Reinforced natural grass is used for stadium pitches and training pitches used for soccer, rugby, American football and baseball. Reinforced natural grass can also be used for events and concerts. The artificial turf injection shortens the recovery time for the grass. Reinforced Natural Grass (also known as Hybrid Grass), as the name suggest, is formed by the mixture of natural and artificial fibres. It was in the year 1990, when the first generation of Reinforced Natural Grass developed. Using turf, made up of synthetic fibres, combined with Natural Grass has become extremely popular in recent times. In this case, the artificial fibres are intertwined with natural grass roots as they grow. The synthetic fibers help to stabilize and protect the natural grass, improving growth of natural grass fields.