Yes, your turf does come already fertilised. Rolawn prepares your new turf to look beautiful on the top and to grow strong, deep roots. They do this by using a formulation of fertiliser that will cause the turf leaves to be dense and brilliant green, while keeping the roots lean and hungry for nutrients. When your new turf arrives it will aggressively grow into your soil in search of nutrients. This is the reason it is recommended that you incorporate a starter fertiliser into your soil before you install your turf. Therefore, it is recommended that you do not immediately fertilise your new lawn after it is installed.