Hornbeam Hedging (Carpinus betulus) at the Form Plants nursery

Hedging

Carpinus betulus

Hornbeam

Tough, handsome and endlessly versatile, Carpinus betulus makes a dense, crisp hedge that thrives where many others struggle, including heavy clay and exposed sites.

  • Fresh green, softly pleated leaves

  • Retains some dry leaves in winter when clipped

  • Thrives on heavy clay and in exposed spots

  • Responds beautifully to clipping

Please check before you visit. Our nursery is very well stocked, but what we hold changes with the seasons, so this plant may not always be in stock. Enquire before you head over and we will check availability and the sizes we have for you.

At a glance

Type

Hedging

Foliage

Deciduous, holding some dry leaves through winter when clipped

Seasons of interest

Spring and summer foliage, autumn colour

Growth rate

Moderate

Hedge height

Suits hedges from about 1.2 m to over 3 m

Position

Full sun or partial shade, including exposed sites

Soil

Most soils, including heavy clay and damp ground

Hardiness

Fully hardy in the UK

Available

A range of sizes, from smaller plants to mature specimens for an instant result. Ask our team for current availability and pricing.

Why we love hornbeam

If your garden is on heavy clay, plant hornbeam and stop worrying. Carpinus betulus is one of the toughest hedging plants you can grow, happy in clay, damp ground, exposed sites and frost pockets, and it's elegant with it. Its pleated, toothed leaves give a fine, crisp texture all summer, then turn soft butter yellow in autumn.

It also does more in winter than you'd expect. Hornbeam is deciduous, but a clipped hedge often holds some of its dry, golden-brown leaves into winter, so you get more screening than from most deciduous hedges, with a lighter feel than beech. It's native to south-east England.

Choosing a size

Start with the job you want the hedge to do. 60 to 100cm makes a low boundary or division, 100 to 150cm gives you garden rooms and front boundaries, and 150 to 200cm brings privacy at the classic six-foot height. For tall screens against buildings or overlooking windows, go for 250cm and above.

How many per metre depends on how wide the plants are when they arrive: divide 100 by the width in centimetres. A 50cm wide plant goes in at 2 per metre. Bare-root whips go in more densely, often 5 per metre in a staggered double row. The calculator above works it out for you, and the team will check the spacing on every order.

Planting

Plant between late autumn and early spring, avoiding frozen or waterlogged ground, which on heavy clay may mean waiting a few days after heavy rain. Dig a trench about 60cm wide and loosen the base and sides with a fork, so the roots grow out into the soil rather than circling in the trench. Root-balled plants sit with the top of the ball level with the soil: loosen natural hessian at the neck and remove any plastic. Water deeply and spread 5 to 7cm of peat-free mulch along the row, clear of the stems.

The one thing hornbeam doesn't love is deep shade, where it grows slowly and thinly. For a heavily shaded boundary, choose yew instead.

Looking after it

Water deeply once a week in dry weather for the first two summers. Once established, clip once a year in late summer, around August, for a crisp line through autumn and winter, keeping the top slightly narrower than the base. Check for nesting birds first. If a hedge ever gets away from you, hornbeam regrows readily: cut one side back hard in winter, then the other side the following winter.

Hornbeam or beech?

They look alike and are clipped the same way, so it mostly comes down to soil. Choose hornbeam for clay, damp ground and windy sites, and beech for free-draining soil, chalk and the most reliable copper winter leaves.

See it in person

Every plant at Form is hand-selected, none contains new peat, and nothing beats choosing yours by eye. Visit our Row Town showroom in Surrey, just 30 minutes from London, where our team will show you the best of what is on the nursery right now. We deliver across London, Surrey and the Home Counties, and nationwide.

Walk in any time during opening hours and you will be looked after. If you would like dedicated time with a specialist, book a Genus Bar appointment.

Book a Genus Bar appointment →

The Form Plants showroom at Row Town, Surrey, among ornamental grasses

Frequently asked questions

All our hedging

Explore every option in our hedging collection, or view them all with photographs →

Can’t see what you’re looking for?

Get in touch and we’ll help you find it. Our nursery is very well stocked and we can source almost any plant through our network of trusted growers. Email info@formplants.com, or send us your whole plant list through our bespoke sourcing service.