When You Want Structure In Every Season, Evergreen Magnolias Holds Their Colour Through Winter And Still Find Time To Flower.

Glossy Evergreen Leaves With Warm Undersides

Southern magnolia is evergreen in the truest sense — large, leathery leaves that stay on the tree through winter, making even a quiet garden feel more finished. The top surface is a deep, polished green, while the underside often has a lovely rusty‑brown felt, so the whole canopy flickers with warm tones when the wind stirs it. It’s a plant that does “structure” beautifully: useful as a backdrop, handsome as a specimen, and quietly elegant even when nothing else is happening.

  • Glossy Evergreen Leaves With Warm Undersides
  • Huge, Fragrant Summer Flowers
  • Year‑Round Presence In A Garden‑Friendly Shape

Evergreen Magnolia at a Glance:

Common name: Evergreen Magnolia.

Latin name: Magnolia.

Size in UK gardens: Commonly 6–12m over time (sometimes more in ideal conditions); smaller cultivars can stay around 3–5m, so check the variety.

Best position: Full sun or light shade in a sheltered spot; warmth encourages better flowering and glossier foliage.

Soil: Fertile, moisture‑retentive but well‑drained soil; ideally neutral to slightly acidic.

Flowering time: Summer (often June to August), sometimes with a few later flowers into early autumn in warm years.

Fragrance: Strongly scented flowers, especially on warm, still days.

Hardiness: Generally hardy in the UK once established, but young plants appreciate shelter from cold, drying winds.

Care level: Moderate – easy in the right place, with light pruning and sensible watering while establishin
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Home-grown, backed by local specialists.

The Simpson’s team raises the majority of our trees here at the nursery. For varieties outside our own production, we work with independent local growers we trust - all chosen for UK climate suitability.

Evergreen Magnolia Care at a Glance:

Planting time: As container‑grown plants, southern magnolia can be planted in most months when the ground isn’t frozen or waterlogged; spring and autumn are usually easiest.

Watering: Water well in the first 1–2 seasons, then give deep soaks in prolonged dry spells; even moisture helps leaf quality and flowering.

Feeding: A spring mulch of compost or leaf mould is ideal; on alkaline soils, an ericaceous feed in spring can help keep leaves a healthy green.

Pruning: Keep pruning light — mostly tidying and shaping — best done in mid to late summer once the main flowering is underway or finishing.

Winter: Usually fine once established, but cold winds can scorch leaves; shelter, mulch and good drainage make the biggest difference.

Varieties We Usually Stock

Availability is always changing, so please check with us if you have a particular variety in mind.

Magnolia grandiflora

Magnolia grandiflora ‘Exmouth’

Magnolia grandiflora ‘François Treyve’

Magnolia grandiflora ‘Goliath’

A magnificent evergreen with large, glossy leaves and a rich, architectural presence all year. In summer it produces huge, creamy-white flowers with a wonderfully opulent look and a delicious fragrance. It brings instant grandeur—perfect as a specimen that looks ‘finished’ in every season.

A much-loved evergreen magnolia with a strong, handsome habit and reliably impressive flowers. The blooms are large, creamy and richly scented, set against thick, glossy foliage that gives year-round structure. A superb choice when you want that classic grandiflora drama with a refined garden presence.

A fine evergreen magnolia noted for a tidy habit and generous flowering. The creamy blooms are large and elegant, carrying that unmistakable magnolia scent, while the foliage stays glossy and substantial all year. A superb specimen for adding instant stature and a touch of southern splendour.

As the name suggests, this is a magnolia for bold impact, producing exceptionally large, showy white flowers that feel positively luxurious. The evergreen foliage is thick and glossy, giving year-round presence. A splendid choice when you want maximum flower drama and a truly grand specimen.

Magnolia grandiflora ‘Little Gem’

A compact evergreen magnolia that keeps the glossy-leaved, year-round structure of grandiflora in a more garden-friendly size. It flowers freely, carrying beautifully formed, creamy-white blooms that are richly scented. Ideal when you want evergreen magnolia glamour without needing a huge space.

Frequently Asked Questions

Yes, evergreen magnolia are generally hardy in many parts of the UK once it’s established, but they appreciates the right siting. The biggest issue isn’t usually cold alone — it’s cold, drying wind that can scorch leaves and make the plant look tired by late winter. A sheltered spot, a yearly mulch, and good watering while the plant is young make a big difference. If you’re in an exposed garden, consider planting near a wall or hedge, and protect young plants with fleece during the harshest spells. Once settled, it’s a surprisingly resilient evergreen.

Size depends a lot on the variety and the conditions. As a general guide, Magnolia grandiflora can become a medium to large evergreen tree over time, commonly around 6–12m in UK gardens, with a broad spread if given space. Many nurseries also offer smaller cultivars that stay far more compact, which can be ideal for modern plots. The best approach is to plan for the long term: give it room away from buildings and boundaries, and avoid relying on heavy pruning to keep it small. A well-sited magnolia is far easier — and far prettier — than a constantly restrained one.

It can be tricky on very chalky ground, because magnolias prefer neutral to slightly acidic soil and may struggle to take up nutrients at higher pH. The common sign is leaves that look pale or yellowish, especially in summer. You can often improve matters by adding plenty of organic matter at planting time, mulching yearly, and keeping moisture steady, because stressed roots make the problem worse. In strongly chalky gardens, a large container with an ericaceous compost mix (and ericaceous feed) is often the simplest way to keep the plant genuinely happy and green.

Some leaf drop is perfectly normal: older leaves naturally shed, often in spring as fresh growth begins. Brown edges are most commonly caused by drought stress or cold wind scorch — especially after a dry summer or a blustery winter. The fix is usually simple: water deeply in prolonged dry spells, keep a mulch around the base to hold moisture, and give the plant a sheltered position if you can. Also check drainage: if the soil is waterlogged in winter, roots struggle and leaves can yellow and drop. With steadier moisture and shelter, magnolias usually recover well.