Cupressocyparis leylandii – Fast-Growing Evergreen for Hedges, Screens & Structure

Cupressocyparis leylandii, commonly known as Leyland Cypress, is a vigorous, fast-growing evergreen conifer renowned for its dense, rich green foliage and ability to create instant privacy and shelter. With its naturally upright, columnar habit and rapid growth, Leylandii is ideal for forming tall, formal hedges, windbreaks, or living walls in a relatively short time. Its finely textured, feathery foliage stays green year-round, providing reliable structure, screening, and a verdant backdrop in any garden setting. Supplied in a 4.5-litre pot, this plant is well-established and ready to thrive in your garden.

Why Grow Cupressocyparis leylandii?

Fast-Growing Privacy Screen – One of the quickest-growing evergreen conifers, capable of adding 60–90cm of height per year under ideal conditions.

Dense Evergreen Foliage – Maintains its rich green colour throughout the year, offering year-round screening, noise reduction, and wind protection.

Versatile Uses – Perfect for hedges, boundary screening, shelterbelts, or as a tall, clipped architectural feature.

Low-Maintenance Once Established – Tough, adaptable, and tolerant of pruning, Leylandii thrives with minimal care in a range of conditions.

Planting & Care Guide

Position: Prefers full sun to partial shade. Performs best in an open position with good air circulation.

Soil: Thrives in well-drained soil but adapts to a wide range of soil types, including clay and sandy soils. Avoid waterlogged areas.

Watering: Water regularly during the first year to ensure establishment; once established, drought-tolerant.

Maintenance & Pruning:

Pruning:
→ For hedges, trim 2–3 times per year during the growing season (April–September) to maintain size and encourage dense growth.
→ Avoid cutting back into old wood, as Leylandii does not regrow from bare stems.

Feeding: Apply a balanced fertiliser in spring to support healthy, vigorous growth.

Spacing: When planting as a hedge, space plants 60–100cm apart, depending on desired density and growth speed.

Perfect Uses & Combinations

Leylandii is ideal for creating fast, effective privacy screens around gardens, patios, pools, or along boundaries. It provides an excellent green backdrop for colourful perennials or formal planting schemes. Underplant with shade-tolerant groundcovers like hellebores, ferns, or ivy at the base for a lush, layered effect.

Tip: For a softer, more natural look, consider alternating Leylandii with slower-growing conifers or broadleaf evergreens for a varied, textured hedge.

Guide to Planting Field-Grown Root Balled Plants

Pros:

1. Established Roots: Typically stronger, established roots ensure better initial growth.
2. Immediate Impact: Larger plants provide instant structure and aesthetics.

Cons:

1. Heavy and Bulky: Can be difficult to transport and plant due to size and weight.
2. Seasonal Availability: Generally available only in the dormant season (autumn to early spring).

Preparation for Planting:

1. Unwrap Carefully: Remove any packaging material, but leave the burlap or wire basket on.
2. Keep plants moist: Plants should be kept moist until the time of planting.

Planting Process:

1. Dig a Hole: Make a hole twice the width of the root ball and the same depth.
2. Position Plant: Place the root ball in the hole, ensuring the top is level with the ground surface.
3. Do Not Remove Root Sack: Leave the burlap or wire basket around the root ball. It is bio degradable and will rot away naturally.
4. Backfill: Fill the hole with soil, firming gently around the roots to eliminate air pockets.
5. Water: Water deeply after planting to settle the soil and avoid wilting.

Possibility of Losses:

• Initial Shock: Some plants may suffer transplant shock, leading to potential losses.
• Mitigation: Proper care and consistent watering during the establishment phase can minimise this risk.

Main Causes of Failure:

1. Improper Planting Depth: Planting too deep or too shallow can stress the roots.
2. Poor Soil Conditions: Compacted or poorly drained soil can hinder root growth.
3. Insufficient Watering: Both under-watering and over-watering can lead to plant stress and failure. Strong wind can dry leafy pants.
4. Pest and Disease: Lack of protection and monitoring can result in damage from pests and diseases.

Tips for Success:

1. Stake Larger Plants: Support with stakes to prevent wind damage.
2. Mulch: Apply a layer of mulch around the base to retain moisture and regulate temperature.
3. Regular Monitoring: Check for signs of stress, pests, and disease, and address them promptly.

By following these guidelines and providing consistent aftercare, you can successfully plant and establish field-grown root balled plants in your garden.

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Does the height include the pot?

No, we measure from the top of the pot to the tip of the plant except for some of the instant planted screens, in this case it will be stated in the description

How long does delivery take?

Most orders are delivered in just a few days, Smaller items are often sent with Parcelforce on a next day service, Larger items should allow up to 10 days due to the size of the items they often have to be sent on our own transport.

Where will you leave my plants?

We will leave your order at the front of your property, Parcelforce may
leave your items in a safe place if you let us know, Pallet couriers
will require a flat hard surface to deliver to, no gravel or soil, a
driveway or parking spot would be best. Most importantly Deliveries by
pallet courier will require access for a large truck (bin lorry sized)
to get near the delivery point. Deliveries sent on our own transport may come in a small van or larger truck.