books by subject
Perennial Gardening
Perennials Vol 1: Early Peren
The Complete Book of Hardy Perennials
Well-Tended Perennial Garden
Irises
Hardy Fuchsias: Step by Step Growing Success
Alan Titchmarsh How to Garden: Perennial Garden Plants
RHS Plants for Places: 1,000 Expert Choices for Every Part of the Garden
Christopher Lloyd's Garden Flowers
The Perennial Garden
The New Perennial Garden
A-Z of Perennials
Down to Earth: Gardening Wisdom
The Green Tapestry
The Mix and Match Planting Guide to Annuals and Perennials
The Complete Book of Garden Flowers: How to Grow Over 300 of the Best Performing Varieties
Gardening Through the Year (A Macdonald Orbis book)
At the Entrance to the Garden of Eden
The "Gardening Which?" Guide to Successful Perennials
RHS Encyclopedia Of Plants and Flowers
Down to Earth: Gardening Wisdom
Hellebores
Encyclopedia of Grasses for Livable Landscapes
The Gardener's Practical Guide to Annuals, Bulbs and Perennials: An Illustrated Encyclopedia of Flowering Plants Containing More Than 1800 Beautiful Photographs
Index Hortensis: v. 1: Perennials
Explorer's Garden
What Perennial Where?
The New Perennial Garden
Peonies
Perennials