What is Crown Lifting?

Crown lifting is a tree maintenance technique that involves the removal of lower branches to increase the clearance between the ground and the crown of the tree.  This process is commonly carried out to improve access beneath the tree, allow more light to reach the ground or nearby properties and prevent obstruction of pathways, roads and structures.  It is a widely used method in arboriculture that benefits both the tree and its surroundings when done well.

Why is Crown Lifting Important?

Crown lifting serves several practical and aesthetic purposes.  It is particularly useful in urban and suburban environments where trees grow near buildings, pavements, roads and gardens.  By raising the lower branches, it ensures that pedestrians and vehicles can pass safely without obstruction.  Additionally, it can improve visibility for road signs, streetlights and CCTV cameras.

This technique is also beneficial for maintaining tree health.  By removing low-hanging branches that may be susceptible to damage, disease or decay, the risk of infections spreading to the rest of the tree is reduced. Furthermore, increasing light penetration can promote the healthy growth of grass, flowers and shrubs beneath the tree.

How is Crown Lifting Done?

Crown lifting requires careful planning and execution to avoid harming the tree.  This should ideally be carried out by experienced tree surgeons who understand the structure and biology of trees.  Here is an overview of how crown lifting is performed:

Assessing the Tree – Before any cutting takes place, the tree is assessed to determine which branches need removal.  Consideration is given to the tree species, its overall health and its surroundings.

Selecting Branches for Removal – Typically, only lower branches are removed to achieve the desired clearance height.  Care is taken to avoid excessive pruning that could weaken the tree.

Making Clean Cuts – Using the correct tools, cuts are made carefully to minimise stress on the tree.  A professional will ensure that cuts are made at the correct points to encourage proper healing and growth.

Maintaining Balance – It is crucial to maintain the natural shape and balance of the tree.  Over-lifting, where too many lower branches are removed, can lead to an unnatural appearance and structural instability.

Disposing of Cut Branches – Once the work is completed, the removed branches are properly disposed of or repurposed, depending on the client’s preference.

When Should Crown Lifting Be Done?

Crown lifting can be performed at various times of the year depending on the tree species and specific requirements.  However, it is often best to carry it out during the tree’s dormant season (late autumn to early spring) to minimise stress and prevent excessive sap loss.  For deciduous trees, winter is ideal, while evergreens can be lifted at different times depending on growth patterns.

It is also important to check whether the tree is subject to a Tree Preservation Order (TPO) or located within a conservation area, as permission may be required before any work is carried out.

The Benefits of Crown Lifting

• Improved Access – Creating more space beneath a tree allows for easier movement of pedestrians, cyclists, and vehicles. It also helps prevent obstruction of driveways and entryways.
• More Light and Airflow – Raising the crown allows more natural light to reach the ground, benefiting plants, lawns, and nearby buildings.  Improved airflow can also reduce damp conditions that contribute to fungal growth.
• Better Tree Health – Removing weak or damaged lower branches reduces the risk of disease and encourages healthy growth.
• Reduced Risk of Damage – Overgrown lower branches can pose a risk to property, fences and utility lines. Crown lifting reduces the chance of damage during storms or strong winds.
• Aesthetic Appeal – A well-maintained tree can improve the overall appearance of a landscape, making gardens and green spaces look more open and inviting.

Is Crown Lifting Suitable for All Trees?

While crown lifting is a beneficial practice, it is not suitable for all trees.  Some species are more tolerant of pruning than others and excessive lifting can lead to structural weaknesses.  Trees with naturally low canopies, such as some broadleaf species, may not respond well to extensive lifting.  It is always advisable to seek expert advice before undertaking any major tree work.

Professional Crown Lifting Services

Crown lifting should always be carried out by trained professionals to ensure the best results and maintain tree health.  At Bishops Waltham Tree Surgeons Ltd we offer expert tree surgery services, including crown lifting throughout Hampshire.  Our team has the knowledge and experience to assess trees correctly and perform precise pruning that balances the needs of the tree and its surroundings.

Whether you require crown lifting for safety, accessibility or aesthetic reasons, Bishops Waltham Tree Surgeons Ltd can provide a professional service to meet your needs.

To find out more about our tree care services, get in touch for expert advice and assistance.