NC State University JC Raulston Arboretum

February 2015 JCRA e-Update

JC Raulston Arboretum Iris unguicularis

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new Klein-Pringle White Garden

Director's Note

By Mark Weathington, Director

This chilly, damp winter has been dragging on too long and JCRA staff are all anxious for spring to arrive but we're trying to follow our own advice to stop and smell the roses. One rose family member that is definitely making its presence known is Prunus mume, the Japanese flowering apricot so beloved by J. C. Raulston. I've been opening my office window even on the chilliest days to enjoy the fragrance of 'Josephine', a selection from our good friend Tom Krenitsky with large, soft pink flowers. 

The winter symposium will help get us all in the mood for spring—Bryce Lane's inspirational talk will have you chomping at the bit while Bill McNamara's explorations of Asia with a veritable who's who of British and Chinese colleagues will satisfy even the stodgiest of armchair travelers, and John Dole will pull back the curtain to show the secret life of roses. More information and how to register (we're online now!) is available below.

The work in the gardens doesn't stop so Lizzi and Tim are once again having a mulching week with our volunteers. Drop in anytime between 7:30 AM and 4:00 PM on February 9–13 to help out as your schedule allows. If you aren't on our volunteer roster, get in touch with Arlene Calhoun for information on how you can join the team.

Speaking of help, we are gearing up for summer interns. This year we are adding an extra intern dedicated to children's programs in addition to our usual crew of horticulture students. If you'd like to support this great hands-on educational opportunity, check out Sonia Murphy's information below.

Photograph: New Finley-Nottingham Rose White Garden under construction.


Prunus mume

Plant of the Month

Prunus mume

By Mark Weathington, Director

Few plants have been so closely associated with J. C. Raulston as Prunus mume, the Japanese flowering apricot, or ume as it is known in Japan. J. C. actually left money in his will for the purchase and planting of this tree around Raleigh. As he wrote in one of his many distributions of flowering apricot, "I have often lectured and written about this most favorite plant of mine, the flowering apricot, which blooms in January with white, pink, and red highly fragrant flowers. The Japanese consider the flowering apricot their finest flowering tree and have hundreds of cultivars."

His many students, inspired by his love of the plant have incorporated the tree in landscapes around central North Carolina and I have never found a higher concentration anywhere outside of Asia than in the Raleigh area. Ume typically starts flowering in zone 7 gardens by mid-January, the earliest selections in December, and will continue often into March. The flowers have an intoxicatingly spicy-sweet clove scent which is very strong but doesn't have the cloying sweetness of some winter flowering plants.

The main knock against the flowering apricot is a tendency to fade into the background once they have finished flowering and while the hardcore enthusiasts will praise the glossy jade stems, I dare say green twigs do not rate high on the average homeowner's wish-list. The foliage is relatively nondescript and in some forms looks a bit tired by midsummer. The fruit is a thin-fleshed, sour apricot. It is very nearly inedible in most forms when eaten fresh but is prized in China and Japan for drying or pickling. In Asia, the pickled or dried fruits are eaten as a vegetable not a sweet fruit. With enough sugar, a passable jam or preserve can be made as well.

The JCRA is currently growing about 20 selections of P. mume with colors ranging from pure white to deep rose-red and single to fully double-flowered. I have yet to find a Japanese apricot with no fragrance, and a single tree can scent an entire suburban landscape and probably the entire block. Many forms have been selected to add interest beyond flowers, and the weeping, contorted, and upright growth habits of some cultivars brings welcome structure to the garden. In Asia, many of the hundreds of selections are for fruit production, and these forms are finding increased interest among the many folks who are rediscovering home-pickling and preserving. Gardeners who want the flowers but not the often messy fruits should seek out double-flowered cultivars which form few if any apricots.

Prunus mume is hardy to zone 6 but starts to suffer when grown much warmer than zone 8 or a cool 9. Ideally, it is planted in full sun with a moist, well-drained, acid soil. Shaded plants will not flower well and decline over time. The incredible flowers that appear just when the winter feels like it may never end are reason enough to grow a specimen even if the fragrance was negligible. The intoxicating aroma make a Japanese flowering apricot a must-have for the well-appointed garden.


2014 summer interns

JCRA Internships: A Win-Win for Students and the Arboretum

By Sonia Murphy, Director of Development

Thanks to all of you who have supported the JCRA Internship Program. This past summer, four students participated in the program and further explored their passion and potential future in horticulture. One of our interns worked specifically with the Children's Program last year and helped with the increasing interest in this program area.

More than 40 students have studied and worked at the JCRA since 2003 and our mission is to continue to grow the program and educate future generations of entrepreneurs and leaders in this important field.

JCRA Director Mark Weathington will soon be advertising and interviewing students for the 2015 summer program, and the intern positions are highly sought after by many talented young people. The JCRA continues to need private funding to support this program, so please contact me, Sonia Murphy, if you would like more information on how you can help. 

You may also give directly to the JCRA Internship Program at this secure giving Web site.


youth investigating an aquatic planting

Kids, Science, and Fun

By Elizabeth Overcash, Children's Program Coordinator

Citizen Science is a huge buzzword right now. But what is it? Citizen Science is people all over the world volunteering their time to help scientist gather data for their research. It doesn't take a science degree or any training in a lab to be a citizen scientist. Just find a project that interests you and dive in.

This year, we are inviting children and youth to dive into Citizen Science with us! The JCRA Garden Scouts will be a year-long program where we learn about Citizen Science projects and work together collecting data. There are cool things like an official name badge, invitations to data collection events, a family ticket to Raulston Blooms! or the Summer Solstice Ice Cream Party, and of course, free plants!

Register your child or youth today for the JCRA Garden Scouts—$20.00 for one child, $5.00 per additional child in the same family. Registration forms are available in the Bobby G. Wilder Visitor Center or by contacting Elizabeth Overcash at elizabeth_overcash@ncsu.edu.

Sorry adults, just children get to register for this program, but you're welcome to tag along!
JCRA volunteers

The JCRA Volunteer Spirit Continues to Thrive

By Arlene Calhoun, Volunteer and Membership Coordinator

Grounded in a devoted volunteer spirit from the very beginning, the Arboretum would not be what it is today without the decades of work and knowledge this group of incredible folks provides us. One hundred and ninety one volunteers contributed 9,762 hours in 2014. That's over 1,220 eight-hour days, 58 full weeks, over a year's worth of valuable time. Without doubt, the JC Raulston Arboretum volunteer spirit is alive and well.

We want to publicly thank each volunteer for every minute. The devotion, expertise, and time they selflessly give keeps this garden beautiful and relevant. Thank a volunteer next time you're visiting. They mean the world to us.

JC Raulston Arboretum volunteers who contributed over 100 hours in 2014 include:

  • Mary Edith Alexander
  • Judy Bradyhouse
  • Laurie Cochran
  • Cyndy Cromwell
  • Heather Curcio
  • Tom Dickey
  • Dave and Karen Duch
  • Mike Ferrell
  • Vivian Finkelstein
  • Marilyn Golightly
  • Annie Hibbs
  • Laszlo Horvath
  • Pat Korpik
  • Richard and Amelia Lane
  • Alexander and Carol Lawrence
  • Mary Leonhardi
  • Robert and Sandy Lin
  • Wayne Love
  • Larry and Cathy Mack
  • Kerry and Trish MacPerson
  • Diane McDaniel
  • John Pelosi
  • Jim Schlitt
  • Debra Singer-Harter
  • Walt and Kathleen Thompson
  • Rob Thornton
  • Elisabeth Wheeler
  • David White
  • Bobby Wilder
  • Helen Yoest

Jason-Gentry wedding

Love Is in the Air

By Arlene Calhoun, Volunteer and Membership Coordinator

Our gardens are a beautiful and unique place to create or capture memorable moments. Engagements, weddings, receptions, event and family photographs—we enjoy being part of your story.

Be sure to plan and book early, spaces fill quickly. For additional information please visit our Web site or contact Faye Koonce, our facilities coordinator at faye_koonce@ncsu.edu or (919) 513-7457.


rose

Winter Symposium

By Christopher Todd Glenn, Programs and Education Coordinator

"Stop and Smell the Roses"
February 21, 2015

Take time out of your busy schedule to enjoy the beauty of plants during the JC Raulston Arboretum's "Stop and Smell the Roses" winter symposium. Learn to appreciate life's beauty through the power of plants with Bryce Lane, NC State University, and transform your knowledge of roses with John Dole, Ph.D., NC State University, and Bill McNamara, Quarry Hill Botanical Garden.

