Pro-Pell-It! Organic Fertilizers

Since its inception in 1967, Marion Ag Service, Inc. has strived to provide exceptional customer service and high quality products to growers throughout the Willamette Valley. Over the years, we have expanded our roots far beyond our home in St. Paul, Oregon and adapted our products to satisfy the needs of our ever-expanding customer base. Through the implementation of sound solutions and the incorporation of best practices Marion Ag Service can help you grow your crop, yield results, and make your operation flourish.

We offer premium fertilizer in Oregon and Washington. Our agronomic specialists can test, analyze, diagnose disease, and evaluate nutritional needs for any cropping system. We stock one of the most complete traditional and organic fertilizer line of products available anywhere. Marion Ag Service can provide the individual components or can custom blend the components for distribution in bulk and various package sizes. Our team of experts can help search for disease and insects or answer any questions you may have about your particular challenge. Our GPS-enabled lime buggies and orchard spreaders are available for all your lime and dolomite needs.