The annual growth of trees is 2.65 cubic metres per one hectare. The abundance of trees is high, as it is about 125 cubic metres for one hectare. There are two nurseries: Tuchola and Guzów.
The growth rate of trees is 2.65 cubic metres per one hectare. The density of the tree population is high, at around 125 cubic metres per hectare. There are two facilities where young trees are cultivated: Tuchola and Guzów.