The Land Trust is closely monitoring three newly planted live oak trees at the entrance to the John Gilbert Nature Trail after observing that their foliage has begun to turn brown.
These trees were installed last month as part of the recent landscaping improvements at the trailhead. While they appeared vibrant and healthy at the time of planting, the recent discoloration has raised concerns. According to Cliff Gawron, Director of Landscaping and Planning with the Jekyll Island Authority and a member of the Land Trust’s Stewardship Committee, the most likely cause is freeze damage.
“It is highly possible it is freeze damage, as the trees were most likely harvested from a wholesale nursery much further south than St. Simons, and they simply were not hardened off sufficiently to deal with the dramatic temperature changes,” Gawron explains.
Live oaks grown in warmer climates can be more vulnerable when exposed to sudden cold snaps before they have had time to acclimate. Despite the current browning, there is still reason for optimism.
“At the time of installation, these live oaks were in great health,” Gawron adds. “I would have tagged the same trees out in the field as they all have uniform and straight trunks with a dominant leader and a very well-balanced, nearly perfect canopy. They certainly looked nurtured and well cared for.”
For now, the Land Trust is continuing to water the trees and taking a careful “wait and see” approach. Over the next couple of months, as temperatures stabilize and the growing season progresses, we will have a clearer understanding of the trees’ overall health and recovery potential.
The Land Trust remains committed to the stewardship of the John Gilbert Nature Trail and will continue to provide updates as more information becomes available.