This volume contains a collection of bulletins on filbert tree cultivation, written by the experts at the Oregon State Agricultural College Agricultural Experiment Station. Covering topics ranging from pruning and fertilization to pest management, these bulletins provide a comprehensive overview of what it takes to grow healthy, productive filbert trees. With practical tips and advice backed up by research, this book is a must-read for anyone interested in growing filberts. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.