CORYLUS A. MERVEILLE DE BOLLWILLER

Corylus avellana 'Merveille de Bollwiller' Care Guide

Corylus avellana 'Merveille de Bollwiller', also known as the "Kentish Cob," is a highly productive hazel cultivar cherished for its delicious, large nuts and ornamental value. This deciduous shrub or small tree is a versatile addition to gardens, offering seasonal interest and a reliable crop of nuts in autumn. Its manageable size and adaptability make it suitable for a variety of garden settings, from wildlife-friendly landscapes to edible gardens.

Key Features of Corylus avellana 'Merveille de Bollwiller'

• Height: Reaches a mature height of 3–5 meters (10–16 feet).
• Spread: Spreads 3–4 meters (10–13 feet).
• Foliage: Broad, green leaves turning golden in autumn.
• Flowers: Catkins appear in late winter or early spring, adding ornamental interest.
• Nuts: Large, flavorful nuts ripen in late summer to autumn.

How to Plant Corylus avellana 'Merveille de Bollwiller'

Ideal Location

• Thrives in full sun to partial shade.
• Plant in a sheltered position to protect catkins and nuts from strong winds.

Soil Requirements

• Prefers well-drained, fertile soils but tolerates a range of soil types, including clay and sandy soils.
• Avoid waterlogged areas to prevent root rot.

Planting Steps

1. Select a location with good sunlight and space for the plant to spread.
2. Dig a hole twice as wide as the root ball and as deep.
3. Position the plant, ensuring the top of the root ball is level with the soil surface.
4. Backfill with a mix of garden soil and compost, firming gently.
5. Water thoroughly to settle the soil and encourage establishment.

Maintenance Tips for Corylus avellana 'Merveille de Bollwiller'

Watering

• Water young plants regularly to help them establish a strong root system.
• Once established, water during prolonged dry spells, especially in summer.

Feeding

• Apply a balanced, slow-release fertilizer in early spring to promote healthy growth and fruiting.
• Mulch with organic matter, such as well-rotted compost, to retain moisture and enrich the soil.

Pruning

• Prune annually in late winter or early spring to remove dead or damaged wood.
• Thin out overcrowded branches to improve air circulation and sunlight penetration.
• Maintain a vase-shaped structure for better nut production and easier harvesting.

Pests and Diseases

• Common Pests: Watch for aphids, nut weevils, and caterpillars; treat infestations promptly with insecticidal soap or other organic solutions.
• Diseases: Generally resistant to disease but may occasionally suffer from leaf spot or mildew. Provide good airflow and avoid overhead watering to minimize risks.

Harvesting Nuts

• Nuts typically ripen from late August to October.
• Wait until they fall naturally or pick them when they are fully brown and easily detached from the husk.
• Store in a cool, dry place for long-term use.

Benefits and Uses of Corylus avellana 'Merveille de Bollwiller'

• Edible Crop: Produces large, tasty nuts perfect for fresh eating, baking, or roasting.
• Wildlife Friendly: Provides food and shelter for birds, squirrels, and pollinators.
• Ornamental Value: Attractive catkins and golden autumn foliage add seasonal charm.
• Low Maintenance: Hardy and adaptable, requiring minimal care once established.
• Versatility: Ideal for edible gardens, mixed borders, or wildlife areas.

Landscaping Ideas for Corylus avellana 'Merveille de Bollwiller'

Edible Gardens

• Plant in rows or as a stand-alone feature in a fruit and nut orchard.

Wildlife-Friendly Borders

• Incorporate into naturalistic garden designs to attract birds and pollinators.

Informal Hedging

• Use as part of a mixed hedge to add seasonal interest and edible value.

Corylus avellana 'Merveille de Bollwiller' is a fantastic addition to any garden, combining beauty, utility, and ecological benefits. With its delicious nuts and manageable care requirements, it’s a perfect choice for gardeners of all skill levels. Visit our garden center to add this remarkable plant to your landscape today!

• Size
  10 lt

We currently only deliver within the island of Ireland, other countries can be quoted for by contacting [email protected] or via telephone on 06964084
 

Standard Delivery is FREE on orders over €250*

All standard deliveries will be completed within 5-7 working days via Fastway Couriers, any delay to this delivery time, the customer will be notified by One of our staff.

The in-Store delivery charge will vary compared with online, in-store delivery charge is done on a case by case basis. 

* Only mainland Ireland addresses qualify for free delivery.
 

Live Plants Delivery

Our live plants are packed with care and diligence by our staff, our horticulturists review each plant before despatch to ensure quality is maintained.
Live Plant delivery charges are not calculated on weight but on the space required per package to ensure safe delivery, so delivery charges may vary as some plants require more space than others when packed.
All live plants are despatched within 3-5 working days where possible, our couriers aim to deliver within 48 hours of despatch from our Garden Centre to allow the plant to arrive in healthy condition.
 

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