I picked this book up out of curiosity, after reading another book that mentioned the flower remedies. There are a  lot of people who do actually believe that a solution of brady and water which contain extreme dilutions of flower material has healing properties.  Edward Bach, the British doctor and homeopath, who developed the remedies, claimed that dew found on flower petals retain the healing properties of that plant. Like  all homeopathic treatments, its success is based on the placebo effect.