Pruning Twisted Hazel: The Ultimate Guide to Revitalizing Your Ornamental Trees

Twisted hazel (Corylus avellana ‘Contorta’) is a captivating ornamental shrub known for its captivatingly twisted branches. While this unique characteristic adds charm to your landscape, proper pruning is essential to maintain its beauty and health. Embark on this comprehensive guide to discover the art of pruning twisted hazel, ensuring its flourishing growth and enchanting presence in your garden.

Understanding the Pruning Needs of Twisted Hazel

Twisted hazel differs from other hazel species in its unique growth pattern. Its pliable branches twist and turn, forming a mesmerizing spectacle. However, to preserve its vigor and aesthetic appeal, pruning is crucial. Pruning encourages strong lateral growth, reduces crowding, and promotes a well-balanced shape.

Essential Tools for Pruning Twisted Hazel

Before you begin, gather the necessary tools to ensure a precise and efficient pruning experience:

• Sharp pruning shears
• Loppers for thicker branches
• Hand saw for larger branches
• Gloves for protection

Step-by-Step Pruning Guide

1. Timing: Early Spring

Prune twisted hazel during early spring, before new growth emerges. This allows the wounds to heal quickly, minimizing disease risk.

2. Remove Dead or Diseased Branches

Begin by identifying and removing any dead or diseased branches. These branches are typically brittle and discolored. Cut them back to the point where they meet a healthy branch or the main stem.

3. Thinning:

Thin out overcrowded branches to improve air circulation and light penetration. Selectively remove weak, crossing, or inward-facing branches. This promotes stronger growth and prevents disease.

4. Shaping:

Shape the twisted hazel by pruning back branches that extend beyond the desired size or shape. Use loppers or a hand saw to make clean cuts at a 45-degree angle.

5. Rejuvenation Pruning:

For mature or overgrown twisted hazel, rejuvenation pruning may be necessary. Cut back the entire plant to 12-18 inches above the ground. This stimulates new growth from the base, creating a rejuvenated and invigorated shrub.

6. Pruning for Specific Purposes:

• Hedge: Prune twisted hazel into a hedge by trimming the sides and top to create a formal or informal shape.
• Espalier: Train twisted hazel into an espalier by pruning and attaching it to a frame or wall.
• Bonsai: Prune twisted hazel as a bonsai by carefully shaping and wiring its branches.

Care After Pruning

• Mulching: Spread a layer of organic mulch around the base of the twisted hazel to retain moisture and suppress weeds.
• Watering: Water the twisted hazel deeply after pruning to support new growth.
• Fertilizing: Fertilize the twisted hazel in spring and fall with a balanced fertilizer to promote healthy growth.

Wrapping Up: The Art of Pruning Twisted Hazel

Pruning twisted hazel is a rewarding endeavor that enhances its beauty and vitality. By following the steps outlined in this guide, you can confidently maintain the captivating charm of this unique ornamental shrub. Remember, patience and a keen eye for detail will guide you in creating a thriving twisted hazel that adds a touch of enchantment to your garden.

Frequently Asked Questions

1. How often should I prune twisted hazel?

Prune twisted hazel yearly, during early spring.

2. Can I prune twisted hazel in the fall?

Fall pruning is not recommended as it can weaken the plant before winter.

3. How much should I prune twisted hazel?

The amount of pruning depends on the size and condition of the plant. Generally, remove about 20-30% of the old wood each year.

4. What is the best way to shape twisted hazel?

Use sharp shears or loppers to make clean cuts at a 45-degree angle. Shape the plant by removing branches that extend beyond the desired size or shape.

5. How do I care for twisted hazel after pruning?

Mulch the base, water deeply, and fertilize in spring and fall.