Corylus avellana 'Jefferson' - American Hazelnut - Height 100cm - 2-liter pot.

Corylus avellana 'Jefferson' is a modern, high-quality hazelnut variety originally developed by Oregon State University. This variety is known for its large, flavorful hazelnuts, exceptionally high yields, and strong resistance to Eastern Filbert Blight (EFB). Thanks to this reliable growth and excellent nut quality, 'Jefferson' is popular among both hobby gardeners and professional growers. 'Jefferson' grows as a medium-sized, upright shrub approximately 2–3.5 meters tall and has an open, airy crown structure. Mature trees produce an average of 12–15+ kg of nuts per season. The nuts are round, well-filled, and have a thin, easily crackable shell. The harvest typically takes place in September. This hazel bears fruit after just 2–3 years, making it ideal for new gardens, food forests, and small orchards. For optimal fruit set, 'Jefferson' requires a suitable pollinator. Combine it, for example, with Corylus avellana 'Webb's Price Cob' or another suitable hazel from our assortment for the best pollination. 'Jefferson' flowers for a long period, allowing multiple pollination partners to stimulate even higher production. This hazel is very hardy (down to approx. –25 °C) and grows best in full sun on well-drained, humus-rich soil. Due to its reliable yield and strong disease resistance, it is highly suitable for edible gardens, hedges, and small production rows. For extra growth and a healthy start, you can combine it perfectly with our Organic Grower's Fertilizer. Those wishing to build a varied nut garden can excellent complement it with other hazels, or for example our walnuts such as the Juglans regia 'Chandler'. Why choose Corylus avellana 'Jefferson'? ✔ Large, aromatic, high-quality hazelnuts ✔ High yield: 12–15+ kg per mature bush ✔ Highly resistant to Eastern Filbert Blight ✔ Reliable growth, even in cooler climates ✔ Bears after just 2–3 years ✔ Ideal pollination combination with 'Webb's Price Cob' ✔ Perfect for small gardens, food forests, or production cultivation ✔ Winter hardy and very low maintenance Location & Care • Location: full sun (partial shade possible, but lower production) • Soil: humus-rich, well-draining, avoid waterlogged soil • Water: regularly in the first year • Pruning: shape pruning in winter • Pollination: cross-pollinating (e.g. 'Webb's Price Cob') • Harvest: September • Nutrition: excellent to combine with organic grower's fertilizer • Winter hardiness: down to approx. –25 °C Specifications Pot size: 2 liters Height at delivery: approx. 100 cm Quantity: 1 shrub Final height: 2–3.5 meters Width: approx. 2–3 meters Flowering time: winter – early spring Harvest time: September Pollination: cross-pollinating (including with 'Webb's Price Cob') Winter hardiness: very good (down to –25 °C) Special features: high yield and strong disease resistance With the Corylus avellana 'Jefferson', you bring home a productive, strong, and reliable hazel that