Table of Contents
What is the problem with leylandii?
But leylandii have been at the centre of thousands of disputes between neighbours, sometimes involving violence. They can lead to lack of light, restricted views and even damage in neighbouring gardens, but still 300,000 leylandii are sold each year.
What is the fastest-growing leylandii?

Leylandii Hedging (Cupressocyparis Leylandii) Leylandii hedging plants (Cupressocyparis Leylandii) is one of the fastest-growing hedges available (approximately 75-90cm a year!).
What is the best time of year to plant leylandii?
spring
The best time to plant Leylandii is in spring or summer. Dig a hole twice the size of its root ball system, and place the Leylandii in the hole, ensuring that the top of the root ball is no more than 1cm below the top of the soil.
What is the fastest-growing tree for privacy?
What are the fastest-growing trees for privacy? Hybrid poplar tops the list. It can grow upwards of five feet per year. The Leyland cypress, green giant arborvitae, and silver maple are all close seconds because they add about two feet to their height each year.
What is the legal height for Leylandii trees?

2m
For example, even though the legal height of a Leylandii tree is 2m (as a high hedge), the council may consider the following factors: Whether the tree blocks sunlight to neighbouring gardens. Whether the tree is on a slope.
Are Leylandii illegal?
There are no laws on how high the hedge can be grown but a council can take action if it is affecting someones reasonable enjoyment of their property, so maintaining your Leylandii hedge well from the start is recommended. See our Care section for advice on how and when to trim your Leylandii hedge.
Is it illegal to plant Leylandii?
There are no laws on how high the hedge can be grown but a council can take action if it is affecting someones reasonable enjoyment of their property, so maintaining your Leylandii hedge well from the start is recommended.
Can you grow Leylandii from seed?
These produced a Leylandii seedling for the first time under controlled conditions, showing it is possible to grow Leylandii from seed.
How fast do leylandii grow?
Leylandii is the fastest growing of all conifers growing up to 90cm per annum in optimal conditions. It can grow to be very tall indeed, so it is important to keep it to a reasonable height for ease of maintenance and neighbourly relations!
How high can you grow a hedge between Neighbours?
two metres
Please note that there is not a blanket rule that all hedges must be no more than two metres in height. The complaint form explains why you consider the hedge is adversely affecting the reasonable enjoyment of your residential property.
How long does Leylandii take to establish?
about 2 years
It depends on the growing conditions but under good conditions, your Leylandii should thicken out to form a good screen in about 2 years when planted at 2ft (60cm) apart and 3 years when planted at 3ft (90cm) apart.
How quickly will Leylandii grow?
Is there a legal height for Leylandii?
For example, even though the legal height of a Leylandii tree is 2m (as a high hedge), the council may consider the following factors: Whether the tree blocks sunlight to neighbouring gardens. Whether the tree is on a slope.
Can I throw my Neighbours leaves back UK?
What do I do with the prunings? Once branches are cut off they should be offered back to the tree owner. If the owner doesn’t want them then you will be responsible for disposing of the prunings; you can’t simply throw them over the boundary into your neighbour’s garden!
How far apart should I plant Leyland cypress?
To give them adequate room to grow, you should plant Leyland cypress trees at least 6-10 feet apart.
Where can I find leylandii seeds?
Leylandii are grown from cuttings, not from seed, so you will not find any seed available. Until recently, it was thought that Leylandii didn’t produce viable seed, however, in 2011, James Armitage sowed seed he collected from females cones on a mature Leyland Cypress in Wisley Garden.
Is leylandii a hybrid?
It is a hybrid of Monterey Cypress and Nootka Cypress. The first plants were created in Wales in the late 1800s. It is a sterile plant and cannot naturally reproduce. Every Leylandii hedge is a cutting and has been intentionally planted.
Does leylandii make a good hedge?
Where space allows, it will form an elegant columnar tree of dense foliage. Green Leylandii is quicker growing than the Golden Leylandii and will form a dense evergreen hedge of any shape or size if it is looked after from the start. Green Leylandii is a hybrid cross of two conifers, the Nootka Cypress…
Will my leylandii grow in the Sun?
Leylandii will grow extremely well in full sunshine. They do not like growing in shady spots and don’t grow well under the other trees. We usually stock a large selection of different sizes of leylandii throughout the year.