“I wish I had this when I planted my rose garden twenty-five years ago. I am now about to plant another garden, full of wonderful rose varieties and I intend to follow Peter's advice wholeheartedly.” —Martha Stewart

“A valuable guide for gardeners wanting to try roses that are less disease-prone.” —Library Journal

“Most gardeners are no longer willing to spray their roses for pests and diseases because it's time consuming, expensive and known to be ecologically damaging. So this authoritative book about growing roses sustainably, is a timely addition.” —Gardens Illustrated Online  

“An enormously valuable book, particularly for those looking to grow roses organically.” —American Gardener 

“Don’t ever shop for roses without this book in hand.” —PNW Magazine