any surface—trees, rocks, seashells and more.

There’s plenty of room for creativity and imagination in displaying your air plant. Whether it’s in a terrarium, a mason jar or a hanging air plant rack holder, there’s a lot of room for creativity and imagination in displaying your air plant. Place them near a window to get bright, indirect light and good air circulation too.

But air plants can’t survive on sunlight and air alone. Every week or so, remove your air plant from whatever you’ve chosen to attach it to and soak it in room temperature water for about 20 to 30 minutes. After it’s soaked, gently shake your plant to remove excess water—sitting water can cause rot and harm or kill your air plant. Set it out to dry with the leaves facing down, and within four hours, or about when you get back from class, the plant should be completely dry and ready to be returned to its container. If you nurture your air plant, it may even bloom in wonderful colors—a once in a lifetime event for each plant.

Cristina Lai's low-maintenance succulent plant.
You can also expand your succulent collection at Saturday’s sale. Senior Cristina Lai got her succulent because having greenery in her room “brightens up the space and makes it feel more homey rather than temporary,” she says. Succulent-focused events at DuWell, Duke’s student wellness center, always draw an enthusiastic crowd. Justin Sharpe, a student development coordinator for DuWell, says students like the sense of responsibility in being able to “make something, call it their own, and take care of it all at the same time.”

Of course, taking care of succulents is low-maintenance and low-stress—you won’t need to panic too much if you’ve forgotten to water them for a few days or even a week or so. The key to taking care of succulents is to wait until the soil is completely dry and then soak them. If you’ve put your succulent in a pot with drainage holes, water the plant until water runs out of the holes. But if you don’t have a container with drainage, don’t worry. You can add pebble or sand layers to your soil to help with drainage, or tip the container to let the excess water run out.

So even with midterm season ahead, with its never-ending piles of work, these dorm-loving plants will be one less thing to worry about and one more thing to ground you.

Fall Plant Sale details:
Air plants look great together!

Date: Saturday, Sept. 30, 2017
Time: 8 a.m.-noon
Membership benefit: Duke Gardens members get 10% off! Join now or on site.
Student air plant giveaway: Each student will receive one air plant during the sale, while supplies last. Students must show a current Duke ID to qualify.
Parking: Free.
Pets not permitted
Wagons + boxes: Our supply is limited; please bring your own if possible, and you'll have more time to spend gathering beautiful plants.
Please see our event page for more information, and we'd love for you to spread the word on Facebook. Thank you!

Tuesday, September 26, 2017

Fall Plant Sale Preview: Wintersweet

Wintersweet (Chimonanthus praecox).
Photo by Kathy Julian.
By Paul Jones
Curator, Culberson Asiatic Arboretum

To be precocious is to develop earlier than might be expected. In the garden this adjective may be used to describe certain plants that come into flower while Mother Nature is still enforcing the chill of mid-winter.

Witchhazels (Hamamelis spp.) are well-known shrubs that often display this tendency. Japanese apricot (Prunus mume), another. A less familiar shrub, but one that is certainly a favorite among those privy to its charms, is Chimonanthus praecox, or wintersweet.

As the scientific name implies, wintersweet is precocious (the Latin praecox meaning early ripening). And as the common name implies, the flowers are sweetly fragrant—in the winter. And fragrant it is! As one person’s comments I read about this species put it, “there is truly nothing like it.” Just delightful.

Wintersweet is native to China and belongs to the plant family Calycanthaceae—the same family that our prized spring flowering native sweetshrub (aka sweet Betsy or Carolina allspice) Calycanthus floridus belongs to. Wintersweet has translucent multi-petaled yellow flowers, about an inch or so in diameter when fully opened, produced in great abundance. Typically the flowers remain unscathed through some pretty cold temperatures.

Winter flowering shrubs are often intensely fragrant, presumed so because of the scarcity of pollinators during the cold. Perhaps humans are displacing hibernating insects as the primary pollinator of wintersweet as we greedily bury our noses deep into flower after flower, savoring its most glorious scent.

