Browse resources Displaying 1 - 2 of 2 resources Photo by Lynn Ketchum. (Cropped from original) Organic blueberry growers can compete successfully with commercial operations 10-year study shows trio of production methods for best results Kym Pokorny | Dec 18, 2017 | News story Compost for blueberry plants: Testing and tips Compost is an acceptable amendment for blueberry plants, but it's important to test it before you apply it. Pay attention to pH and nutrient levels, and watch out for weeds. Dan M. Sullivan | Mar 2015 | Article Peer reviewed (Gray level)