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Tagetes
''Tagetes'' 〔''Sunset Western Garden Book,'' 1995:606–607〕 is a genus〔Soule, J. A. 1996. Infrageneric Systematics of Tagetes. Pgs. 435-443 in Compositae: Systematics, Proceedings of the International Compositae Conference, Kew 1994, Vol. I, Eds. D.J.N. Hind & H.J. Beentje.〕 of annual or perennial, mostly herbaceous plants in the sunflower family (Asteraceae or Compositae). It was described as a genus by Linnaeus in 1753.〔(Linnaeus, Carl von. 1753. Species Plantarum 2: 887 ) in Latin〕〔(Tropicos Tagetes L. )〕 The genus is native to North and South America, but some species have become naturalized around the world. One species, ''T. minuta'', is considered a noxious invasive plant in some areas.〔 ==Description== ''Tagetes'' species vary in size from 0.1 to 2.2 m tall. Most species have pinnate green leaves. Blooms naturally occur in golden, orange, yellow, and white colors, often with maroon highlights. Floral heads are typically (1-) to 4–6 cm diameter, generally with both ray florets and disc florets. In horticulture, they tend to be planted as annuals, although the perennial species are gaining popularity. Depending on the species, ''Tagetes'' species grow well in almost any sort of soil. Most horticultural selections grow best in soil with good drainage.
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