• AGM plants

    AGM plants have been through a rigorous 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

Conophytum flavum

yellow cone plant

AGM plants

AGM plants have been through a rigorous 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
yellow cone plant

© RHS

  • Other common names yellow cone plant

  • Family Aizoaceae

  • Genus Conophytum are dwarf succulent perennials forming clumps of "bodies" comprising a pair of very fleshy leaves, united in the lower part, with solitary daisy-like flowers appearing from the central fissure; the leaves usually shrivel after flowering

  • Details C. flavum is a succulent perennial forming a clump of paired, partially united greyish leaves, with solitary pale to deep brown flowers in autumn

  • Plant range S Afr. (NW Cape)

Characteristics

  • Foliage Evergreen

  • 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)

    H2

Colour

Sunlight

  • Full Sun

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

  • Exposure Sheltered

Soil

  • Sand

    Sand

  • Loam

    Loam

  • MoistureWell-drained

  • SoilSand, Loam

  • pHAcid, Alkaline, Neutral

Size

  • Ultimate height Up to 10 cm

  • Ultimate spread 0-0.1 metre

  • Time to ultimate height 2-5 years

How to grow

Cultivation Grow under glass in a mixture of two parts each sharp sand and loam and one part leaf mould, in full light. Provide low humidity. Water sparingly when in growth and keep completely dry at other times. No additional fertilizer is needed

Propagation Propagate by seed sown in gentle heat with high humidity reduce the humidity after germination. Propagate by offsets may be taken

Suggested planting locations and garden types Patio & Container Plants

How to care

Pruning No pruning required

Pests May be attacked by aphids

Diseases Generally disease free

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