Home Seed Index Index of Rare Food Plants

 

LEMONGRASS GROWING INFORMATION

 

© Frances Michaels

 

COMMON NAMES: lemongrass, ta krai, tanglad, serai, sereh, remon gurasu, xiang mao cao, zabalin, sloeuk krey, xa

BOTANICAL NAME: Cymbopogon citratus

FAMILY: Poaceae previously Graminae

ORIGIN: Ceylon

PLANT DESCRIPTION

It grows in grass-like clumps to 1 m tall. Lemongrass is adapted to hot wet summers and dry warm winters, is drought tolerant and will grow on a wide range of soils but prefers rich, moist loams. It dislikes wet feet. If it is damaged by frost in cooler areas, the tops should not be cut until all danger of frost has passed. This helps to protect the centre of the plant from further cold damage.

 

USES

  • Food: a good source of vitamin A, the leaves can be used for tea, the stem bases are used in curries and Thai cooking.

  • Mulch: it can be cut continuously for mulch during the warmer months. As an added advantage it will have some pest repellent properties.

  • Erosion control: it can be planted on the contour on steep banks to control erosion.

  • Edging: useful also as a barrier to running grasses around vegetable gardens.

 

CULTURAL REQUIREMENTS

Recommended Planting Time: Plant spring in cooler areas; in tropical areas plant during the wet season.

Plant spacing: Plant rhizomes at a spacing of 1 m, with .5 m between rows.

Details: It rarely flowers and is usually propagated by division in spring. Harvesting for oil distillation begins when the clumps are 4-8 months old, it is subsequently harvested every 3-4 months, and this continues for about 4 years. The fresh grass yields 0.2-0.4% oil, giving 40-112 kg of oil/ha/yr.

 

Available from Green Harvest:

October 2008

 


Home Seed Index Index of Rare Food Plants

Copyright © 2001, 2004, 2005, 2006, 2007, 2008  Green Harvest
No part of this website may be reproduced without permission of the owner