This two-volume set volume contains an array of information on genera and species possessing hardiness in given climatic conditions, and notable ornamental worth.

Hardy Herbaceous Perennials 1990, Timber Press (OR)

ISBN-13: 9780881921595

3rd Third Edition, Revised, Third edition

Hardcover

Select
Hardy Herbaceous Perennials 1990, Batsford Ltd, London

ISBN-13: 9780713467208

Hardcover

Select