Small genus of plants from sunny, moist areas in South America. Species include a spreading mound and a ground-covering mat. Both are blanketed with broadly cup-shaped blooms in summer. Beyond the hardiness range, treat these perennials as annuals.Nierembergia repens
Native to Andean and warm-temperate South America. This species grows as a mat to 4–6 in. high and 2 ft. wide, with bright green foliage and white blossoms. For best performance, don’t crowd it with more aggressive plants. Not as heat-tolerant as N. linariifolia.
Hybrids between the P. aequalis and P. capensis. ‘African Queen’ ha...
This Mediterranean native grows slowly to 12–40 ft. tall and wide. Natural habit is compact and ...
All of these South African natives form fountainlike clumps of strap-shaped leaves that are evergreen ...