We'll have wintersweet and more at our Fall Plant Sale on Saturday, Sept. 30, 2017, from 8 a.m. to noon. Hope to see you here!

This plant highlight originally appeared in Duke Gardens' Flora magazine.

Fall Plant Sale details:

Date: Saturday, Sept. 30, 2017
Time: 8 a.m.-noon
Membership benefit: Duke Gardens members get 10% off! Join online or on site.
Parking: Free.
Pets not permitted
Wagons + boxes: Our supply is limited; please bring your own if possible, and you'll have more time to spend gathering beautiful plants.
Please see our event page for more information, and we'd love for you to spread the word on Facebook. Thank you!

Fall Plant Sale Preview: Climbing Aster


By Jason Holmes
Curator, Doris Duke Center Gardens

I am always interested in cool climbers, and climbing aster, known to us botanical types as Ampelaster carolinianus, is one of the coolest I know.

The prefix ampel means climbing; thus we have the genus “climbing aster.” This deciduous semi-woody plant grows long vine-like stems. These 6- to 8-foot-long sprawling stems may be attached to a trellis, arbors or fences, or allowed to ramble through shrubs. Unlike other vines, it has no way to attach itself, so it relies on whatever may be its closest garden companions.

Ampelaster is native to lowland marshes and moist areas throughout Florida and a few isolated coastal counties in Georgia, South Carolina and North Carolina. Easily adaptable to our garden soils, this climber thrives in full sun and has grown magnificently wherever I have planted it.

Its best attribute is its striking floral display during the fall. Like clockwork, climbing aster is covered with clusters of 1-inch flowers in November. I often recall these beautiful blooms because Ampelaster is one of the few plants blooming when leaves are changing to their autumn colors. The flowers have pinkish to purple ray petals that radiate out from the vivid yellow-orange disk flowers in the center. I have found this species to be a great late season nectar source for monarch butterflies and other native pollinators.

We'll have climbing aster and more at our Fall Plant Sale on Saturday, Sept. 30, 2017, from 8 a.m. to noon. Hope to see you here!

This plant highlight originally appeared in Duke Gardens' Flora magazine.

Fall Plant Sale details:

Date: Saturday, Sept. 30, 2017
Time: 8 a.m.-noon
Membership benefit: Duke Gardens members get 10% off! Join online or on site.
Parking: Free.
Pets not permitted
Wagons + boxes: Our supply is limited; please bring your own if possible, and you'll have more time to spend gathering beautiful plants.
Please see our event page for more information, and we'd love for you to spread the word on Facebook. Thank you!

Plant Sale Preview: See Fall Beauties in Person

Hedychium coronarium, or white ginger lily.
Photo by Jason Holmes.
By Rose James
Duke T'20

Shopping at Duke Gardens' Fall Plant Sale can require a bit of imagination sometimes: you plant these bulbs near this tree and that shrub, anticipating what they will all look and smell like many months from now.

But for fall beauties, you don't have to wait. Simply take a stroll through Duke Gardens right now, and you can get a preview of some of the delights we'll have waiting for you at our Sept. 30 sale.

Start by following your nose to Osmanthus fragrans, also known as the fragrant tea olive. Visitors can never get enough of this vibrant plant's intoxicating scent, and they always want to know more about it. Native to the Himalayas, China and Japan, this is a hardy plant with an exceptionally long bloom period, up to two months during the fall. It can grow up to 30 feet tall, although the typical height ranges from 10 to 12 feet. You can find fragrant tea olives blooming in various areas of Duke Gardens. If you are near it, you will not be able to miss its amazing smell. You can read more about it in this fall 2016 blog post.

The Osmanthus fortunei will also be featured at the plant sale. It is commonly known as fortune's tea olive, and it produces small, white flowers during the fall. It is a fragrant evergreen that is particularly resistant to deer. Bigger than the typical Osmanthus fragrans, fortune's osmanthus can grow to be 15 to 20 feet tall and equally wide. It does well in sun and shade gardens, and it is drought resistant. If you are looking for a hardy yet sweet-smelling plant to enhance your garden, look no further than the Osmanthus fortunei.

