Perennial zinnia grows only in the regions with warm winters. Zinnia plant is cultivated as a bright and unpretentious garden plant and a great cut flower. Zinnia blooms from the middle of June till frost and has a high resistance to heat and drought. Disc, tubular florets are small, yellow or reddish brown. Imbricated in one or several rows semiflorets can be white, purple, orange, yellow, red, of any color, except for the shades of blue. Inflorescences are the apical single heads with a diameter of 1.2-5.5 inches, located on long peduncles. The leaves of zinnia are entire, sessile, ovate, with pointed tip, pubescent with hard hairs, and have verticillate or decussate leaf arrangement. Zinnia flowers – descriptionĭepending on the species and variety, the height of zinnia can range from 8 to 39 inches and even higher. Today there are about twenty species, many varieties and hybrids of this amazing flower, characterized by beauty and easy growing conditions. The Aztecs cultivated zinnia from 1500, and in Europe it appeared in the 18th century, immediately becoming a favorite ornament of gardens and aristocratic receptions.īy the twentieth century zinnia has been cultivated on all continents, and from 1931 to 1957 the flower of zinnia was even a symbol of the state of Indiana, USA. Zinnia) belongs to the genus of herbaceous and shrubby perennials in the Asteraceae family, native to South Mexico, named after the pharmacologist and botanist Johann Gottfried Zinn from Göttingen, who being a director of the Botanic garden supplied Carl Linnaeus with the herbarium for research.
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