The study of nature, in terms of aesthetic and vitalising elements aiming at active using of landscapes intended to restoring and improving human health and longevity, stands for one of the major concerns of our contemporary time. Hospital gardens might be used for complex therapeutic treatment and be turned into displays intended to active using of landscaped factors (tree and bush plantations, herbal species). Awareness of the importance that a healthy and beautiful landscape with properly selected and colourful decorative plants has on our lives made us put forward a number of 99 taxons that could increase the aesthetic value of the green spots surrounding the medical facilities (in our case, the Socola Hospital). The suggested species might – through their colour, shape, delicate fragrance and rustling leaves – generate different psycho-emotional feelings.