This article discusses the principles of biofilm design as a way to change a persons attitude to the surrounding space. As you know, plants have a positive effect on physical health, efficiency and productivity, as well as the emotional state of a person and participate in the creation of a harmonious interior. The biophilic direction in architecture and design seems to be the most promising, since it corresponds to the most relevant of all modern global trends based on the principles of sustainable development of society. Being a relatively new concept on the interior design scene, it has many advantages that need to be explored. It should be noted that biophilic design is more than just a powerful aesthetic, it is a design method that can improve human health and well-being, as well as the environment.