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Tithonia diversifolia is a species of flowering plant in the family Asteraceae that is commonly known as the tree marigold, [2] Mexican tournesol, Mexican sunflower, Japanese sunflower or Nitobe chrysanthemum. It is native to Mexico and Central America but has a nearly pantropical distribution as an introduced species. [1]
Overly fertile soil may cause the plants to become bushy and produce less flowers. Marigolds come in a variety of colours, but mostly yellows and oranges, flowering in the middle of summer. They can be planted outside when there is risk of frost. They can be purchased from most nurseries, and seeds are readily available in stores.
Calendula officinalis, the pot marigold, common marigold, ruddles, Mary's gold or Scotch marigold, [2] is a flowering plant in the daisy family, Asteraceae. It is probably native to southern Europe, but its long history of cultivation makes its precise origin unknown, and it is widely naturalised .
Tagetes (/ t æ ˈ dʒ iː t iː z /) is a genus [3] of 50 species of annual or perennial, mostly herbaceous plants in the family Asteraceae.They are among several groups of plants known in English as marigolds.
Companion planting is thought by its practitioners to assist in the growth of one or both plants involved in the association. Possible mechanisms [1] include attracting beneficial insects, [2] repelling pests, [3] or providing nutrients such as by fixing nitrogen, [4] shade, or support. Companion plantings can be part of a biological pest ...
Calendula (/ k ə ˈ l ɛ n dj uː l ə /) [2] is a genus of about 15–20 species [3] of annual and perennial herbaceous plants in the daisy family, Asteraceae that are often known as marigolds. [ 4 ] : 771 They are native to Europe, North Africa, Macaronesia and West Asia , and have their center of diversity in the Mediterranean Region . [ 5 ]
Tagetes erecta, the Aztec marigold, Mexican marigold, big marigold, cempaxochitl or cempasúchil, [2] [3] is a species of flowering plant in the genus Tagetes native to Mexico and Guatemala. [4] Despite being native to the Americas, it is often called the African marigold .
Tagetes minuta is a tall upright marigold plant from the genus Tagetes, with small flowers, native to the southern half of South America. [2] Since Spanish colonization, it has been introduced around the world, and has become naturalized in Europe, Asia, Australasia, North America, and Africa. [2] Tagetes minuta has numerous local names that ...