Blueberries: Organic Production

Blueberries are the most widely grown fruit crop in the United States. Blueberries are well-suited to organic culture, and good markets exist for organically grown blueberries. This production guide addresses key aspects of organic blueberry production, including soils and fertility, cultural considerations, pests, weeds, and diseases, as well as marketing. Additional resources are provided for… Continue reading Blueberries: Organic Production

Brambles: Organic Production

This publication focuses on organic practices for blackberry and raspberry production. It discusses cultural considerations including site selection, establishment, pruning and trellising, and it introduces organic practices for fertility, weed, disease, and insect management. It also provides new information on greenhouse production and season extension and addresses economics and marketing.

Cole Crops and Other Brassicas: Organic Production

Cole crops and other brassicas are grown throughout the United States. These crops are an excellent choice for many organic farmers because of the variety of crops in this family and their nutritional qualities, health benefits, compatibility in planting rotations, and pest-suppressive qualities. This publication addresses soils, fertility, planting, irrigation, pest management, harvesting, and marketing.

Companion Planting and Botanical Pesticides: Concepts and Resources

Certain plants can benefit others when planted in close proximity or used as botanical pesticides. This publication discusses the scientific and traditional basis for companion planting associations including trap cropping, weed suppression, physical-spatial interactions, and other relationships. It provides a companion planting chart for common herbs, vegetables, and flowers, as well as a listing of… Continue reading Companion Planting and Botanical Pesticides: Concepts and Resources

Manures for Organic Crop Production

Livestock manures are an important resource in sustainable and organic crop production. This publication addresses the problems and challenges of using both raw and composted manures and discusses some of the solutions

Recordkeeping Case Study: Keeping Records for a Crop Audit

With support from the U.S. Department of Agriculture’s Agricultural Marketing Service, National Organic Program, Oregon Tilth developed a series of farmer-to-farmer case studies on best practices in recordkeeping. The records of a certified organic farm’s operations and activities demonstrate where promise and practice meet for an inspector and certifier. An annual mandatory inspection examines the… Continue reading Recordkeeping Case Study: Keeping Records for a Crop Audit

Recordkeeping Case Study: Seed Search Documentation and History

With support from the U.S. Department of Agriculture’s Agricultural Marketing Service, National Organic Program, Oregon Tilth developed a series of farmer-to-farmer case studies on best practices in recordkeeping. The records of a certified organic farm’s operations and activities demonstrate where promise and practice meet for an inspector and certifier. An annual mandatory inspection examines the… Continue reading Recordkeeping Case Study: Seed Search Documentation and History