For more information, please contact Chris Glenn at (919) 513-7005 or chris_glenn@ncsu.edu. Registration is limited and is available online.


Chinese mountain

An Evening with the Explorers

By Christopher Todd Glenn, Programs and Education Coordinator

Triumphs and Tribulations of the Plant Hunters

Sponsored by Bartlett Tree Experts

Friday, March 6, 2015

Celebrate the start of spring with the JC Raulston Arboretum and six noted plantsmen. Hear extraordinary plant collecting tales from Andrew Bunting, Dan Hinkley, Ozzie Johnson, Greg Paige, Scott McMahan, and Mark Weathington. Enjoy hors d'oeuvre, wine, beer, other drinks, and a silent auction and a live auction featuring numerous rare plants and a two night visit with Dan Hinkley at his home and garden in Indianola, Washington.

For more information, please contact Chris Glenn at (919) 513-7005 or chris_glenn@ncsu.edu. Registration is limited and is available online.


propagation workshop

Upcoming Programs

By Christopher Todd Glenn, Programs and Education Coordinator

Propagation Workshop
Saturday, February 7

Join the JCRA horticultural staff in this hands-on workshop and learn how to asexually propagate some of your favorite plants in the JC Raulston Arboretum's collections via hardwood cuttings. Participants will go home with a greater knowledge of plant propagation and with many freshly propagated plants. Techniques discussed can be done at home. This workshop is open to all knowledge/experience levels.

Registration is open and is extremely limited.

Renewal Pruning Class and Demonstration

Saturday, March 21

Want to maximize the production of flowers and fruits from your shrubs? Renewal pruning is the way to do it. This simple technique works with the natural cycle of replacing old stems with new. This class will start with classroom explanations of the nature of shrubs, the reason for and the techniques of renewal pruning, the tools of the trade as well as demonstrations of this technique. This will be followed by actual demonstration of the technique on shrubs in the Arboretum with some hands-on experience for class participants.

Registration is open and is limited.

For more information about these and other programs, please contact me, Chris Glenn, at chris_glenn@ncsu.edu or (919) 513-7005.


February sunrise

Coming Attractions

By Nancy Doubrava, Interpretive Specialist

Magnolia zenii

Magnolia zenii
Zen magnolia

Crocus imperati 'De Jager'

Crocus imperati 'De Jager'
crocus

Daphne odora 'Zuiko Nishiki'

Daphne odora 'Zuiko Nishiki'
winter daphne

Iris histrioides 'Lady Beatrix Stanley'

Iris histrioides 'Lady Beatrix Stanley'
reticulate iris

Hamamelis ×intermedia 'Jelena'

Hamamelis ×intermedia 'Jelena'
copper-flowered common witchhazel

Narcissus 'February Gold'

Narcissus 'February Gold'
cyclamineus daffodil

Crocus chrysanthus 'Romance'

Crocus chrysanthus 'Romance'
spring crocus

Cornus officinalis 'Spring Glow'

Cornus officinalis 'Spring Glow'
Cornelian cherry

Helleborus ×hybridus

Helleborus ×hybridus
Lenten rose

Prunus mume 'Bridal Veil'

Prunus mume 'Bridal Veil'
weeping Japanese flowering apricot


YouTube Channel

By Christopher Todd Glenn, Programs and Education Coordinator

Three new videos were recorded in January. Look for them in our YouTube Channel or click the links below.

Receive announcements about our latest additions by subscribing to our channel.

