Create a beautiful watercolor clipart vignette of a rustic flowering Mediterannean teracotta potted yellow rose bush. The composition should be set against an isolated white background, with a bright and airy feel. Focus on capturing intricate details such as the delicate plant details. Use a loose and fluid watercolor technique to create a sense of movement and lightness. Experiment with the use of negative space to create a sense of depth and perspective. Consider adding small splatters or smu