Trees may be planted in larger patches, called arrays. Within an array of trees may have only one species of one type or of different plant types. Arrays provide a powerful green and largely determine the structure of plant volume in the garden. Arrays are large area and are suitable for large yards and yards with lesoparkov character: villas, cottages, farms.
Ornamental tree, shrub groups are the main structural elements of the garden greenery. It consists of several (3-9) trees of different species and several (7-15) flowering and evergreen shrubs. Although each tree, shrub group has its own decorative effect, they must be subordinate to the main idea of the design.