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The Rich Earth Institute reclaims our bodily nutrients in a life sustaining cycle. Using urine as a fertilizer reduces downstream nutrient pollution and harmful algal blooms, conserves water, and provides a sustainable fertilizer source to local farms. In this project, Rich Earth teaches participants how to safely collect, store, and apply the urine in their home gardens. By documenting and sharing their experiences with us through our online survey, they will help us better understand how urine fertilization works for different plants, with different people, and in different places.
Become a SciStarter Ambassador!
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Applications to join the final cohort in this inaugural class of SciStarter Ambassadors due May 2nd

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by May 2nd to join the movement!