Maintaining the highest levels of hygiene is key to THG’s quality assurance program. THG employs world’s best bio-security practices to ensure that the greenhouse facility remains free of contaminants at all times.

These practices include:

  • live materials are prohibited in the greenhouse facility.
  • all propagation materials are methodically sterilised.
  • all staff are required to wear protective clothing and shoe covers and they must pass through a dedicated “hygiene street” foot bath and sterilisation zone before entering the facility.

Lab Services

Through the ongoing testing of plants and irrigation water, THG’s on-site laboratory provides a safeguard against contamination and disease.
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