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The Nierembergia plant is also known as cupflower, the plant is actually a heat-loving compact mounding plant that is smothered in flowers from early summer through fall. The Nierembergia plant is a tender perennial that survives only in zones seven to ten, the plant is easily grown as an annual in colder areas. To read more visit is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to