How does natural rattan’s lignin degradation affect outdoor flower box stability over time?

Natural rattan is a popular material for outdoor flower boxes due to its aesthetic appeal and flexibility. However, over time, lignin degradation—a natural process where the structural polymer in rattan breaks down—can compromise the stability of these flower boxes. Lignin provides rigidity and resistance to environmental stressors like moisture and UV rays. As it degrades, the rattan becomes more brittle and prone to cracking, warping, or collapsing under weight.

Exposure to rain, sunlight, and temperature fluctuations accelerates lignin breakdown, reducing the flower box's lifespan. To mitigate this, manufacturers often treat rattan with sealants or UV-resistant coatings. Alternatively, synthetic rattan offers greater durability for outdoor use. Understanding lignin degradation helps consumers make informed choices about material longevity and maintenance for outdoor flower boxes.