Ku-Ring-Gai Orchid Society
Since 1947
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  • Contact Us: Until further notice, pre-registration is required to attend a meeting & strict Covid conditions will apply.  Please contact kuringgaiorchidsociety@gmail.com to register, priority will be given to members. Our next meeting is 19-04-21. Please read information in our ‘Calendar’
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Bill Argo articles

Part 1 – Understanding plant nutrition secure

Part 2 – Water quality secure

Part 3 – Fertilizers secure

Part 4 – substrates secure

Part 5 – final secure

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  • Pages

    • Best Of The Evening Pictures 2016-2020
    • Bill Argo articles
    • Calendar
    • Contact Us: Until further notice, pre-registration is required to attend a meeting & strict Covid conditions will apply.  Please contact kuringgaiorchidsociety@gmail.com to register, priority will be given to members. Our next meeting is 19-04-21. Please read information in our ‘Calendar’
    • Growing Information
    • Home
    • KOS. Shows
    • KOS.BenchingGuidelines
    • Links
    • Membership
    • Monthly Bulletins 2016- 2021
    • Tentative Dates For St. Ives Orchid Fair Show at St. Ives Showground 2021
    • VIRTUAL BENCHING 2020-21
Ku-Ring-Gai Orchid Society
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