The annual pruning, certain fertilizer applications, and targeted replanting help to maintain the basic structure of a garden as well as the right proportions.
The size relationships of individual elements to each other are also important.
The light-dark contrast or other effect-giving themes such as fall coloring must not be lost or missing in older gardens. We will gladly advise you.
The variety of leaf structures also decreases in older gardens, whether because certain perennials are not as durable, or because they disappear under competitive pressure with other plants. We will gladly support you in the management of your garden.