Vetiver growing information

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VETIVER GRASS GROWING INFORMATION © Frances Michaels
BOTANICAL NAME: Vetiveria zizanioides 'Monto'
COMMON NAMES: Khus khus
FAMILY: Gramineae

PLANT DESCRIPTION
A dense, clumping perennial grass, to 1.5 m in height, native in India and Ceylon. 'Monto' is a sterile (non-seed producing) variety specially selected not to become weedy. In its natural environment, vetiver grows on riverbanks up to an altitude of 600m. It requires a hot and humid climate. It is adaptable to a wide range of soil and climatic conditions. It can be established on very acid, sodic, alkaline or saline soils. Vetiver tolerates very high levels of aluminium, manganese and a range of heavy metals in the soil. Due to its extensive and deep root system, vetiver is very tolerant of drought. It can stand extreme heat (50°C) and frost (-10°C) and can be established in areas with an annual rainfall from 450 mm and higher. Vetiver is sensitive to shade and this will slow growth, especially in young plants.

USES
Erosion control: vetiver grass is widely used throughout the tropics for planting on the contour as an anti-erosion measure. When planted in single lines along the contour, hedges of vetiver are found to be very effective in soil and moisture conservation. The stiff stems of the thick hedge slow down the movement of run-off water and spread it out, trapping silt behind the hedge. This allows more water to be absorbed into the soil, thus reducing run-off and erosion as well as improving crop yields.
Perfume: the aromatic roots have been used since ancient times in India. The fragrant, insect-repelling roots yield oil, which is valuable in the perfume industry. Traditionally, these roots were woven into mats, fans and fragrant screens, while the tops of the grass were used for thatch, mulch, handicraft, fodder and animal bedding.

PLANTING DETAILS
Don't plant after March in southern Queensland to ensure survival from early frost (a well-established plant can survive severe frost). Cover vetiver roots with 2-3 cm of soil and compact the soil firmly. Vetiver grass is propagated by root divisions or 'slips', which are planted at a distance of about 15 cm to ensure a close hedge during its first year. Slips should be planted in wet soil or irrigated well immediately after planting. Water every second day until established. Fertilise with a complete organic fertiliser at the time of planting; fertilise every year after planting early and again late in the summer. Trimming the tops of the young plants stimulates early tillering and the hedge will close up faster.

Not to NORFOLK ISLAND, NT, SA, TAS or WA
SORRY but due to quarantine restrictions between Australian States no plants at all can be ordered by residents of Norfolk Island, Tasmania and Western Australia. These restrictions are very important as they prevent the spread of plant pests and diseases. No potatoes, garlic, shallots, strawberries or tubestock can be sent to South Australia. No tubestock can be sent to Northern Territory.

Home
Green Harvest Organic Gardening Supplies is permanently closed as of 5pm on 1-11-2023.
We will not be taking orders by this website, in person, by phone or email. Our display garden and retail shop are closed forever.
Read more...

Phone:07 54357000
Phone calls will only be responded to sporadically and only in reference to orders placed prior to 2-11-2023. All the useful growing and organic pest management research and resources are available on this website for a while still. DISCLAIMER:
No liability will be accepted by Green Harvest, its owners or employees as to the accuracy of any information. No responsibility will be taken for damage to property or persons due to information given about a product or technique. No responsibility will be taken for the loss of a crop or income due to information given about a product or technique.