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Homegrown National Park
Regenerate biodiversity for healthy, productive ecosystems.
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentBiologybiodiversitynativeinvasive
sustainable farms
within 25 miles
Nov 2, 2025
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Rich Earth Institute
Urine My Garden
Document the effects of urine fertilizer on different plants and contexts
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentAgricultureEducationplantssustainable farmsclean waterwatershedagronomynutrient cyclerenewable resourcegardeningriversnutrient pollutionwaterwastewaterlakesfarmssustainabilityfertilizerwebinarresource managementgardensurinesoilgardendiyharmful algal bloomscrops
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