Look at "Feng Shui of Living Flowers and Trees" by Li Dexiong, an authority on plant Feng Shui.
The author of this book, Professor Li Dexiong, is a gardener who has been engaged in forestry and garden planning for nearly 40 years. During many years of forestry exploration practice by climbing mountains and wading in rivers, after discovering the laws of mutual growth and restraint of the five elements of plants, we also discovered that there is a plant biofield in plant groups. The scientific and reasonable use of these laws and biological fields of plants is conducive to improving the urban and rural living environment. Over the years, Professor Li Dexiong has applied the philosophical thinking of Zhouyi, combined with Feng Shui's yin-yang view, five elements view and heaven and man view, to divide plants into five elements, and used nearly a hundred methods to "set up formations" with trees and flowers as soldiers. "Building gardens and building plant biofields are praised as "plant feng shui" by colleagues in Yi academic circles, and are called "Li's Green Art of War" or "Muzi's Art of War."