The Yamhill Hazelnut tree is an improved selection that has complete immunity to Filbert Blight and is more insect resistant than common hazelnut trees. It has also been touted as the best kernel variety of all hazelnut trees. Yamhill Hazelnut trees are relatively small, but produce heavy yields of delicious round nuts that ripen early. Plant Yamhill and Jefferson Hazelnut trees together for cross-pollination and for maximum harvest, plant an Eta to pollinate its late blooming period. (Zones 5-8)