Evergreen Hedging Plants: Which Species and How to Choose
You'd think choosing a hedge would be simple. It's just a row of the same plant, right? But walk into any nursery and you're faced with a dozen different species, each promising to be the best — fastest, densest, easiest, cheapest. Some are. Some aren't. And the wrong choice means you're either fighting an overgrown monster for years or staring at a patchy line of struggling plants that never quite filled in.
The right hedging plant depends entirely on what you need it to do. Privacy screen? Formal boundary? Wildlife habitat? Wind break? Each job suits a different species. Here's how to match the plant to the purpose — and which ones actually deliver what they promise.
Formal vs Informal: The First Decision
Before you choose a species, decide what style of hedge you want. This narrows the options immediately.
A formal hedge is clipped into a clean, geometric shape — flat top, straight sides, crisp edges. It suits traditional and contemporary properties equally and gives a garden a structured, designed feel. Formal hedges need species with small, dense leaves that clip neatly: yew, box, privet, and ilex crenata are the classic choices.
An informal hedge is allowed to grow more naturally — looser, broader, sometimes flowering. It suits cottage gardens, rural properties, and boundaries where you want greenery without rigid geometry. Informal hedges work well with larger-leaved species like laurel, escallonia, and griselinia, which can look chopped and unnatural when clipped tight but gorgeous when allowed a softer shape.
The big-leaf rule: Species with large leaves (laurel, photinia) look rough when clipped with hedge trimmers because the blades cut through individual leaves, leaving torn brown edges. These are best pruned with secateurs or allowed to grow informally. Small-leaved species (yew, box, privet) clip cleanly because the cuts fall between the leaves, giving a tight, even finish.
The Best Evergreen Hedging Species
Yew (Taxus baccata)
The king of formal hedging. Dense, dark green foliage that clips into razor-sharp edges and looks immaculate year-round. Yew is slow-growing — around 20–30cm per year — which means less frequent trimming once established. It's fully hardy, tolerates shade, and can regenerate from hard pruning if it's ever let go. The main drawback is the wait: a yew hedge takes several years to reach full height. But once it does, nothing looks better. Historic gardens across the UK have yew hedges that are centuries old — this is a plant that outlasts the gardener. All parts are toxic if eaten, so avoid in gardens with young children or pets who chew plants.
Cherry laurel (Prunus laurocerasus)
The most popular evergreen hedging plant in the UK — fast-growing, thick, and effective as a screen. Large, glossy leaves create a dense barrier that blocks wind, noise, and sightlines. Growth rate is 40–60cm per year, so you get a functional hedge relatively quickly. The trade-off is bulk: cherry laurel is a big plant that wants to be wide as well as tall, and it needs trimming at least once a year (twice is better) to prevent it becoming overwhelming. Best pruned with secateurs rather than hedge trimmers to avoid shredded leaves. An excellent choice for large boundaries where you have the space for its width.
Portuguese laurel (Prunus lusitanica)
More refined than cherry laurel — smaller, darker leaves on red stems that give a neater, more elegant look. It grows at 30–40cm per year and stays more manageable in width, making it better for moderate-sized gardens where cherry laurel would be too much. It handles chalk, clay, shade, and exposed positions. Clips well with secateurs into a formal shape, or can be left as a softer informal screen. Increasingly the laurel of choice for people who want coverage without coarseness.
Privet (Ligustrum)
Semi-evergreen to evergreen depending on the winter — privet holds most of its leaves in all but the coldest years. It's fast-growing (30–40cm per year), cheap, and clips into tight formal shapes. The common green privet (Ligustrum ovalifolium) is the traditional front garden hedge across much of the UK. The golden variety ('Aureum') adds colour but is slightly less vigorous. Privet does need regular clipping — two to three times per year during the growing season — to stay dense and tidy. If you let it go, it becomes leggy and bare at the base. Low cost and fast, but higher maintenance than yew or laurel.
Holly (Ilex aquifolium)
The native evergreen hedging option. Glossy, spiny leaves create a dense, impenetrable barrier that doubles as security — nothing gets through a mature holly hedge. Growth rate is slow to moderate (20–30cm per year), and it takes patience to establish. But the result is a hedge with exceptional wildlife value: berries feed birds through winter, and the dense, prickly growth provides safe nesting sites. Holly handles shade, pollution, and coastal exposure. It clips well once established but only needs one trim per year. A beautiful, long-term hedge for people willing to wait for it.
Box (Buxus) and ilex crenata
Both are ideal for low formal hedging — the neat, clipped edging you see along pathways, around borders, and framing formal garden compartments. Neither is designed for tall boundary hedging — they're at their best at heights of 30–60cm. Growth rate is slow (10–15cm per year), which means less trimming once established. Ilex crenata is immune to box blight, making it the safer choice for new planting. Both clip into incredibly crisp, tight shapes that give a garden an instant sense of order and design.
Matching the Species to the Job
For a tall privacy screen (150cm+): Cherry laurel for speed, yew for quality, Portuguese laurel for the balance between the two.
For a formal, clipped hedge (60–120cm): Yew for the classic dark green finish, privet for speed and cost, Portuguese laurel for a more contemporary feel.
For low border edging (30–60cm): Box or ilex crenata — nothing else clips as neatly at this scale.
For wildlife value: Holly or yew — both provide berries, nesting sites, and year-round shelter.
For exposed or coastal sites: Griselinia, escallonia, or elaeagnus — all handle wind and salt spray better than laurel or yew.
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Frequently Asked Questions
What is the best evergreen hedge plant UK?
It depends on the job. For a formal, clipped hedge that looks impeccable year-round, yew is the gold standard. For a fast privacy screen, cherry laurel fills in quickest. For a neat hedge that balances speed with elegance, Portuguese laurel is increasingly the most popular choice. For low edging along borders and paths, box or ilex crenata are unmatched.
How far apart should hedging plants be planted?
Spacing depends on the species and how quickly you want the hedge to fill in. As a general guide: yew and box at 30–45cm apart, privet at 30–45cm, Portuguese laurel at 45–60cm, cherry laurel at 60–90cm. Closer spacing gives a denser hedge faster but costs more in plants. Wider spacing is cheaper but takes longer to knit together.
When is the best time to plant a hedge?
Autumn (October–November) is ideal — the soil is still warm, rain helps roots establish, and the plant gets a head start before spring growth. Bare-root hedging plants are available from November to March and are significantly cheaper than container-grown. Container-grown plants can go in year-round, but autumn still gives the best results for establishment and first-season growth.
Looking for a designed border rather than a boundary hedge? Our Border by the Metre bundles include evergreen structure plants that create rhythm within a planted border — a more designed alternative to a straight hedge line. Delivered free to your door.
