Martha Keehner Engelke, NC State Extension Master GardenerSM volunteer of Durham County
Interested in adding native plants to your garden? Want to see them growing before you buy them? Come to the Durham County Extension Master Gardener℠ Plant Festival On March 28, 2026 and the Plant Sale on April 11, 2026. While you are there, take a walk around the Durham County Extension Demonstration Garden.
The “New” Durham County Extension Demonstration Garden (DCEDG)
In October 2025, we described 4 exciting projects that would be tackled in late winter/early Spring, 2026. They were: The addition of a directional sign post; the redesign of the left foundation bed; the use of meadow mats on a steeply sloped bank at the back of the building and the addition of a native perennial garden at the front of the building. Thanks to a dedicated group of volunteers led by the invincible Joan Barber all of the projects have been completed. We are excited to welcome you to enjoy these revisions with us.



Left to Right: Lisa Nadler stands next to the new directional sign. EMGs add new plants to the perennial native garden. Meadow mats are added to the steeply sloped back bank (Image credit: Cy Gurney, Lisa Nadler; Allie Mullin)
Identify your next plant in the DCEDG
Because the goal of the Extension Master Gardener program is to provide the best science based gardening information for the home gardener, there is a symbiotic relationship between the plants we grow and the plants we sell at the Plant Sale. Because native plants are more likely to be successful in our gardens and contribute to the health of the local ecosystem, it makes sense that native plants would be our focus. When the DCEDG was revised a careful plan was developed by EMGs Laurel Babcock and Heather Bixler. The chart below includes the plants that were chosen for the native perennial bed. The plants listed in bold will be available at the Durham County Master Gardener Plant Sale on April 11, 2026. At the Plant Festival on March 28, 2026, EMGs will be available answer your questions about these plants and any other plants.

The plants in the perennial garden bed are: A. Small’s penstemon (Penstemon smallii); B. Butterfly weed (Asclepias tuberosa); C. Blue false indigo (Baptisia australis); D. Threadleaf coreopsis (Coreopsis verticillata ‘Moonbeam’); E.Purple coneflower (Echinacea purpurea); F. Spotted bee balm (Monarda punctata); G. Blue eyed grass (Sisyrinchium nashii); H. Sweet goldenrod (Soldago odora only 2 available!); I. Stoke’s aster (Stokesia laevis); J. Georgia aster (Symphyortrichum georgiana); K. Blueberry (Vaccinium ashei ‘Vernon’, ‘Bless your Heart’, ‘For Heaven’s Sake’); L. Splitbeard bluestem (Andropogon temarius); M. (Wild columbine (Aquilegia canadensis)
Three plants to see, love and take home
Butterfly weed (Asclepias Tuberosa)
Butterfly weed can be grown in average, dry to medium, well-drained soil in full sun. It is drought-tolerant and moderately salt-tolerant. It is a food source for larvae of the Monarch butterfly (Danaus plexippus) as well as the Tussock Moth (Euchaetes egle). Butterfly weed is a great choice for a meadow garden, native garden or pollinator garden. It has showy yellow-orange flower clusters on top of upright stems.


Butterfly weed (Asclepias tuborosa) was chosen as the NC Wildflower of the Year in 1985. It has clear sap which can be irritating so it is best to wear gloves when handling the plant as the clear sap may cause contact dermatitis. (Image credit: Mary Keim CC BY-NC-SA 2.0; Martin LaBar CC BY-NC 2.0).
Stoke’s Aster (Stokesia laevis)
This native plant will grow in full sun to partial shade and prefers moist soil with good drainage. It will tolerate occasionally wet soil and is resistant to drought, deer, and rabbits. It will grow 1 to 2 feet tall and up to 18 inches wide. and can be used as a border plant, in a pollinator garden or a cottage garden. The flowers appear in early summer and the leaves (dark green rosettes) persist through the winter.



Stoke’s Aster (Stokesia laevis) is an herbaceous perennial in the daisy family (Asteraceae) it was named to commemorate Jonathan Stokes (1755–1831), an English physician and botanist. Stunning flowers and attractive green rosette leaves add to the beauty of a garden. (Image credit: Andrea Laine CC BY-NC 4.0 Cathy DeWitt CC BY-NC–ND 4.0; K. Andre CC BY 2.0)
Spotted bee balm (Monarda punctata)
This herbaceous perennial is in the mint family (Lamiaceae). It can be found in prairies, sandy areas, rocky woodlands and coastal plains. It enjoys full sun to part shade. Spotted bee balm will form clumps and spreads by rhizomes but not too aggressively. It blooms from summer to fall and can be used in a cut flower arrangement. Use spotted beebalm in butterfly, rain, or cottage gardens. This species is the host plant for the larvae of both the gray marvel (Anterastria teratorphora) and the snout (Pyrausta generosa) moths.


Spotted bee balm (Monarda punctata) is susceptible to powdery mildew and rust, especially if your garden is crowded. Prune stems to increase airflow and give them ample water to minimize susceptibility. (Image credit: Susan Strine CC BY 2.0; Scott Zona CC BY-NC 4.0).
These are only a few of the plants that will be available at the plant sale and only a portion of the new plants that are in the Demonstration Garden. You can visit our website for a complete list of plants that will be sold. Last week we published a list of all the exhibits that will be featured at the Plant Festival. We are looking forward to seeing you and sharing gardening stories.
Additional Reading and Resources
For more information on the plants in our plant sale as well as plants other plants, visit the NC State Extension Plant Tool Box: https://plants.ces.ncsu.edu/
Here are some other posts that describe the evolution of the Durham County Extension Demonstration Garden:
Exciting Projects in the Demo Garden: https://wp.me/p2nIr1-6Dc
Purposeful Art in the Demo Garden: https://wp.me/p2nIr1-4Ai
Education and Entertainment in a Winter Garden: https://wp.me/p2nIr1-3O3
Learn from the Cisterns: https://wp.me/p2nIr1-5ZL
Becoming a Bird Friendly Habitat: https://wp.me/p2nIr1-3Ig
Short Link:https://wp.me/p2nIr1-7fH



