How does eucalyptus wood’s tannin content affect outdoor loungers’ finish over time?

Eucalyptus wood is a popular choice for outdoor loungers due to its durability and natural resistance to pests. However, its high tannin content can significantly impact the finish over time. Tannins are natural compounds that leach out when exposed to moisture, leading to discoloration and uneven weathering. This process often results in dark streaks or patches, especially in areas with high humidity or frequent rain.

To mitigate these effects, regular maintenance like sealing or staining the wood can help preserve its appearance. Over time, the tannin-rich eucalyptus wood may develop a silvery-gray patina, which some find appealing for a rustic look. Understanding these changes ensures better care and longevity for your outdoor loungers.