Subject
4 free books about perennials, free to read online. Chapter 1 of any book is free, no account needed.
Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies.
J. G. Wood
A woman's hardy garden
Helena Rutherfurd Ely
Making a garden of perennials
W. C. Egan
Stauder
G. N. Brandt
