How does granite’s low porosity prevent water damage in outdoor flower pots?

Granite is a popular choice for outdoor flower pots due to its exceptional durability and natural resistance to water damage. One of its key properties is low porosity, which means it has very few tiny holes or spaces for water to seep into. Unlike more porous materials like terracotta or concrete, granite absorbs minimal moisture, preventing cracks and structural damage caused by freezing and thawing cycles. This makes granite pots ideal for harsh weather conditions, as they remain intact and stable over time. Additionally, the non-porous surface resists mold and mildew growth, keeping plants healthier. For gardeners seeking long-lasting, low-maintenance planters, granite’s water-resistant qualities make it a superior option.