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ABSTRACT Plant-associated microbiomes have profound effects on ecosystem functioning and play a role in the success of plants at both small and large scales. As key components of healthy plants and ecosystems, plant microbiomes should be considered in conservation and ecosystem management strategies. Many knowledge gaps and logistical barriers exist that increase the difficulty of employing microbes in conservation; however, some success has been achieved by manipulating the root microbiome and in agricultural contexts. In contrast with the root microbiome, the role of the leaf microbiome in conservation remains largely unexplored. In this perspective, we posit that the leaf microbiome plays an essential role in plant and ecosystem health and should be considered in conservation strategies. We include a framework for approaching leaf microbiome management, including identification of sources of disturbance, identifying mechanisms to address resulting plant stress, types of microbial inoculation to achieve desired outcomes, and co-producing plans of management with interest groups and rights holders.