Maybe not "depend on", but "adapted to" ...

"Coast redwood are adapted to fire and other disturbance. Seeds germinate best on mineral soil as is exposed by flooding, fire, or wind throw for seed germination and establishment."

"The fire return interval in coast redwood forests varies drastically with latitude, microclimate and distance from the coast. In general, forests that are further north, closer to the coast, or located on mesic sites tend to burn less frequently."

From https://www.nps.gov/pore/learn/management/firemanagement_fir...