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Editor's Picks

Past IOS President Allen Coombes, Curator of Scientific Collections at Puebla University Botanic Garden, discusses leaf variability in Quercus ceirpes (still image from the documentary)
A new documentary by Maricela Rodríguez Acosta
Website Editor | Feb 17, 2026
Quercus miyagii acorn and dried leaves
A rare oak endemic to the Ryukyu Islands of Japan
Elion Jam | Feb 16, 2026
A moss-covered oak (Quercus orocantabrica) in Mata de Albergaria, Peneda-Gerês National Park, Portugal  © Amit Zoran
Steve Potter reviews a new book that features oaks
Steve Potter | Feb 11, 2026

Plant Focus

Quercus canariensis in Cornwall Park, Epsom, Auckland, New Zealand, the champion specimen in New Zealand, planted in the 1920s, 27.2 m tall with a trunk diameter of 209 cm (G. Collett pers. comm. 2026)  © Gerald Collett
Antonio Lambe shares his views on this threatened oak native to Iberia and North Africa

IOS Tour of the Carolinas

Event Date: 
Friday, 11 October 2024 to Friday, 18 October 2024

North and South Carolina offer an outstanding combination of native species and top-of-their-class oak collections. Renowned plantsman and plant hunter Adam Black will show us the oak delights these states offer—plus a brief dip into Georgia. The IOS is grateful to Bartlett Tree Experrts for generously supporting this Tour.

Deadline for registration: August 31, 2024

 

 

Bartlett Tree Experys

Quercus stellata in Aiken
Quercus stellata on Colleton Ave., Aiken, part of the city-wide arboretum

Highlights of the itinerary include: 

Gardens

Oaks in natural habitat

  • various ecoregions in the Blue Ridge Mountains, Piedmont, and the Coastal Plain of the Carolinas
  • Francis Marion National Forest, South Carolina
  • some of the oak species we expect to see: Quercus alba, Q. austrinaQ. falcata, Q. geminata, Q. ilicifolia, Q. incanaQ. laevisQ. laurifolia, Q. lyrataQ. margaretta, Q. marilandicaQ. michauxii, Q. montana, Q. nigra, Q. pagoda, Q. pumilaQ. rubra, Q. shumardii, Q. similis, Q. stellata, Q. velutina, Q. virginiana
    Autumn colors on Blue Ridge Parkway
    Autumn foliage along the Blue Ridge Parkway © Adam Black

Notable oak trees

The Tour has been scheduled to start following the International Oak Symposium at the University of Tennessee Institute of Agriculture (October 7 - 10) so that those interested can participate in both events.

For further information and to reserve a place on the Tour please write to tours@internationaloaksociety.org

 

Itinerary

Day 0: Friday, October 11

Arrive in Charlotte, North Carolina. Evening reception at Bartlett Tree Research Laboratories and Arboretum.

Accommodation: Charlotte

Day 1: Saturday, October 12

Travel: Crowders Mountain and return to Charlotte

Activities: Tour Bartlett’s oak collections. Afternoon trip to nearby Crowders Mountain for an easy hike to see the southernmost disjunct Quercus ilicifolia, among all the typical oaks of the Piedmont region.

Accommodation: Charlotte

Day 2: Sunday, October 13

Travel: south to Clemson, South Carolina

Activities: Driving tour through North Carolina/South Carolina mountains to see the representative oaks. Descent back into the Piedmont towards Clemson for the night; see the impressive Centennial Oak (Quercus macrocarpa) on the Clemson University campus.

Accommodation: Clemson, South Carolina

Day 3: Monday, October 14

Travel: to Aiken, South Carolina

Activities: Head to Aiken, briefly stopping to see Quercus oglethorpensis population. Spend the day with Bob McCartney and Aaron Campbell touring the rare oaks in the citywide arboretum.

Accommodation: Aiken, South Carolina

Day 4: Tuesday, October 15

Travel: Aiken to Savannah, Georgia, the continue to Charleston, South Carolina

Activities: Tour the campus-wide arboretum at Georgia Southern University at Armstrong with Philip Schretter, see noteworthy oaks such as the biggest Quercus insignis in the southeastern US, Castanopsis fissa, and other rare oaks. Head to Charleston and visit the Angel Oak (massive Quercus virginiana) and see native coastal plain oaks in the region (Q. geminata, etc).

Accommodation: Charleston, South Carolina

Day 5: Wednesday, October 16e

Travel: Charleston to Raleigh, North Carolina

Activities: Francis Marion National Forest and surrounding area. Head to Raleigh. Oak species to see: Q. similis, Q. geminata, Q. margaretta, Q. michauxii, Q. laurifolia, etc.

Accommodation: Raleigh, North Carolina

Day 6: Thursday, October 17

Activities: Visit JC Raulston Arboretum and Juniper Level Botanical Garden/Plant Delights Nursery.

Oak species to see: oak collections in the gardens

Accommodation: Raleigh, North Carolina

Day 7: Friday, October 18

Travel: to Durham (return to Charlotte)

Activities: Visit Sarah P. Duke Gardens

Oak species to see: oak collection at the Gardens

End of tour (participants travel to Raleigh/Durham airport for flights or return to Charlotte with the van).

Event Category: