How do marble outdoor flower pots age or patina over time outdoors?

Marble outdoor flower pots develop a unique patina over time due to exposure to natural elements. Sunlight, rain, wind, and temperature fluctuations gradually alter their surface, creating a weathered, rustic appearance. Oxidation and mineral deposits may cause subtle color shifts, often turning white marble slightly yellowish or grayish. Organic growth like moss or lichen can add texture, while acidic rain may etch the surface slightly. This aging process enhances the pot's character, giving it a timeless, vintage appeal. Proper sealing can slow patination, but many gardeners appreciate the natural evolution of marble as it blends harmoniously with outdoor landscapes.