This page contains specific information about silver birch (Betula pendula) '3647', which can be found on the estate Rhederoord in De Steeg (municipality of Rheden). The girth of the tree, measured at a height of 1.30 m, is 1.60 m (Feb 21, 2011, Jeroen Philippona). Its height is exactly 30 m (Feb 21, 2011, laser with Sine method (e.g. Nikon Forestry 550 laser rangefinder), Jeroen Philippona). This tree was planted around the year 1960 ± 10, which makes it around 55 ± 10 years old (Jeroen Philippona, Oct 1, 2011).