To effectively remove grass stains from your shoes, consider using household items like white vinegar, baking soda, or dish soap. Spot cleaning involves applying these agents directly to the stain and gently scrubbing. Alternatively, soaking the shoes in a solution of the agent can help loosen the stain. If needed, opt for commercial grass stain removers specifically designed for your shoe’s material, such as leather, suede, or canvas. Remember that prompt attention and the appropriate technique based on the stain’s age and severity will increase your chances of successful removal.