What are the differences in maintenance requirements for granite vs. marble planters?

Granite and marble planters are both popular choices for outdoor and indoor gardening, but their maintenance requirements differ significantly. Granite is a denser, more durable stone, requiring less frequent sealing and resisting stains better than marble. It typically needs sealing every 2-3 years and can be cleaned with mild soap and water.

Marble, on the other hand, is softer and more porous, making it prone to etching and staining from acidic substances like rainwater or fertilizers. It requires sealing every 6-12 months and gentle cleaning with pH-neutral products to avoid damage. Avoid harsh chemicals for both materials, but marble demands extra care to maintain its appearance.

For outdoor use, granite is more weather-resistant, while marble may discolor or degrade faster in extreme conditions. Choose granite for low-maintenance durability or marble for elegance, but be prepared for higher upkeep. Regular inspection and prompt attention to spills or cracks will extend the life of either planter.