Deep within Hanover lies a green expanse. This is the Bockmerholz. It whispers tales from a time long ago.
The Bockmerholz is a largely deciduous forest. It covers about two square kilometers. Half of it is a nature reserve. You are standing south of Wülferode. This forest is a relic. It is from the extensive deciduous forests of the Nordwald. The Nordwald existed here until the early Middle Ages.
Only forest paths and narrow trails run through the Bockmerholz.
The Bockmerholz lies on various subsoils. These include soil typical for loess, boulder clay, and boulder marl. This results in varying water conditions in small areas of the soil. Sometimes, there is even waterlogging.
The Bockmerholz has a rich variety of oak, ash, and hornbeam trees. It presents itself as a natural forest community. Many endangered plant and animal species live here. The forest is known for its many spring flowers. In April, the forest floor turns into a white-yellow carpet. It is full of wood anemones, daffodils, and yellow anemones.
The nature reserve used to cover the northern part of the forest. It was about 121 hectares in size. In January 2019, it merged into the new Bockmerholz, Gaim nature reserve.
Together with the Gaim, north of Wülferode, the former nature reserve was part of the “Bockmerholz, Gaim” FFH area. This essentially corresponds to the new nature reserve designated in 2019. The part of the nature reserve in the Bockmerholz is a natural forest area. It is no longer managed. It is left to its own devices. A forest ecosystem should develop there. Rare animal and plant species can live protected in it. The protection also serves natural forest research. It helps to investigate the uninfluenced development of forest communities and ecosystems. The southern forest area is a near-natural forest. It serves as a buffer zone for the nature reserve. The natural vegetation of forest communities should be preserved.
The Bockmerholz is seen as a remnant of the ancient Nordwald. This is like the Hämeler Wald. It is located in the city triangle between Hanover, Hildesheim, and Braunschweig. Only parts of the forest were spared from being converted into arable land. This happened during the early medieval clearing period. In modern times, the Bockmerholz belonged mostly to Hanoverian nobility. They used the forest for logging and hunting. After the Thirty Years’ War, people from the surrounding villages massively cut wood in the forest for reconstruction. The sovereign then appointed forest rangers from the Amt Koldingen. They controlled his forest areas. They stopped the illegal logging in the princely forest. Gradually, the forest regenerated. It also served as pastureland. Wall hedges were created. They protected individual forest areas against browsing by livestock and wild animals.
Due to ongoing disputes between the noble forest owner and his subjects, the Bockmerholz was divided in 1832–1834. The prince kept the larger part. He gave the smaller part to the farmers of the villages Wülferode and Rethen. They divided the forest into individual plots. They marked them with ditches or hedges. Remnants of these boundary markers can still be found in the forest today.
Today, parts of the Bockmerholz are under nature protection. The forest can develop according to its own laws. In April, the forest transforms into a sea of blossoms. Wood anemones and yellow anemones form dense white-yellow carpets. Like all spring flowers, they take advantage of the favorable conditions. The soil has already warmed up a bit. Enough light penetrates. This is because the treetops are still bare. In summer, it is too dark for most flowering plants in the forest. Oak, hornbeam, and ash trees mainly grow on the moist soils of the Bockmerholz.
Take a moment. Breathe in the fresh air. Imagine the history. Feel the tranquility. The Bockmerholz is a special place. It is a reminder of the past. It is a haven for nature.