How does eucalyptus wood’s resistance to wood-boring beetles compare to teak?
When comparing eucalyptus wood and teak in terms of resistance to wood-boring beetles, teak generally outperforms eucalyptus due to its natural oils and dense grain structure. Teak contains high levels of silica and natural oils like tectoquinone, which repel insects and fungi, making it highly resistant to wood-boring beetles. Eucalyptus, while moderately durable, lacks the same level of natural insect-repellent properties. However, treated eucalyptus can achieve comparable resistance through chemical preservatives. For long-term outdoor use in beetle-prone areas, teak remains the superior choice, but properly treated eucalyptus can be a cost-effective alternative for less demanding applications.