"Stop and Smell the Roses—Evergreen Roses" - Mark Weathington, Director - January 6, 2015
"Adventures in Plant Breeding from the Deep South to the 45th Parallel" - Ryan Contreras, Ph.D., Oregon State University - January 7, 2015
"Woody Winter Wonderland" - Brienne Gluvna Arthur, Horticulturist - January 17, 2015

February Events

Plantsmen's Tour
"Winter Perennials"
Mark Weathington, Director
Tuesday, February 3
1:00 pm


Gardening Basics Course
"Using Science to Grow Better Petunias"
Bryce Lane, Alumni Distinguished Undergraduate Professor Emeritus and Lecturer Emeritus, Department of Horticultural Science, NC State University
Wednesday, February 4
7:00 pm


Ongoing Program
Winter Walk
Friday, February 6
10:30 am


Propagation Workshop
Mark Weathington, Director, and Lizzi Lathers, Research Technician
Saturday, February 7
9:00 am


Landscape Design Course
Landscape Potential: A Design Charette
Preston Montague, Landscape Designer and Botanical Illustrator
Saturday, February 7
9:00 am


Landscape Design Course
Landscape Potential: A Design Charette
Preston Montague, Landscape Designer and Botanical Illustrator
Saturday, February 7
12:00 pm


Gardening Basics Course
"Using Science to Grow Better Petunias"
Bryce Lane, Alumni Distinguished Undergraduate Professor Emeritus and Lecturer Emeritus, Department of Horticultural Science, NC State University
Wednesday, February 11
7:00 pm


Friends of the Arboretum Lecture
"Magnolias for the Southeast"
Cheryl Kearns, JCRA Board of Advisors and Magnolia Society International Member
Thursday, February 12
7:30 pm


Garden Buds
"Colors and Shapes in the Garden"
Friday, February 13
10:00 am


Afternoon Adventure
Friday, February 13
2:00 pm


Landscape Design Course
Landscape Potential: A Design Charette
Preston Montague, Landscape Designer and Botanical Illustrator
Saturday, February 14
9:00 am


North American Rock Garden Society (Piedmont Chapter) Lecture
Sponsored by the Piedmont Chapter of the North American Rock Garden Society in Cooperation with the JC Raulston Arboretum
"Wildflowers of the Croatan National Forest"
Tim Alderton, JC Raulston Arboretum
Saturday, February 14
10:00 am


Landscape Design Course
Landscape Potential: A Design Charette
Preston Montague, Landscape Designer and Botanical Illustrator
Saturday, February 14
12:00 pm


Gardening Basics Course
"Using Science to Grow Better Petunias"
Bryce Lane, Alumni Distinguished Undergraduate Professor Emeritus and Lecturer Emeritus, Department of Horticultural Science, NC State University
Wednesday, February 18
7:00 pm


Winter Symposium
"Stop and Smell the Roses"
Featuring John Dole, Bryce Lane, and William A. McNamara
Saturday, February 21
8:00 am


Gardening Basics Course
"Using Science to Grow Better Petunias"
Bryce Lane, Alumni Distinguished Undergraduate Professor Emeritus and Lecturer Emeritus, Department of Horticultural Science, NC State University
Wednesday, February 25
7:00 pm


✽Denotes a children's program.


Save-the-dates

An Evening with the Explorers: Triumphs and Tribulations of the Plant Hunters
Friday, March 6


Raulston Blooms!
A Garden Festival for All Ages (includes the 15th Annual Birdhouse Competition and the JCRA Plant Sale)
Saturday, April 11
9:00 AM–5:00 PM


Gala in the Garden
Stop and Smell the Roses
3:30 PM–7:00 PM


Connect with Us



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JC Raulston Arboretum
NC State University
Campus Box 7522 Raleigh, NC 27695-7522

(919) 515-3132

jcra.ncsu.edu


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Please Join or Renew Today!

The JC Raulston Arboretum is free to the public, but it is not free to operate. Memberships keep the gates open and the gardens in top shape. Membership gifts are the primary support for the Arboretum's daily operations and vital for its success. Thank you for your support and advocacy of the JC Raulston Arboretum through the membership program. It's fast and easy to become a Friend of the Arboretum, and there are many great benefits for you and your family. Join or renew now using our secure Web site, or contact Arlene Calhoun, Volunteer and Membership Coordinator.


JC Raulston Arboretum e-Updates are published electronically every month for everyone interested in the Arboretum and are e-mailed to the Arboretum's members. If you are a member and need to update your contact information or wish to be removed from this mailing, please contact Arlene Calhoun.

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