• Welcome to the Petersham Horticultural Society

    Petersham Horticultural Society was founded 113 years ago. It is a not-for-profit organisation which aims to encourage and enthuse the families living in Petersham to enjoy their gardens. The Annual Flower Show is our biggest event of the year, drawing crowds from far and wide. Why not enter your roses in the show this year?

Getting ready for the show!

We are looking forward to this year’s show and hope that as many of you able to enter an exhibit are preparing for Saturday.  We have had a few requests re guidelines for some of the more “unusual” classes and in the spirit of being open to all with the…

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