Revegetating after wildfire

The question

After a wildfire, managers may need to protect soil before a damaging storm, recover particular functions over several years, or support the return of a native ecosystem over decades. Those goals call for different responses. Drought, invasive plants, repeated fire, and limited seed availability make the choice harder, especially when the window for establishing vegetation is short.

This synthesis asks when natural recovery is likely to meet a stated objective, when active revegetation could change the site's trajectory, and how plant materials and seed sources should be matched to the function a treatment needs to provide. It is written for land managers, resource specialists, restoration practitioners, seed and nursery professionals, and their partners.

A five-step framework

The project organizes post-fire planning into five connected decisions. It starts with the intended outcome, then examines surviving vegetation, seed sources, burn severity, soil, invasive pressure, climate, and other conditions. Those observations inform which ecological functions and plant types are needed. Managers can then choose materials and sources that fit the site, objective, and practical constraints, and use monitoring to adjust the treatment.

What the synthesis will provide

The working manuscript brings together a five-step planning framework, post-fire case studies with different objectives, and practitioner resources for assessing sites and choosing treatments. It also develops guidance for selecting plant materials and seed sources, including how to weigh adaptation, genetic compatibility, availability, quality, future conditions, and uncertainty. A documented seed mix and sourcing rationale can make those choices easier to evaluate later.

The larger goal is a practical way to connect pre-fire seed and nursery capacity, treatment planning, field implementation, and monitoring. Records and results from one treatment can then help improve decisions after future fires across the region.