With regard to parks and gardens it is essential to agree the planning with the client, and it is extremely important to plant using local species, such as oaks, poplars, mulberries, figs, wild cherries, holm oaks, chestnuts, maples, hornbeam, and beech; old and wild varieties of roses; hedges of rosemary, hawthorn, box or broom. Similarly, swimming pools are planned with the client with regard to their position within the grounds and their size.