• 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

Schisandra grandiflora

large-flowered magnolia vine

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
large-flowered magnolia vine

© Dorling Kindersley Ltd

  • Other common names large-flowered magnolia vine

  • Family Schisandraceae

  • Genus Schisandra are deciduous or evergreen, monoecious or dioecious, twining shrubs. Leaves are alternate on slender stalks. Flowers are solitary or in small clusters, borne in the leaf axils, and sepals and petals are indistinguishable. In female flowers the carpels are densely packed into a head, but as they ripen they elongate, eventually forming a spike several inches long

  • Details S. grandiflora is a twining, deciduous climber. Flowers are typically white and with male and female flowers being borne on separate plants, in late spring and into summer, both sexes are required to produce the hanging red fruit in autumn

  • Plant range Asia

Characteristics

  • Foliage Deciduous

  • Habit Climbing

  • 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)

    H4

Colour

Sunlight

  • Full Sun

  • Partial Shade

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

  • Exposure Sheltered

Soil

  • Loam

    Loam

  • Chalk

    Chalk

  • MoistureMoist but well-drained, Well-drained

  • SoilLoam, Chalk

  • pHAcid, Alkaline, Neutral

Size

  • Ultimate height 8-12 metres

  • Ultimate spread 2.5-4 metres

  • Time to ultimate height 5-10 years

How to grow

Cultivation Grow in fertile, moist but well-drained soil in full sun or partial shade. Frost hardy

Propagation Propagate by seed sown in containers in a cold frame as soon as ripe. Propagate by softwood cuttings (greenwood) in early or mid-summer or semi-ripe cuttings in summer

Suggested planting locations and garden types Hedging & Screens Wall-side Borders Cottage & Informal Garden City & Courtyard Gardens

How to care

Pruning Pruning group 12 in early spring

Pests Generally trouble free

Diseases Generally trouble free

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