bedding-out
Art, dating from the 1830s, of planting flowers (especially annuals) in garden beds, having raised them from seeds or cuttings. It facilitates the changing of floral displays two or three times each year in the same beds. 2. Bedding schemes, often featuring colorful symmetrical patterns, can be seen in public parts, on road roundabouts, etc. (Curl & Wilson, 2016)