This mature King Fern planted in the Norfolk Island Botanic Garden is often the only King Fern visitors see, as all wild plants are located in deep, off-track valleys (Image: Black Diamond Images) Plant PropagationPropagation Restoration and propagation of the King Fern in Norfolk Island National Park 15/12/2024 admin 1588 Views 0 Comments Challenges and techniques By Mark Scott and Sara Freeland The King Fern (Ptisana salicina) is a species native to the Please Subscribe to Hort Journal Australia to view this page, or if you're already subscribed, please login below. Login