Since its launch in spring 2023, the Cary Oshins Training Scholarship has supported a diversity of passionate composters in bringing knowledge of sustainable organics management back to their communities throughout the United States and across the world. Learn about their stories below, and if you’re inspired to be part of this positive change, please consider making a donation to the scholarship fund.
Awardee & Affiliation
Akirah Hlatshwako
Ubuntu Permaculture Mission – Newark, NJ






Travis has completed the Washington State University Extension course in gardening and environmental stewardship, and then went on to receive my associate’s degree in sustainable forestry from Grays Harbor College. As a GHC student, he participated in an internship with helping to control numerous invasive plants. Travis is currently contracted by the Shoalwater Bay Indian Tribe’s Natural Resources Department to manage the tribal farm and assist with control of invasive European green crab populations, which become feedstocks in his on-farm composting efforts. He collects food scraps and landscape trimmings from the community and combines them with crop residue, green crab, and wood chips to create compost. The goal is to use this compost to amend the sandy soils being farmed and make compost available for purchase by the public.
Using experience from the COTC, Travis plans to work with the Shoalwater Bay Indian Tribe to start a small-scale composting facility to crete high-quality compost for the rural tribal community while also providing education and employment opportunities for tribal members.

Rutger began farming at Denver Botanic Gardens’ (DBG) Chatfield Farms in 2019. Previously, he had experience in small-scale compost through co-founding a compost program for VISTA Gardens, a 1.5-acre community garden in Tampa, FL. Seeing the need for a compost program at Chatfield, Rutger enrolled in Denver Urban Gardens’ Master Composter Program in 2020, and taught community gardeners in Denver how to compost on-site. In 2020, he started Chatfield’s compost program, which grew in one year from backyard-scale piles to producing roughly 30 tons of finished compost annually.
In 2021, Rutger was hired as a full-time Soil Health Technician at DBG. In spring 2022, the CO Department of Health and Environment and Front Range Waste Diversion awarded his program $110,000 to produce over 100 tons of compost per year in 2022 and 2023. He has since made Chatfield’s compost program an educational site, focusing on compost quality and growing the site through mutually beneficial educational opportunities. He hosts workshops with local non-profits (DUG, GoFarm) and teaches local small-scale farmers how to create high-quality compost on-site. Rutger’s goal in attending the COTC was to further expand his knowledge to grow composting education in collaboration with local non-profits.

Support the Compost Research and Education Foundation with a donation.
40-hr, 5-day course includes lectures, hands-on activities and field trips
A visual set of references aimed to improve one’s compost sampling technique.
1053 E Whitaker Mill Rd
Suite 115
Raleigh, NC 27604
Phone: (833) 812-2733
info@compostfoundation.org
CREF is a 501(c)(3) nonprofit
EIN#54-1627814
