The answer to 'how often to stone walkway' is that a stone walkway typically needs to be maintained and refreshed every 3-5 years. Over time, the stones can shift, settle, or become uneven due to factors like weather, foot traffic, and plant growth. Regularly checking and resetting the stones helps keep the walkway looking its best and prevents tripping hazards.
During a refresh, you'll want to remove any weeds or debris, reset any loose or uneven stones, and add additional gravel or sand as needed to stabilize the surface. This process helps lock the stones in place and ensures a smooth, safe pathway for years to come.