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Chalmers Heathcote Vineyard
  The Vineyards

VINEYARD TECHNIQUES & SUSTAINABLE PRACTICE

The techniques employed in the vineyard to ensure the quality of the fruit are extensive.  The process begins with pruning, which is all done by hand and using varied techniques depending on the particular requirement of the variety.  Trellising methods are also varied according to variety however most of the fruit grown for the Chalmers label is grown on traditional VSP (vertical shoot positioning) trellis (single bi-lateral cordon in Euston and unilateral arched cane pruned at Heathcote) with three pairs of foliage wires that are lifted by hand at precise times throughout the growing season to expose the fruit to sunlight for ripening and flavour development.

Yields are kept at a low level by the combination of a number of techniques.  Shoot thinning, bunch thinning and very carefully measured and implemented irrigation regimes keep the crops at the right level maintaining a perfect balance between root system, foliage and fruit in the vine.

A remote solar powered weather station regularly radios back to a server, readings of temperature, wind speed and direction to allow precise monitoring of environmental conditions.  Remote solar moisture probes throughout the vineyard send measurements of moisture at varying depths back to a central computer every 15 minutes, 24 hours a day ensuring that not a drop extra water is used than is necessary to produce quality wine grapes. Irrigation systems have been designed to enable all irrigation to be applied only during the lowest evaporation periods of the day and night.  Liberal application of organically certified, composted cow manure not only encourages natural aeration of the soil, by encouraging earthworm populations, but also increases organic carbon content in the soil, reducing water requirements.

In all, the years of experience in growing diverse varieties of grapes utilising many methods both traditional and experimental, has resulted in high-tech vineyards employing only the finest techniques to produce the highest quality and most expressive fruit achievable while leaving the smallest ecological footprint possible.