Create a Serene Oasis: Nikki Tilley's Guide to Sunken Gardens
Gardening enthusiasts, take note! Sunken gardens, as advocated by seasoned author Nikki Tilley, are a clever way to conserve water and create a serene, intimate space. These gardens, set below ground level, are particularly useful in arid climates.
To create a sunken garden, the process begins by removing topsoil and utilising the clay soil underneath to form hills or berms between rows. This design, known as a 'sunken waffle garden', ensures that all available water is captured in the planting areas, with mounded hills or berms acting as barriers.
For a unique twist, consider transforming an in-ground pool into a 'sunken pool garden'. Fill the pool with a mix of dirt and gravel, then cover it with planting soil. This innovative approach integrates natural and architectural elements, creating a secluded, aesthetically pleasing space.
Sunken gardens offer more than just visual appeal. They help divert water, reducing runoff and allowing it to seep into the ground. Additionally, they conserve water and provide cooling for plant roots. Mulching sunken areas further enhances moisture retention and regulates soil temperature.
Whether you're in a desert climate or an area with ample rainfall, sunken gardens can be tailored to suit your environment. Smaller gardens are ideal for drier regions, while larger ones can thrive in wetter climates. With nearly three decades of experience and six gardening books to her name, Nikki Tilley's expertise in sunken garden design is undeniable. So, why not dig down and create your own oasis?
