This page is for registered OHAS members who will have a username and a password. When logged in, a OHAS member will be able to download the documents below. In addition, there is a suite of technical documents that have been produced to help businesses record the necessary information for audit purposes.

If you are interested in joining OHAS please contact the HTA using this email address: [email protected]

OHAS Standards

  • OHAS Grower Standard Version 3.1
  • OHAS Growing Media Standard
  • OHAS Ornamental Packhouse Standard Version 6

OHAS Scheme Rules and Operating Procedures

  • OHAS Rules and Operating Procedures Version 19.2