Acer Rubrum - Red Maple Is commonly known as Swamp Water or Soft Maple. It is a medium-sized deciduous tree especially widespread in eastern and central North America. It is not very demanding tree. It grows faster than Norway Maple. Red Maple tolerates a wide range of soils. It can be found growing in bog and on poor dry soil as well. Ace Rubrum has beautiful red flowers in dense clusters in the Spring. As a result of its attractive flowers and fall red foliage and delightful appereance, it is popular as bonsai tree