Threatened sanctuaries - Tiny green spaces require planning safeguards
In densely populated urban areas, such as the Ruhr region, allotment gardeners are making a significant impact by focusing on sustainable and natural garden design. This approach not only creates habitats for insects and birds but also addresses the challenges posed by limited space, soil health issues, access to water, regulatory and zoning barriers, and the risk of chemical contamination.
To overcome these obstacles, strategies emphasize sustainability and creative use of space. These include implementing vertical space solutions like rooftop gardens, vertical farming layers, and protected environments (greenhouses, high tunnels); using natural, botanical-extract-based pesticides to avoid harming nearby people and beneficial wildlife; enhancing ecosystem services by selecting and maintaining urban plants to improve carbon storage, air quality, and biodiversity; promoting organic waste use and water-efficient practices to reduce greenhouse gas emissions and mitigate urban heat-island effects; fostering community involvement and social capital through urban gardening; and integrating urban allotment gardens as part of broader green infrastructure.
While specific documentation on the Ruhr region is limited, these general principles and strategies apply broadly to densely populated industrial urban areas. The cultural importance of allotments as sites for community building and local food production means strategies also focus on maintaining these social functions alongside climate protection and biodiversity goals.
Moreover, allotment gardens and school gardens are increasingly recognized as important for climate compensation, fresh air corridors, and refuge for flora and fauna. These learning sites allow children and young people to observe ecological processes and learn how to grow healthy fruits and vegetables. Allotment associations are not only important for climate protection but also for cooperation with schools and kindergartens in their neighborhoods.
The Ruhr Region, with its rich culture, plays a significant role in this regard. Allotment gardens and school gardens maintained by allotment gardeners have become important extracurricular learning sites for children and young people. As urban development continues, the focus on sustainable allotment garden development concepts is expected to grow, ensuring these green spaces remain vital components of our cities.
Environmental science and climate-change mitigation strategies are utilized in urban allotment gardens, such as those in the Ruhr region. These gardens, focusing on sustainable and natural design, are transforming into micro-habitats for insects, birds, and other wildlife, while also promoting lifestyle changes and home-and-garden practices that reduce carbon emissions and environmental impact. Furthermore, allotment gardens, including school gardens, serve as valuable educational resources, teaching children and youth about the importance of the environment and the growing of fresh produce.