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.
Trees experience an annual increase of 2.65 cubic metres per hectare. The tree population is dense, with approximately 125 cubic metres per hectare. Two nurseries, Tuchola and Guzów, provide a source for these trees.