Whenever possible, urinate on "durable" surfaces like rock, gravel, or dry pine needles. These surfaces don't have sensitive root systems that could be damaged by salt or nitrogen.
Safety should always be a priority:
Peeing outside comfortably and responsibly involves choosing the right location, mastering specific body positions to avoid messes, and following "Leave No Trace" etiquette to protect the environment. 1. Choosing the Best Location