Humus Symposium is an educational event focused on soil, humus, and practical ways to support living soils. Held at Keuruun Ecovillage in Finland from September 2 to 4, 2022, the symposium brought together lectures, workshops, art, and activities for participants interested in learning through both research and hands-on experience. Its program explored what humus is, how it forms, and how people can help build healthy soil while drawing carbon from the atmosphere.

Participants could investigate soil microbes, examine a sample from their own land, establish a worm composting system, and join humus-themed dance activities. The event welcomed people without prior knowledge or experience, and it included a separate program for children. Practical information covered accommodation, meals, travel, shared rides, and registration.

Attendance cost 25 euros, with food and accommodation charged separately; registration was requested by August 28, 2022. Humus Symposium encouraged people to connect everyday actions at home, in yards, and in gardens with broader benefits for soil and climate