How Our Plant Heights Are Measured
All heights listed refer to planted height and do not include the pot or rootball

Product Details
Leylandii 300-350cm - Maximum Height, Maximum Impact
Our tallest Leylandii for ultimate screening. At 300-350cm, these premium specimens deliver unmatched height and instant maturityβthe ultimate solution for complete privacy at competitive prices for trees of this exceptional size.
Why This Size is Ultimate
- Maximum Instant Height β At 300-350cm (10-11.5ft), our tallest Leylandii for ultimate screening from day one
- Exceptional Value β Competitive pricing for specimens of this rare size and maturity
- Years of Cultivation β 4-5 years of growth already invested, giving you instant results
- Complete Privacy Guaranteed β Blocks even multi-storey overlooking immediately
- Mature Presence β Creates finished, established landscapes from day one
Key Features
- Height: 300-350cm (10-11.5ft) - commanding maximum stature
- Spread: 90-120cm when mature (can be maintained narrower)
- Foliage: Dense, lush evergreen coverage providing total screening
- Growth Rate: 60-90cm per year - can reach 400cm+ within 1-2 years if desired
- Hardiness: Fully hardy (RHS H6) - proven across all UK conditions
- Versatility: Succeeds in any location - sun, shade, all soils, coastal exposure
Perfect For
- Maximum privacy screening for overlooked properties
- Blocking views from multi-storey buildings
- Premium residential estates and developments
- Commercial properties requiring instant mature boundaries
- Large gardens and country properties
- Replacing very tall fencing or structures
- Creating instant windbreaks for exposed sites
- Show gardens and display properties
Planting Guide
Spacing: Plant 90-100cm apart for a solid, tall hedge. At this exceptional height, you achieve complete privacy and mature presence immediately.
Maintenance: Can be maintained at current height with annual trimming, or allowed to grow to 400cm+ if maximum screening is desired.
Ultimate Investment β These rare specimens represent 4-5 years of careful cultivation. For properties requiring maximum privacy and instant maturity, nothing compares. At our competitive pricing, it's exceptional value for trees of this size.
Limited Availability β Specimens of this height are rare and move quickly. Secure yours today for the ultimate screening solution.
Trade and commercial customers: Perfect for premium developments and estates. Contact us for project pricing and delivery coordination.
Planting Tips
π§ Watering β Essential for Success
Consistent watering is vital from day one. Ambient rainfall is rarely sufficient, especially in the first season after planting. Water deeply and regularly to help roots establish β this is the main condition of our plant guarantee. Plants that are allowed to dry out may fail to establish and will not be covered under warranty.
Rootballed Plants
Handle rootballed plants with care and do not remove the hessian sacking, netting, or metal wire around the rootball. These materials are designed to hold the root system together during planting and will naturally break down in the soil. Simply place the rootball in the prepared planting hole, making sure it sits at the same depth it was previously growing. Backfill with soil, firm in gently, and water thoroughly.
Potted Plants
Remove the plant carefully from its pot and lightly tease out any circling roots before planting. Place it in a hole slightly larger than the pot, ensuring the top of the rootball is level with the surrounding soil. Backfill, firm in gently, and water generously.
Trees & Tall Plants
When planting trees or taller plants, always provide a strong stake or support for at least the first growing season. This helps the roots establish firmly and prevents wind damage. Position the stake on the windward side and secure the stem loosely with a soft tie, allowing for slight movement.
Need more help?
Have you got any questions? Feel free to contact us.
Email: info@hedgingsupplies.co.uk
Phone: 01509 270 943


