Hazel (Corylus avellana)
Description
Hazel (Corylus avellana) is a versatile, native Irish shrub or small tree, known for its rounded, bushy appearance and smooth, peeling bark. Hazel is a popular choice for hedging and coppicing due to its rapid growth and ability to regenerate after cutting. In early spring, it produces long yellow catkins, often referred to as "lamb’s tails," followed by clusters of edible hazelnuts in autumn. These nuts are a valuable food source for wildlife, making Hazel a crucial component in creating biodiversity-friendly landscapes.
Features
Wildlife Habitat: Hazel offers exceptional value to wildlife. The early-spring catkins provide one of the first food sources for pollinators, while its nuts are a favorite of squirrels, birds, and small mammals. The dense structure of the hedge also provides shelter and nesting sites.
Sustainable & Renewable: Hazel is ideal for coppicing, a traditional woodland management technique. It regrows vigorously after being cut, making it a renewable resource for poles, fencing, and other uses.
Seasonal Interest: Hazel provides seasonal interest with its golden catkins in late winter to early spring, followed by lush, green foliage in summer, and hazelnuts in the autumn.
Native Species: Being native to Ireland, Hazel supports local ecosystems and plays a key role in maintaining biodiversity, making it perfect for hedgerows on farms and rural landscapes.
Maintenance
Hazel is relatively easy to maintain, especially when used as a hedge or for coppicing. With minimal care, it will flourish and add ecological value to any farm or garden.
Planting: Hazel prefers moist, well-drained soils, but it is adaptable to a variety of soil types, including clay and loam. It grows well in both full sun and partial shade. Space plants about 1 meter apart for a hedge, or closer if planting for a dense thicket.
Pruning: To maintain a compact hedge, prune Hazel regularly in winter or early spring. It also responds well to coppicing, where stems are cut back to the ground every 7-10 years, encouraging fresh growth and ensuring the plant remains healthy and vigorous. This method promotes straight, strong stems that can be harvested for use in fencing or crafts.
Watering: While Hazel is fairly drought-tolerant once established, regular watering in its first few years will help it develop a strong root system. Water young plants in dry periods, especially during the summer months.
Pest & Disease Resistance: Hazel is generally pest-resistant, though you might see occasional attacks from aphids or caterpillars. Regular inspections can help prevent damage. The plant is also relatively disease-free, making it a low-maintenance choice.
Ideal for ACRES Scheme Projects
As a native species, Hazel supports a wide range of wildlife, helping you meet biodiversity goals for the ACRES Scheme. Its multi-purpose nature also makes it a sustainable choice for farmers looking to enhance their land's environmental value while harvesting useful products like hazelnuts or poles for crafts and fencing.
