How does the porosity of WPC outdoor flower pots compare to clay or ceramic pots?
When choosing outdoor flower pots, porosity is a critical factor affecting plant health. WPC (Wood-Plastic Composite) pots offer moderate porosity, balancing moisture retention and drainage. Unlike clay pots, which are highly porous and promote rapid drying, WPC pots reduce water loss while preventing root rot. Ceramic pots, often glazed, have low porosity, retaining moisture longer but risking overwatering. For outdoor use, WPC pots provide a durable, weather-resistant alternative with optimized porosity for most plants. Whether you prioritize drainage or moisture control, understanding these differences helps select the best planter for your garden.
