WHY CHOOSE VETIVER GRASS?
Vetiver grass offers a multitude of benefits that make it a valuable asset in various applications. Its robust root system forms a sturdy underground barrier, effectively preventing soil erosion and stabilising slopes. Remarkably low-maintenance, vetiver grass can be easily managed through mowing, cutting, or grazing, and its vertical root growth ensures it won't overpower neighboring plants or seek water sources. Vetiver's versatility extends to serving as mulch in orchards and gardens, providing natural pest control in chicken coops, and its resilience to extreme temperatures (-10 to 50 degrees Celsius) and ability to absorb carbon contribute to its environmental sustainability. Vetiver grass is non-invasive, long-lasting (with a lifespan exceeding 200 years), drought and flood-resistant, adaptable to various soil types and pH levels, and naturally resistant to pests and diseases.
By planting Vetiver in a slim line hedge 20cm apart you will create:
An Anti-erosion and ground stability system.
Its distinct root system, unlike any other plant's, extends vertically down to depths of up to 6 meters, achieving a tensile strength about one-sixth that of mild steel. When planted in a slim line hedge the roots form a robust subterranean barrier akin to a retaining wall, effectively preventing soil displacement and enhancing slope stability.
A natural water filtration system.
Vetiver grass dense foliage at ground level acts as a durable shield, filtering rainfall runoff, retaining topsoil, and preserving nutrients and moisture within its extensive vertical root network below the surface. This system processes runoff slowly and steadily, allowing ample time for water to absorb into the soil, enhancing groundwater recharge and reducing erosion.
Helps to prevent siltation.
Minimising the amount of soil erosion near water bodies such as dams, harbours, seas, and riverbanks. Its deep root system anchors the soil firmly, stabilising embankments and reducing the risk of landslides or slips along these crucial water edges, thereby preserving the integrity of aquatic ecosystems and infrastructure.
Effective low-cost solution for recharging aquifers.
Contributing to the replenishment of groundwater reserves, Its expansive vertical root system not only aids in water filtration but also removes numerous harmful chemicals, ensuring cleaner groundwater supplies. This dual-action makes Vetiver an invaluable asset in sustainable water management strategies.
Increased Crop Yields.
By conserving moisture and nutrients in the soil. Its hedges effectively slow down water runoff and filter it, ensuring that moisture levels are maintained, which is crucial for the growth of fruit trees and crops. Additionally, Vetiver acts as a natural repellent, safeguarding fruits from damaging insects, thereby supporting healthier and more bountiful agricultural outputs.
Land and Pollution Control.
Exhibiting remarkable tolerance to various soil conditions and pollutants. It can be utilised in the restoration of contaminated sites, including mine waste and tailings, owing to its ability to absorb and filter highly acidic and alkaline soils. Moreover, Vetiver's unique root system enables it to absorb effluents from septic tanks and agricultural operations, effectively removing surplus nitrates and phosphates, as well as toxic elements such as arsenic, mercury, aluminium, nickel, iron, chromium, and manganese. Remarkably, even when used for rehabilitating contaminated areas, Vetiver's shoots remain safe for grazing or mulching, as minimal heavy metal translocation occurs. By serving as an initial stabilizer, Vetiver grass facilitates the establishment of native trees and shrubs, allowing for comprehensive rehabilitation efforts.
A Natural Insect and Pest Repellent.
Due to the potent aromatic oil it contains, which deters rodents and pests from the area. Its effectiveness extends to repelling insects, helping to maintain pest-free environments and discouraging rats from nesting in the vicinity.
Moreover, Vetiver grass is notable for its absence of known fungi, bacteria, or viruses, making it an ideal choice for environments where disease control is essential. This characteristic further enhances its appeal as a sustainable and low-maintenance landscaping option
