Why Pine Trees are Vulnerable to Flames
- Minseo Kim
- Mar 3
- 2 min read
Mar 3 2024
Minseo kim
Over the past weekend, South Korea faced a series of wildfires, with 43 separate incidents reported as of 6 a.m. on the 24th. Areas in Gyeongbuk, Ulsan, and Gyeongnam were particularly affected, with fires proving difficult to contain due to strong winds and dry conditions. Among the many challenges firefighters face, one key factor is the presence of pine trees—common in many Korean forests—which are known to intensify wildfires.
But what makes pine trees at risk during a fire? According to experts, pine trees contain high levels of resin, a flammable substance that burns quickly and at high temperatures. When ignited, this can cause what’s called a torch effect, where flames shoot up rapidly, creating towering fire columns. This makes the fire more intense and helps spread more quickly to nearby trees.
In addition, pine needles are thin and dry, making them fall easily to the ground. This creates a layer of natural fuel. When combined with strong winds, the result is a fast-moving fire that is difficult to control.
Past weekend’s fires have already destroyed approximately 8,800 hectares of forest and damaged over 160 buildings. More than 2,000 residents have been temporarily evacuated, and heritage such as ancient temples and trees have been affected.
Experts warn that as long as warm and dry conditions continue, wildfires may happen more frequently and severely—especially in regions with large pine tree populations. Authorities continue to investigate the causes of the fires, many of which appear to be linked to human activity such as littering, negligence, or illegal campfires. If proven, those responsible could face punishment under Korea’s Forest Protection Act.