Muhlenbergia capillaris.
Photo by Jason Holmes.
The Hedychium coronarium, called the white ginger lily, is an herbacious perennial native to the Himalayas that flowers from August to October. It is a fan-favorite for showy, fragrant flowers. With blooms said to resemble white butterflies, the white ginger lily is an excellent addition to any garden that gets full sun or partial shade. The lily will grow to be 3 to 6 feet tall with a spread of 2 to 3 feet. It can be found along the banks of North Pond (just south of Yearby Avenue) in the Asiatic Arboretum. Follow your nose, and you are sure to find it.

Another plant currently in its dazzling season is Muhlenbergia capillaris, commonly called pink muhly grass. This is a perennial Asian grass that grows to be 2 to 3 feet tall and equally wide. This is a low maintenance plant that has a gorgeous spread of pink flowers in the fall months. It is a wonderful addition to any garden that gets full sun or partial shade, and when it is not in bloom, it features glossy green leaves and stems, making it beautiful year-round. You can see this grass in the Doris Duke Center Gardens, including on the hillside adjoining the lower parking lot.

Callicarpa cathayana. Photo by Rose James.
If you are looking for color for your garden, you need to check out Callicarpa cathayana -- also called beautyberry, and for good reason. This is a deciduous shrub that grows to be 4 to 8 feet tall and 3 to 6 feet wide. Like the pink muhly grass, the beautyberry is best suited to full sun or partial shade gardens, and it is low maintenance. The real treasure of this plant is its plentiful purple berries, preceded by pink and purple flowers. This plant will attract birds in the fall, when the berries emerge. It is a must-see in Duke Gardens.

We hope your Duke Gardens visit whets your appetite for the vast array of plants we'll have at the Fall Plant Sale. Our expert horticulturists will be happy to talk to you about ideal plants for your garden conditions and gardening style. Duke Gardens members will get 10 percent off all purchases -- you may join in advance or on site. We look forward to seeing you here!


Fall Plant Sale details:

Date: Saturday, Sept. 30, 2017
Time: 8 a.m.-noon
Membership benefit: Duke Gardens members get 10% off! Join now or on site.
Parking: Free.
Pets not permitted
Wagons & boxes: Our supply is limited; please bring your own if possible, and you'll have more time to spend gathering beautiful plants.
Please see our event page for more information, and we'd love for you to spread the word on Facebook. Thank you!





Monday, September 25, 2017

Fall Plant Sale Preview: Musa velutina

Musa velutina. Photo by Jason Holmes.
By Jason Holmes
Doris Duke Center Gardens Curator

One of my absolute favorites among the hardy bananas is the Pink Velvet. From northeastern India, Musa velutina forms a stunning clump of large leaves that reach to 8 feet high. A spike of flowers develops atop the pseudostems, and by mid-summer the spike of flowers becomes a mass of attractive bright pink, velvety bananas. This is where the word “velutina” translates to “velvety banana.”

These bananas are very small and seedy, and I imagine that they would not provide a substantial source of calories. In November, the pink bananas burst open to reveal a white interior that from a distance makes them look like they are flowering again.

The Pink Velvet banana thrives in our heat and humidity and does well with good moisture and lots of sun or even the high canopy of trees. Though Musa velutina is hardy to zone 7b, it may be best protected with a pile of leaves during the winter.

The Pink Velvet banana is a true hardy tropical for the summer landscape and will leave many gardeners asking, “What’s that?” We'll have this gorgeous plant and more at our Fall Plant Sale on Saturday, Sept. 30, 2017, from 8 a.m. to noon. Hope to see you here!

This plant highlight originally appeared in Duke Gardens' Flora magazine.

Fall Plant Sale details:

Date: Saturday, Sept. 30, 2017
Time: 8 a.m.-noon
Membership benefit: Duke Gardens members get 10% off! Join online or on site.
Parking: Free.
Pets not permitted
Wagons & boxes: Our supply is limited; please bring your own if possible, and you'll have more time to spend gathering beautiful plants.
Please see our event page for more information, and we'd love for you to spread the word on Facebook. Thank you!