• 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

Pyracantha 'Orange Glow'

Firethorn 'Orange Glow'

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
Firethorn 'Orange Glow'

© � RHS 2002

  • Other common names Firethorn 'Orange Glow'

  • Genus Pyracantha are evergreen shrubs or small trees, with spiny branches bearing simple leaves and corymbs of small white flowers followed by showy red, orange or yellow berries

  • Family Rosaceae / Rosaceae

  • Species 'Orange Glow' is a large, strong-growing, spiny evergreen shrub of upright habit, with oblong, glossy dark green leaves. Clusters of small, white flowers in early summer are followed by long-lasting, bright orange berries

Characteristics

  • Foliage Evergreen

  • Habit Bushy

  • Toxicity The seeds may cause mild stomach upsets if ingested

  • 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)
    Old hardiness ratings

    While we update our systems with the new hardiness ratings you may still see old hardiness ratings in your search results. These are denoted as 'Old'.

    • H1 - Requires heated glass
    • H2 - Requires unheated glass
    • H3 - Hardy outside in some regions of the UK
    • H4 - Hardy throughout the UK
    • H1 + H3 - Requires heated glass but may be grown outside in summer

    For full details of the hardiness ratings see

    see more

    H6

Colour

Sunlight

  • Full Sun

  • Partial Shade

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

  • Exposure Sheltered or Exposed

Soil

  • Chalk

    Chalk

  • Chalk

    Loam

  • Chalk

    Sand

  • Chalk

    Clay

  • MoistureMoist but well-drained, Well-drained

  • SoilChalk, Loam, Sand, Clay

  • pHAcid, Neutral, Alkaline

Size

  • Ultimate height

    1.5-2.5 metres

  • Ultimate spread

    1.5-2.5 metres

  • Time to ultimate height

    10-20 years

How to grow

Cultivation Easy to grow in fertile soil in sun or partial shade. Tolerant of pollution

Propagation Propagate by semi-hardwood cuttings from late-spring onwards

Suggested planting locations and garden types Drought Resistant Low Maintenance Hedging & Screens Wall-side Borders Cottage & Informal Garden

How to care

Pruning Pruning group 1

Pests Can get aphids, woolly aphid, caterpillars, brown scale and leaf-mining moths

Diseases May be affected by fireblight and scab

Advertise here