The annual Oklahoma Compost Conference in 2026 marks our TWELFTH YEAR! We are excited to celebrate with a packed conference agenda featuring a keynote speaker, demonstrations, food, and compost! 

Stay tuned for registration details, conference theme, keynote speaker, workshop ideas, and more! 

OCASA Membership Opportunity

Sign up with an OCASA Annual Membership to earn a discount on registration, plus other member benefits (individuals and entities eligible). Signing up helps us fulfill our mission through workshops, our annual Oklahoma Compost Conference and Compost Festival, and other activities and collaborations that promote sustainable practices at home, at work, and in our communities, as well as, of course, the use and production of compost at all scales!

Visit our membership page at the link below to learn more, register, sponsor the conference, or activate your annual OCASA membership. Check out the conference archives to see what you've been missing!

Registration Coming Soon!