Trees create a serene and calm environment as they cradle this design by Christian Jenkins design (Image: Karen Smith) Business FileEditorial Cost-Plus quoting and how it works 07/05/2025 John Corban 403 Views 0 Comments #Tree, Botanic gardens, Garden Design, gardening, horticultural, horticultural industry, landscape, landscape design, Ornamental trees, Shade Trees By John Corban How a Cost-Plus Estimate works, whether it can work for you, and how to effectively sell it. Please Subscribe to Hort Journal Australia to view this page, or if you're already subscribed, please login below. Login