How to grow beech (Fagus sylvatica)

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As a traditional hedge furnished with growth to ground level, beech can be clipped to a height from around 1.2m upwards. Growth is moderate to quick-growing at 30-60cm a year. Beech is also suitable to grow as a pleached hedge with a clear stem of 1-1.5m and with branches trained on a framework up to around 3-4m high.

How to grow beech

Ideally, buy and plant beech during the dormant season, although pot grown beech can be planted at any time of year. Grow in any reasonable soil that has good drainage, in sun or part shade. Prune hedges in late winter to early spring, and trim in late summer if necessary to maintain a neat shape.

Where to grow Fagus sylvatica

Beech grows on a wide range of soils as long as the drainage is good. Avoid sites with moisture-retentive or waterlogged soil, coastal locations and hot, dry situations.

Grow green-leaved beech in sun or partial shade. Purple beech colours best in sun, while yellow-leaved forms are better in partial shade as full sun may scorch the foliage.

Note that if grown as a standard tree, beech is difficult to underplant as the root system is shallow and the dense canopy of foliage lets very little light through.

How to plant beech

Ideally, buy and plant beech during the dormant season, from November to March. This is the time when bare-root plants are available – these are cheaper than pot grown plants and come without plastic pots.

To grow beech as a hedge, space plants from 25-45cm apart, depending on plant size and how quickly you want to achieve a dense hedge. For quick results, plant in a double staggered row with 30cm between the two rows.
Plant into well-cultivated weed-free ground, at the same depth as the plant was growing previously. Firm the soil well and water to settle soil around the roots.

During the first growing season, water beech during dry spells, giving a thorough watering twice a week.

How to prune Fagus sylvatica

Prune and shape beech hedges in late summer to maintain a neat shape for winter. One cut per year is usually sufficient, although any straggly growth can be tidied up in midsummer with a light trim.

Established hedges that need hard pruning should be tacked in late winter to early spring. Prune overgrown hedges on the top and one side only, allowing one or two years to pass before hard pruning the remaining side.

Growing beech: problem solving

Several pests occur on beech though they rarely cause harm and control isn’t required. These include woolly beech aphid which is pale yellow covered with a white ‘fluff’, and beech scale which is visible as a white or grey waxy powder on the trunk and branches.

Advice on buying beech

Beech is available in an extensive range of sizes and prices. For hedging, plants start at around 30cm in height, going up to around 1.8-2m high. Bare-rooted plants are sold in bundles of 10. The most expensive way to buy hedging is as ready-grown and clipped ‘instant’ hedging, though this does give immediate screening
Beech trees are also available either container grown (year-round), bare rooted or root balled (only whilst dormant)
Buying bare rooted beech from November to March is the easiest way to buy beech online, as plants are lightweight, easy to package, and transport easily. Pot grown beech are supplied by courier or on pallets and are more expensive

Where to buy beech online

Frequently asked questions

Help! My beech hedge is infested with whitefly.

Woolly beech aphid can look rather like whitefly, but they are a different species that feed solely on beech. Even large infestations shouldn’t harm plants and they are an important food source for wildlife, including ladybird larvae and blue tits.

Why are my beech leaves sticky?

Woolly aphids produce a sticky honeydew that coats leaves. It shouldn’t do any long-term damage to plants and doesn’t need removing.

What can I plant in deep shade under a large beech tree?

Beech has shallow roots, so not much will grow successfully under its dense canopy. You could try planting ivy or epimediums to create some ground cover. In European beech forests the understorey often includes perennials such as sweet woodruff (Galium odoratum), wood spurge (Euphorbia amygdaloides) and asarabacca (Asarum europaeum). The shrubs spurge laurel (Daphne laureola) and butcher’s broom (if you want berries, you’ll need to grow male and female plants of the species or choose the hermaphrodite Ruscus aculeatus ‘John Redmond’) also favour beech woodland, so might be worth trying.

Why is my new beech hedge still brown?

Don’t worry if new beech plants still have brown leaves in spring. Beech (especially young plants and hedges) retains its dead leaves over winter in a process called ‘marcescence’. New leaves usually emerge around April, but can be as late as May, depending on weather conditions.