National Association of Flower Arrangement Societies

Association of Irish Floral Artists

World Association of Floral Artists

Hosta 'Reverend Mac' plants - for orders click on this link.

A group for the preservation of garden plants in Ireland. The IGPS added Hosta ' Reverend Mac' plants to the garden they maintain at the "Old Rectory" in the Ulster Folk and Transport Museum, Cultra, Holywood.