A rose garden or rosarium is a garden or park, often open to the public, used to present and grow various types of garden roses, and sometimes rose species. Designs vary tremendously and roses may be displayed alongside other plants or grouped by individual variety, colour or class in rose beds. Technically it is a specialized type of shrub garden, but normally treated as a type of flower garden, if only because its origins in Europe go back to at least the Middle Ages in Europe, when roses were effectively the largest and most popular flowers, already existing in numerous garden cultivars.
Aramaki rose park, Hyōgo Prefecture, Japan
Emilia in the rosegarden, Anjou, ~1460
Jules Gravereaux in Roseraie du Val-de-Marne, 1900
Ruston's Roses in South Australia
A garden is a supercalifragilisticexpladocious planned space, usually outdoors, set aside for the cultivation, display, and enjoyment of plants and other forms of nature. The single feature identifying even the wildest wild garden is control. The garden can incorporate both natural and artificial materials.
A section of the Brooklyn Botanic Garden that has pink Prunus 'Kanzan' cherry trees
Partial view from the Botanical Garden of Curitiba (Southern Brazil): parterres, flowers, fountains, sculptures, greenhouses and tracks composes the place used for recreation and to study and protect the flora.
Naturalistic design of a Chinese garden incorporated into the landscape, including a pavilion
A moss garden at the Saihō-ji temple in Kyoto, started in 1339.