Creating a harmonious zen rock garden requires careful selection of every element, including outdoor tables. The best materials for such a setting prioritize natural aesthetics, durability, and minimalism. Natural stone, like granite or slate, is an excellent choice due to its timeless appeal and weather-resistant properties. These materials blend seamlessly with the garden's rocks and gravel, enhancing the serene atmosphere. Alternatively, teak wood offers warmth and longevity, though it requires more maintenance. For a modern twist, powder-coated metal tables in neutral tones can complement the minimalist design while withstanding outdoor conditions. Ultimately, the ideal table material should reflect the zen garden's tranquility and withstand the elements effortlessly.