Greenleaf are specialists in urban tree pit design. We are the UK market leaders for products that give trees in towns the best opportunity to thrive. Urban trees face huge environmental challenges compared to their forest counterparts. As a result of research conducted over a period of almost two decades, Greenleaf has identified each of these challenges and developed a range of innovative solutions. Used either individually or in combination as part of a complete tree pit package, our Arborsystem products overcome the difficulties that urban trees face and simultaneously prevent them from causing damage to the urban landscape.