GREEN CARDAMOM

Last Updated on 5th February, 2025
4 minutes, 18 seconds

Description

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Context

Recently, an international team of researchers have identified 2 new species Elettaria facifera and Elettaria tulipifera in Kerala’s Western Ghats  that are close cousins to Elettaria cardamomum better known as green cardamom.

About Cardamom

  • It is popularly known as "Queen of Spices”, belongs to the Zingiberaceae family.
  • It is one of the world’s most valuablespices, ranking just after saffron and vanilla.
  • It is used as a flavouring agent and drug in traditional medicine.
  • Native to the evergreen rain forests of Western Ghatsin South India specifically within the states of Kerala, Karnataka, and Tamil Nadu. Kerala leads production, accounting for 60% of the total output, followed by Karnataka and Tamil Nadu.

Climatic condition

Soil pH

 

 

4.2 to 6.8, grows well in forest loamy soils. Growth of cardamom is enhanced, when planted in humus rich soils.

 

Temperature

10-35°C is ideal

Rainfall

requires evenly distributed rainfall of 1500-4000 mm per year

  • Can be grown at an elevation from 600 to 1500 m.

Top Producers

Guatemala leads global production.

India is the second largest producer.

Other significant cultivators of cardamom include Tanzania, Sri Lanka, El Salvador, Vietnam, Laos, Cambodia, and Papua New Guinea.

New discoveries of Green Cardamom

The International research team has now identified six closely related species of cardamom, expanding the genus Elettaria from one to seven species.

  • Earlier, four species (previously classified under the genus Alpinia) were reclassified under Elettaria. These species are:
    • ensal
    • floribunda
    • involucrata
    • rufescens
  • Newly Identified Species: Two entirely new species of cardamom were identified and described from the Western Ghats in Kerala:
    • Elettaria facifera: Found in Periyar Tiger Reserve, Idukki district.
    • Elettaria tulipifera: Found in the Agasthyamalai Hills (Thiruvananthapuram and Munnar).

Conservation – The researchers have underlined the need for conservation efforts as both species face threats.

Extra Information : SPICED Scheme

About 

SPICED stands for "Sustainability in Spice Sector through Progressive, Innovative, and Collaborative Interventions for Export Development." This plan will be valid up to 2025-26. 

Aims

It aims at improving the area of cultivation of both small and large cardamom and raising productivity, thereby increasing surplus for export through improvements in post-harvest processes

Sources:

THE HINDU

PRACTICE QUESTION

Q. Recently, two new species of green cardamom were discovered in Kerala. Consider the following statements regarding these species:

  1. These species belong to the Alpinia genus.
  2. One of the newly discovered species has a tulip-shaped inflorescence.
  3. The discoveries were made in the Western Ghats, a UNESCO World Heritage site.

Which of the statements given above is/are correct?

(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3

Answer:

(b) 2 and 3 only

Explanation:

  • Statement 1 is incorrect – The newly discovered species, Elettaria facifera and Elettaria tulipifera, belong to the Elettaria genus, not Alpinia.
  • Statement 2 is correct Elettaria tulipifera is characterized by its tulip-shaped inflorescence.
  • Statement 3 is correct – The discoveries were made in the Western Ghats, which is a UNESCO World Heritage site known for its biodiversity.

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