Incoming Resources
- Giant perennials, Susan Berry ; photography by Steve Wooster
- Perennial all-stars, the 150 best perennials for great-looking, trouble-free gardens, [Jeff Cox]
- Jerry Baker's perfect perennials!, hundreds of fantastic flower secrets for your garden, by Jerry Baker ; [editor, Kim Adam Gasior]
- The perennial gardener's design primer, Stephanie Cohen & Nancy J. Ondra ; foreword by Allan M. Armitage ; photographs by Rob Cardillo
- The know maintenance perennial garden, Roy Diblik
- Essential perennials, the complete reference to 2700 perennials for the home garden, Ruth Rogers Clausen and Thomas Christopher ; photographs by Alan L. Detrick and Linda Detrick
- Perennials, the gardener's reference, Susan Carter, Carrie Becker, Bob Lilly ; foreword by Ann Lovejoy ; photographs by Lynne Harrison
- Rodale's illustrated encyclopedia of perennials, Ellen Phillips & C. Colston Burrell
- Bloom's best perennials and grasses, expert plant choices and dramatic combinations for year-round gardens, Adrian Bloom ; photographs by Adrian and Richard Bloom