• 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

Gasteria baylissiana

Suurberg gasteria

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
Suurberg gasteria

© RHS

  • Other common names Suurberg gasteria

  • Family Asphodelaceae

  • Genus Gasteria are stemless, succulent perennials forming clumps of rosettes of fleshy leaves, often 2-ranked, and racemes of pendulous, tubular flowers

  • Details G. baylissiana is a small perennial succulent up to 10cm tall and wide. The thick, fleshy leaves grow in two vertical rows on opposite sides of the stem forming a fan shape. Each leaf is up to 5cm long, belt-shaped and densely covered with white tubercles. Flower stems, up to 35cm tall, arise in spring and bear between 15 and 25 small, bell-shaped red-pink and green flowers

  • Plant range South Africa (Cape Prov.)

Characteristics

  • Foliage Evergreen

  • 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

  • Partial Shade

  • Full Sun

  • Aspect South-facing or West-facing

  • Exposure Sheltered

Soil

  • Sand

    Sand

  • Loam

    Loam

  • MoistureWell-drained

  • SoilSand, Loam

  • pHAcid, 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 standard cactus compost, in full light. Provide low humidity. Water freely when in growth and keep just moist at other times. Apply a dilute, low nitrogen fertiliser fortnightly during late spring and summer. Stand outside in summer. See cacti and succulent cultivation for further information

Propagation Propagate by seed, by leaf cuttings or from offsets

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

How to care

Pruning None required

Pests May be affected by mealybugs

Diseases Generally trouble free

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