• AGM plants

    AGM plants have been through a rigourous trial and assessment programme. They are:

    • Excellent for ordinary use in appropriate conditions
    • Available to buy
    • Of good constitution
    • Essentially stable in form & colour
    • Reasonably resistant to pests & diseases

Castanea sativa

Sweet chestnut

Sweet chestnut

© � RHS 2002

  • Other common names Sweet chestnut
    Spanish chestnut

    Common chestnut
    Eurasian chestnut
    Sardian nut
    European chestnut

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  • Synonyms Castanea vesca
    Castanea vulgaris

  • Genus Castanea are fast-growing and large deciduous trees or large shrubs, with long, toothed leaves and conspicuous yellow catkins followed by spiny fruits

  • Family Fagaceae / Fagaceae

  • Species C. sativa is a large vigorous deciduous tree with rugged, grooved bark and glossy, serrate, oblong-lanceolate leaves to 20cm in length. Male catkins to 15cm in length, yellowish, followed by spiny fruits containing edible nuts

  • Plant range S. Europe, N. America, SW Asia, N. Africa

Characteristics

  • Foliage Deciduous

  • Habit Spreading _ Branched#Spreading / Branched

Colour

Sunlight

  • Full Sun

  • Aspect North-facing or East-facing or South-facing or West-facing

  • Exposure Sheltered or Exposed

Soil

  • Chalk

    Loam

  • Chalk

    Sand

  • MoistureWell-drained

  • SoilLoam, Sand

  • pHAcid, Neutral

Size

  • Ultimate height

    Higher than 12 metres

  • Ultimate spread

    wider than 8 metres

  • Time to ultimate height

    20-50 years

How to grow

Cultivation Grow in well-drained soil in full sun

Propagation Propagate by seed or grafting

Suggested planting locations and garden types Drought Resistant Architectural

How to care

Pruning Pruning group 1

Pests Generally pest free

Diseases A canker caused by Phytophthora and a leaf spot can be a problem. Susceptible to Chestnut blight.

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