Leafmore Garden Society was commenced in 1980 by Pearl Beh, a prominent Toowoomba gardener. Over the years its members have successfully participated in the Carnival of Flowers Garden Competition and in the Exhibition Gardens. The first Leafmore Winter Garden School was run in 2001 when Jane Edmanson from Gardening Australia was the keynote presenter. Jane returned  as the keynote presenter for 2023 Leafmore Winter Garden School..

The Society is now Incorporated and affiliated with Queensland Council of Garden Clubs and an associate member of Garden Clubs of Australia.