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  • RHODODENDRON crassum
    © Burncoose Nurseries, all pictures for illustrative purposes only.
    <
    RHODODENDRON crassum  RHODODENDRON crassum  RHODODENDRON crassum  RHODODENDRON crassum  RHODODENDRON crassum  AZALEA - EVERGREEN kaempferi and RHODODENDRON crassum
© Burncoose Nurseries, all pictures for illustrative purposes only. CRINODENDRON hookerianum and RHODODENDRON crassum
© Burncoose Nurseries, all pictures for illustrative purposes only. CRINODENDRON hookerianum and RHODODENDRON crassum
© Burncoose Nurseries, all pictures for illustrative purposes only. FAGUS sylvatica 'Riversii' and RHODODENDRON crassum
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    RHODODENDRON crassum

    RHODODENDRON SCENTED

    Late scented white
     
    Plant Details
    • Flowering
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      Jan
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      Feb
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    • Burncoose speciality
      See Burncoose Speciality group for more details
    • Good to know
      R. maddenii subsp. crassum. A good conservatory plant for colder areas
    • Pests & Diseases
      Vine weevils, scale insects, powdery mildew, bud blast, honey fungus
    • Place of origin
      Eastern Himalayas, China.
    • Rhododendrons
    • Rhododendron
    • Evergreen
      Rigid, thick leaves 5-12cm (2-4¾in) long, brown-scaly beneath
    • White
    • Frost hardy (down to -5)
    • Entire
    • Oblanceolate
    • Height
      1-2m (3-6½ft)
    • Spread
      1-2m (3-6½ft)
    • Medium shrub
      Typically grow to around 4-6 feet in height
      Stout, scaly young shoots. Funnel-shaped flowers 5-8cm (2-3¼in) across
    • Half hardy - unheated greenhouse / mild winter
      Hardy in coastal and relatively mild parts of the UK except in severe winters and a risk from sudden (early) frosts. May be hardy elsewhere with wall shelter or good micro-climate. Likely to be damaged or killed in cold winters. Plant can withstand temperatures down to -5°C (23°F)
    • Scented flowers
    • Scented Rhododendrons
    • Spring Seasonal Interest
    • Summer Seasonal Interest
    • harmful if eaten
      People and pets, i.e. cats, dogs, rabbits, rodents, tortoises
    • Rabbit Resistant
    • Mature Size
      1-2m (3-6½ft)
      Medium Shrub - guide for size not form Average Person
        1-2m (3-6½ft)
       
    Planting Tips and Care Advice
    • Garden Location/Conditions
      Greenhouse / conservatory
      Not the sort of plants to be grown outside where there are likely to be frosts. These plants need to be grown in a conservatory or cool greenhouse or at least brought inside for the winter
      Filtered or dappled light
    • Pruning group
      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.

    • Soil Conditions
      Acid / ericaceous loving
      Ideally pH 4.5-6.0
      Fertile moist well-drained soil
      Humus-rich
    Cold weather damage to evergreen plants
    Shrubs and Trees - Seeds - 3) Planting Seeds
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    Useful extras...

    Fertilisers & Feeds - Empathy
    Creates a mini-meadow for attracting bees, butterflies and bugs to your garden. 200g sachet which will cover 3 square metres. Contains Rootgrow™ mycorrhizal fungi.
    3m²- inc c&p
    £7.00
    10m² - inc c&p
    £15.00
    Fertilisers & Feeds - Empathy
    AFTER PLANT TOMATO FEED Liquid Concentrate with Bio stimulant is a high potash liquid concentrate containing seaweed extract, plant derived amino acids and other nutrients specifically formulated to benefit tomatoes and greenhouse plants.
    1ltr
    £8.00
    Vermin & Pest Control
    Slug killer blue mini pellets are easy to use and give effective control of slugs and snails. Ideal in garden, conservatory or greenhouse.
    800g - Free c&p
    £6.50
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