How does canvas compare to synthetic fabrics in terms of breathability for outdoor flower pots?

When selecting fabric for outdoor flower pots, breathability is a crucial factor for plant health. Canvas, a natural fabric, is highly breathable, allowing air to circulate freely around plant roots and preventing excess moisture buildup. This promotes healthier root systems and reduces the risk of mold or rot. Synthetic fabrics, such as polyester or nylon, often have lower breathability due to their tighter weave and plastic-based fibers. While some synthetic options are designed with perforations for improved airflow, they generally don’t match canvas in natural ventilation. For gardeners prioritizing breathability, canvas is the superior choice, though synthetic fabrics may offer better durability in harsh weather conditions. Consider your climate and plant needs when deciding between the two.