Leylandii Hedge Plant Care: A Guide For Growing Leylandii Hedge

The right hedge can be an ideal way to get privacy from neighbors. Leylandii Hedge is a great fast-growing privacy tree for fence lines, houses, backyard, pools, and patios. Use this guide to help you find out if the Leylandii plant is the right hedge for your home.

While herb planting, it is best to choose a variety of herbs that is fitting to the climate conditions, soil, and desired use.

Leylandii Classification

Scientific name: X Cupressocyparis leylandii
Common names: Leyland Cypress
Family: Cupressaceae
Height: 35 to 50 feet
Spread: 15 to 25 feet

Leylandii Origin

Leylandii (Leyland Cypress) originated from different regions of North America.

How to Grow Leylandii Hedge Plants

Most conifers like Leylandii prefers well-drained fertile soils. Sandy or clay-like soil will not work best for this type of plant.

Leylandii plants require the primary care that all plants need for them to grown. This primary care refers to the standard requirements like fresh air, soil, water, temperature, and fertilizers.


In general, Leylandii plants do best in full sun coverage. Keeping Leylandii in full shade will result in poor foliage and stunted growth.

If you would like to obtain a full-bodied Leylandii hedge, the plant should be exposed to full sun lighting.


Leylandii plants prefer well-drained fertile soil instead of sandy or clay soils. If you are growing a Leylandii hedge on clay-like soil it is vital to know that you will need to raise the soil level. This can be done by adding compost or importing fertile soil to the existing soil.


Properly cares Leylandii plants are best kept moist.  It is not recommended to keep the plant fully wet or completely dry.

Letting the root of the Leylandii plant to dry will cause severe damage, dehydration, and sunburn to the plant. Although most conifer like Leylandii can handle seldom dry periods well, it should never be subjected to dry conditions.

How often to water Leylandii indoors and outdoors?

Leylandii plants should receive adequate water during autumn seasons, this is done to prevent dry out in the winter season.


Leylandii plants have a very low fertility necessity. Over-fertilizing the Leylandii plant will cause the plant to burn or extremely weak growth.

Leaves Falling and Browning

When experiencing lead falling in Leylandii plants, it is not necessarily an alarming indicator, especially during winter. However, if you notice a substantial amount of leaves dropping, it could be due to lack of water, a disease or pest infestation.


Mulching can help Leylandii plants to moisture in the soil by reducing the chances of a dry-out. Winter mulching is preferred to prevent the roots from freezing.

Common Pests and Diseases

Leylandii plants do a great job of avoiding diseases and remaining prest free.  However, that doesn’t completely rule them out.
In hot humid temperatures, plant diseases can arise due to lengthy warm conditions.

The conditions can lead to fungal diseases, which can be significantly reduced by simply spacing out the plants so they may have better ventilation.

To control fungal diseases, it is best to apply fungicide sprays at least three times during the growing season to provide good coverage.