Here we present commonly suggested measures for the promotion of pollinator biodiversity in gardens based on our research and from the literature.
Here are some examples that serve as a first introduction to the discussion on the practical implementation of promoting pollinators in one’s own garden. In the future they will be revised and extended on the basis of our most recent research results.
Benjes hedges create many niches and microhabitats thanks to their rich structure of thicker branches and thin, layered twigs. They provide shelter, food and nesting sites for various animal groups such as small mammals, birds, insects, amphibians and reptiles. With a Benjes hedge, you can create a versatile habitat in your garden.
In our research on wild bees and other pollinators in community gardens we found that gardens with higher flower richness tend to have a higher diversity of pollinator groups such as wild bees, butterflies, flies and wasps, as well as more individuals and a higher species richness. With a flowering meadow, you can make an important contribution to the conservation of wild bees.
A sandarium is a dry, sunlit area of sand with little vegetation that is created as a nesting area for ground-nesting wild bees and insects. By specifically integrating open ground into your garden, you can help to promote wild bees.
Many wild perennials (native perennial herbs) are excellent sources of food and pollen for pollinating insects. Planting certain species in particular, such as campanula, can specifically encourage specialized wild bees. Gardens are important for providing these resources both in the short and long term.
Deadwood is an important habitat for many insects. It serves as food, shelter or nesting material. You can easily do something for wild bees and other important insects by offering or creating a deadwood pile.
