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Burncoose Nurseries - part of the Caerhays Estate
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  • RHODODENDRON augustinii
    RHODODENDRON augustinii
    © Burncoose Nurseries, all pictures for illustrative purposes only.
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    RHODODENDRON augustinii  RHODODENDRON augustinii  RHODODENDRON augustinii  RHODODENDRON augustinii  CAMELLIA 'Donation' and RHODODENDRON augustinii
© Burncoose Nurseries, all pictures for illustrative purposes only. CAMELLIA 'Miss Charleston' and RHODODENDRON augustinii
© Burncoose Nurseries, all pictures for illustrative purposes only. HEATHERS Erica canaliculata and RHODODENDRON augustinii
© Burncoose Nurseries, all pictures for illustrative purposes only. MAGNOLIA 'Limelight' and RHODODENDRON augustinii
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    RHODODENDRON augustinii

    RHODODENDRON SPECIES

    Striking blue flowers. A must for any woodland garden
    plant size comparison icon
    2 to 3 Litre   - Click to view photo
    Delivery Information
    Available again from March 2026
    £24.00 each 
    MULTIBUY SAVING
    Any 3+ £22.00 each
    Available again from March 2026 - New stock in early spring.
     
    Full Plant Details - Sun/Soil & other attributes
    • Flowering
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      Jan
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      Feb
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      Mar
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      Apr
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      Jun
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      Aug
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    • Burncoose speciality
      See Burncoose Speciality group for more details
    • Good to know
      Shallow planting is essential. Will grow in full sun. Tolerant of more alkaline soil
    • Pests & Diseases
      Vine weevil, scale insects, powdery mildew, bud blast, honey fungus
    • Place of origin
      Tibet to central China
    • Rhododendrons
    • Rhododendron
    • Evergreen
      Narrowly elliptic leaves 4-11cm (1½-4½in) long with hairs along the veins.
    • Blue
    • Woodland garden
    • Fully hardy
    • Entire
    • Elliptic
    • Height
      2m (6½ft)
    • Spread
      2m (6½ft)
    • Medium shrub
      Typically grow to around 4-6 feet in height
      Bushy shrub with openly funnel-shaped flowers to 7cm (3in) across in trusses of 2-5. Throats have greenish brown spots
    • Pruning group 5
      Suitable for: Evergreen shrubs that require minimal pruning.
      Action: Trim or lightly cut back shoots that spoil symmetry. Deadhead regularly.
      When: Annually after flowering.

    • Hardy - cold winter
      Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Plant can withstand temperatures down to -15°C (5°F)
    • Spring Seasonal Interest
    • Acid / ericaceous loving
      Ideally pH 4.5-6.0
    • Fertile moist well-drained soil
      Humus-rich
    • Neutral to acid soil
    • Full sun
    • Partial shade
    • harmful if eaten
      People and pets, i.e. cats, dogs, rabbits, rodents, tortoises
    • Rabbit Resistant
    • Mature Size
      2m (6½ft)
      Medium Shrub - guide for size not form Average Person
        2m (6½ft)
       
    View Detailed Plant Description

     

    View Planting Tips and Care Advice
    Cold weather damage to evergreen plants
    Shrubs and Trees - Seeds - 3) Planting Seeds
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    Useful extras...

    Fertilisers & Feeds - Empathy
    All-purpose organic concentrated seaweed feed that is a ready to use, derived from sustainable harvested kelp, that can be used on all outdoor and indoor plants, except acid loving plants. Perfect used in conjunction with Rootgrow™.
    1 ltr
    £8.50
    Fertilisers & Feeds - Empathy
    Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
    Small - 60g sachet
    £3.00
    Medium - 150gm sachet
    £6.00
    Large - 360gram sachet
    £12.00
    Unavailable
    Fertilisers & Feeds - Empathy
    Specially developed organic concentrated seaweed feed for ericaceous plants that is a ready to use, derived from sustainable harvested kelp, that can be used on all outdoor and indoor plants, Perfect used in conjunction with Rootgrow™ Ericoid.
    1 ltr
    £8.50
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