• 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

Clivia nobilis

Green-tip kaffir lily

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
Green-tip kaffir lily

© � RHS 2003

  • Other common names Green-tip kaffir lily
    Green-tip forest lily

  • Genus Clivia are evergreen perennials, the strap-shaped leaves sheathing to form a swollen bulb-like base. Showy trumpet-shaped or tubular flowers are borne in an umbel on a stout erect stem

  • Family Amaryllidaceae / Amaryllidaceae

  • Species C. nobilis is an evergreen perennial with strap-shaped leaves and erect stems bearing umbels of curved, tubular red and yellow flowers each 3-4cm in length, in spring and summer

  • Plant range S Africa (Eastern Cape)

Characteristics

  • Foliage Evergreen

  • Habit Clump-forming

  • Toxicity All parts may cause a stomach upset 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

    H1c

Colour

Sunlight

  • Full Sun

  • Partial Shade

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

  • Exposure Sheltered

Soil

  • Chalk

    Sand

  • Chalk

    Clay

  • Chalk

    Chalk

  • Chalk

    Loam

  • MoistureWell-drained

  • SoilSand, Clay, Chalk, Loam

  • pHAcid, Alkaline, Neutral

Size

  • Ultimate height

    0.1-0.5 metres

  • Ultimate spread

    0.1-0.5 metres

  • Time to ultimate height

    2-5 years

How to grow

Cultivation Under glass grow in loam-based potting compost with added leaf mould and grit, in bright filtered light with shade from hot sun. Water freely in summer and keep barely moist in winter. Apply a balanced liquid fertiliser weekly when in growth up to flower bud formation. Do not repot regularly as these plants resent root disturbance and need a restricted root run to encourage flowering

Propagation Propagate by seed at 16-21 �C as soon as ripe or by division in late winter or early spring

Suggested planting locations and garden types Low Maintenance Patio & Container Plants

How to care

Pruning No pruning required

Pests mealybugs may be a problem

Diseases Generally disease free

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