Join us for this free, hands-on field day where we’ll focus on filling an already-built Johnson–Su Bioreactor using the composting methods developed by Dr. David Johnson and Hui-Chun Su. This low-maintenance, no-turn system is well suited for dry climates, using significantly less water than traditional composting and requiring no heavy equipment. Participants will learn proper material layering, moisture management, and best practices for creating a biologically rich compost that supports long-term soil health.

Date: Saturday January 10, 2026 

Time: 9:30 AM - 1:30 PM

Location: Desert Wind Way, Dona Ana (Exact location will be sent prior to field day) 

General Agenda:

9:30 – 9:45 AM | Welcome & Introductions

9:45 – 10:00 AM | Intro to plant–microbe symbiosis

10:00 – 10:30 AM | Instructions and safety overview

10:30 AM – 12:30 PM | Fill the bioreactor

12:30 – 1:30 PM | Lunch on the Farm

What to Wear / Bring

• Work clothes and sturdy shoes

• Sun protection

• Water bottle

• Gloves

• Bug repellent

This free field day is made possible thanks to the generous support of the McCune Charitable Foundation, Nusenda Foundation, and #NoRegrets.