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Tagetes_lucida - Cav.

Common Name Mexican Tarragon, Sweetscented marigold
Family Asteraceae or Compositae
USDA hardiness 8-11
Known Hazards None known
Habitats Woods, hillsides and rocky slopes[192].
Range C. and S. America - Mexico to Guatemala.
Edibility Rating    (4 of 5)
Other Uses    (3 of 5)
Weed Potential No
Medicinal Rating    (3 of 5)
Care (info)
Half Hardy Well drained soil Moist Soil Full sun
Tagetes_lucida Mexican Tarragon, Sweetscented marigold


http://www.hear.org/starr/
Tagetes_lucida Mexican Tarragon, Sweetscented marigold
http://www.hear.org/starr/

 

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Summary


Physical Characteristics

 icon of manicon of flower
Tagetes_lucida is a PERENNIAL growing to 0.8 m (2ft 7in) by 0.4 m (1ft 4in).
See above for USDA hardiness. It is hardy to UK zone 9. It is in flower from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in heavy clay soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Plant Habitats

Edible Uses

The leaves are dried and ground into a powder then used as a tarragon substitute for flavouring soups, sauces etc[2, 27, 160, 183]. They have an anise-like flavour[238, K]. The leaves were an important flavouring of 'chocolatl', the foaming cocoa-based drink of the Aztecs[238]. The dried leaves and flowering tops are brewed into a pleasant anise-flavoured tea[183]. This is a very popular drink in Latin America[238]. The petals are used as a condiment[61].

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.


The leaves and whole plant are digestive, diuretic, febrifuge, hypotensive, narcotic, sedative and stimulant[160, 192, 200, 238]. Use of the plant depresses the central nervous system, whilst it is also reputedly anaesthetic and hallucinogenic[238]. It is used internally in the treatment of diarrhoea, nausea, indigestion, colic, hiccups, malaria and feverish illnesses[238]. Externally, it is used to treat scorpion bites and to remove ticks[238]. The leaves can be harvested and used as required, whilst the whole plant is harvested when in flower and dried for later use[238].

References   More on Medicinal Uses

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Other Uses

Secretions from the roots of growing plants have an insecticidal effect on the soil, effective against nematodes and to some extent against keeled slugs[200], they also have an effect against some persistent weeds such as couch grass[14]. These secretions are produced about 3 - 4 months after sowing[200]. The growing plant also has a repellent effect on various insect pests such as the asparagus beetle and bean weevils[14, 20]. A yellow dye is obtained from the flowers[169]. The dried plant is burnt as an incense and to repel insects[238]. Dynamic accumulator.

Special Uses

References   More on Other Uses

Cultivation details

Requires a well-drained moderately fertile soil in a sunny position[200]. Grows well in heavy clay soils and in sandy soils[188]. Plants in general are not very cold-hardy when grown outdoors in Britain, though some forms will survive outdoors at least in the milder areas of the country. We have plants grown from seed collected in Oregon that have proved hardy to at least -5°c[K]. A very ornamental plant, there are some named varieties. 'Huichol' is a traditional clone used by the Huichol Indians that grows at an elevation of 1500 - 1800m in Mexico[183]. The blooms are amongst the most sweetly-scented of all flowers[245]. Removing dead flowers before the seed is formed will extend the flowering season[188]. Plants are prone to slugs, snails and botrytis[188]. Grows well with tomatoes[20].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

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Plant Propagation

Seed - sow March in a greenhouse. Only just cover the seed. Germination usually takes place within 2 weeks. When they are large enough to handle, prick the seedlings out into individual pots and plant them out after the last expected frosts. Basal cuttings in spring. Remove young shoots when about 5 - 10 cm tall, making sure to get as much of the underground stem as possible. Pot up into a sandy soil and keep in light shade until roots are formed, which usually takes 2- 3 weeks.

Other Names

If available other names are mentioned here

Native Range

NORTHERN AMERICA: Mexico (Chihuahua, Coahuila de Zaragoza, Durango, Nuevo León, San Luis Potosí, Sinaloa, Sonora, Tamaulipas, Zacatecas, Aguascalientes, Chiapas, Colima, Guanajuato, Guerrero, Hidalgo, Jalisco, México, Michoacán de Ocampo, Morelos, Nayarit, Oaxaca, Puebla, Querétaro, Tabasco, Tlaxcala, Veracruz de Ignacio de la Llave) SOUTHERN AMERICA: Guatemala, Honduras, El Salvador

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Tagetes lucidaMexican Tarragon, Sweetscented marigoldPerennial0.8 8-11  LMHNDM433

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

Expert comment

Author

Cav.

Botanical References

200

Links / References

For a list of references used on this page please go here

Readers comment

   Thu Aug 14 2008

soy estudiante de fitotecnia y me gustaria saber mas hacerca del tema

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