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Gleditsia triacanthos f. inermis 'Sunburst'

honey locust 'Sunburst'

RHS Plant Shop from £89.99 Sold by 44 nurseries

  • Other common names honey locust 'Sunburst'

  • Synonyms Gleditsia triacanthos 'Inermis Aurea'

  • Family Fabaceae

  • Genus Gleditsia are deciduous trees with elegant, pinnate or bipinnate foliage, often on spiny branches, inconspicuous flowers followed by large flattened seed-pods

  • Details 'Sunburst' is a small deciduous tree with a rounded crown. Leaves bipinnate, with small, leaflets, golden-yellow in early summer, becoming greener in summer

Characteristics

  • Foliage Deciduous

  • Habit Bushy

  • Hardiness

    Hardiness ratings

    All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

    • H1a - Under glass all year (>15C)
    • H1b - Can be grown outside in the summer (10 - 15)
    • H1c - Can be grown outside in the summer (5 - 10)
    • H2 - Tolerant of low temperatures, but not surviving being frozen (1 to 5)
    • H3 - Hardy in coastal and relatively mild parts of the UK (-5 to 1)
    • H4 - Hardy through most of the UK (-10 to -5)
    • H5 - Hardy in most places throughout the UK even in severe winters (-15 to -10)
    • H6 - Hardy in all of UK and northern Europe (-20 to -15)
    • H7 - Hardy in the severest European continental climates (< -20)

    H6

Colour

Sunlight

  • Full Sun

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

  • Exposure Exposed or Sheltered

Soil

  • Chalk

    Chalk

  • Clay

    Clay

  • Loam

    Loam

  • Sand

    Sand

  • MoistureMoist but well-drained, Well-drained

  • SoilChalk, Clay, Loam, Sand

  • pHAcid, Alkaline, Neutral

Size

  • Ultimate height 8-12 metres

  • Ultimate spread 4-8 metres

  • Time to ultimate height 20-50 years

How to grow

Cultivation Grow as a specimen tree in any well-drained soil in full sun

Propagation Propagate by seed or grafting

Suggested planting locations and garden types Low Maintenance

How to care

Pruning Pruning group 1

Pests Foliage is often damaged by gall midge

Diseases Generally disease free

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RHS Plants Shop

Gleditsia triacanthos f. inermis 'Sunburst'

honey locust 'Sunburst'

Buy from £89.99 at the RHS Plants Shop

Buy from £89.99 at the RHS Plants Shop

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