the lawn will benefit from an application of nutrients – this will help to replace any nutrients that got washed away as well as in aiding the regeneration process. Choose a fertiliser appropriate to the variety of lawn you have, calculate the lawn size and apply the fertiliser evenly at half the recommended rate. This is a more suitable course of action for stressed lawns. You might also like to apply a quality seaweed formulation. Apply every two to four weeks to stimulate root growth and give the lawn health an overall boost.