As Autumn Comes In, Spiky Green Burrs Appear Like Little Sea-Urchins, Hinting At The Rich Harvest Hidden Inside.

A True Tree With Woodland Character

Sweet chestnut has that classic, “walk-through-the-woods” feeling — tall, sturdy, and quietly impressive. The leaves are long and glossy, with a bold, serrated edge that gives the canopy a strong texture from summer onwards. In a larger UK garden, it’s the kind of tree that changes the whole atmosphere, turning open space into something more settled and park-like. Even when it’s young, it has an upright confidence, and with time it becomes a genuine feature — the sort of tree you plan around rather than simply fit in.

  • A True Tree With Woodland Character
  • Summer Catkins And A Real Sense Of Season
  • Edible Nuts With A Traditional Harvest Feel

Sweet Chestnut Trees at a Glance:

Common name: Sweet chestnut.

Latin name: Castanea sativa.

Size in UK gardens: A large tree over time; commonly 12–20m+ in the long run, though growth is gradual and can be managed when young.

Best position: Full sun, with plenty of space, ideally in an open lawn or boundary position.

Soil: Deep, well-drained, preferably slightly acidic to neutral; dislikes heavy, wet clay and chalky ground.

Main interest: Handsome summer canopy, summer catkins, and autumn nuts in spiky burrs.

Fragrance: Catkins can have a noticeable musky scent in warm weather.

Hardiness: Hardy in the UK once established; young trees appreciate good establishment care.

Care level: Moderate – easy enough in the right soil, but needs space and sensible siting.
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Grown Locally By Us.

Rather than travelling halfway across Europe, our mimosa trees are grown on site by the Simpson’s team. They’re toughened to local conditions, properly potted, and ready to get growing the moment you plant them.

Sweet Chestnut Tree Care at a Glance:

Planting time: As a container-grown tree, sweet chestnut can be planted in most months when the soil isn’t frozen or waterlogged; spring and autumn are usually easiest.

Watering: Water regularly through the first 1–2 summers, especially in dry spells; deep watering helps establish strong roots.

Feeding: A yearly mulch of compost or well-rotted manure is usually enough; on poor soils, a light spring feed can help young trees.

Pruning: Minimal – remove damaged or crossing branches and shape lightly while young; avoid heavy pruning on mature trees.

Winter: Hardy once established; young trees benefit from mulch and good staking in windy sites.

Varieties We Usually Stock

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

Acer campestre

Acer campestre 'Elsrijk'

Acer campestre 'Queen Elizabeth'

Acer campestre 'Carnival'

Frequently Asked Questions

Sweet chestnut is a large tree in the long term, so it’s best suited to spacious gardens, larger lawns, paddocks and boundary planting rather than small urban plots. In the early years it’s perfectly manageable, but it will eventually want to become a substantial canopy tree, often well over 12 metres with age. If you have room, it’s a wonderful choice — a tree with real presence and longevity. If space is tight, it’s better to choose a naturally smaller species rather than trying to keep a chestnut permanently compact.

You can sometimes get a few nuts from a single tree, but crops are usually better with a pollination partner nearby. Sweet chestnut is wind-pollinated, and having another compatible chestnut in the area improves the chances of good nut set. It also takes time: young trees focus on growth before they become reliably productive. If your main goal is nuts, think of it as a long-term orchard-style project. If you’re happy with it primarily as a beautiful landscape tree, any nuts you get later feel like a bonus.

Choose full sun and plenty of space, with deep, free-draining soil that isn’t chalky. A position on the edge of a large lawn, along a boundary, or in a naturalistic part of the garden is ideal. In Cambridgeshire and East Anglia, summer warmth can suit chestnuts well, but dry winds mean young trees benefit from steady watering while they establish. Avoid planting too close to buildings, patios, drains and neighbouring boundaries — this is a tree that needs room to become itself.

Yes — in the right soil, it’s generally a low-fuss tree. The main work is in the early years: watering in dry spells, mulching to improve the soil, and staking to prevent wind rock. Pruning is usually minimal, mostly removing damaged branches and shaping lightly while young. Once the roots are properly established, sweet chestnut tends to look after itself, putting on steady growth and developing into a strong, handsome tree with very little intervention.