A new and distinct cultivar of Osteospermum plant named DOSTLEMN is disclosed, characterized by a trailing growth habit, light yellow flowers, good garden performance during summer and heat tolerance. The new variety is an Osteospermum, normally produced as an outdoor garden or container plant.

A new Osteospermum plant named OSTZ0012 particularly distinguished by the large number of medium sized, rose flowers, is freely branching, has medium vigor and is very floriferous throughout the season.

A new and distinct cultivar of Osteospermum plant named INOSTBLPUR, characterized by its mounding and semi-upright plant habit; moderately vigorous growth habit; freely branching habit; dense and bushy appearance; early and freely flowering habit; long flowering period; large inflorescences with red purple-colored ray florets and dark purple-colored disc florets; and good summer garden performance.

A new and distinct cultivar of Osteospermum plant named Balsercoric, characterized by its medium coral-red and light purple colored inflorescences, dark green-colored foliage, and moderately vigorous, upright-mounded growth habit, is disclosed.

A new Osteospermum plant particularly distinguished by yellow flowers and an upright growth habit, is disclosed.

A new Osteospermum plant particularly distinguished by white flowers with blue discs and an upright growth habit, is disclosed.

A new and distinct cultivar of Osteospermum plant named Doostmardarli, characterized by its compact, broadly upright, uniform and mounding plant habit; moderately vigorous growth habit; freely and uniformly branching habit; freely and early flowering habit; large single-type inflorescences with reddish purple-colored ray florets with lighter reddish purple-colored longitudinal stripes; and good garden performance.

A new and distinct cultivar of Osteospermum plant named BKOSTOR, characterized by its upright to outwardly spreading and mounding plant habit; moderately vigorous growth rate; freely branching growth habit; dark green-colored leaves; freely flowering habit; daisy-type inflorescences with yellow-colored ray florets with greyed orange-colored longitudinal stripes; and good garden performance.

A new Osteospermum plant particularly distinguished by tri-colored flowers and an upright growth habit, is disclosed.

A new and distinct cultivar of Osteospermum plant named Inostepink, characterized by its compact and upright plant habit; moderately vigorous to vigorous growth habit; freely branching habit; dense and bushy appearance; early and freely flowering habit; long flowering period; large inflorescences with light purple and red purple-colored ray florets and purple-colored disc florets; and good summer garden performance.