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    ACONITUM
    ACONITUM
    © Burncoose Nurseries, all pictures for illustrative purposes only.
    <
    ACONITUM   ACONITUM   ACONITUM   ACONITUM   ACANTHUS mollis and ACONITUM
© Burncoose Nurseries, all pictures for illustrative purposes only. Acanthus mollis, Aconitum
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    ACONITUM

    Commonly known as Monkshood

    Genus of 100 species of perennials and biennials mainly from mountainous grassland or scrub in the northern hemisphere.

    Suitable for cooler conditions they make good subjects for a woodland garden.Twining species can be grown through shrubs for support. Taller aconites require staking.

    Plants are highly toxic and contact with foliage can irritate the skin.

    It is represented in the UK by the native A.napellus, Monkshood, from the shape of the sepals.

    Full Plant Details - Sun/Soil & other attributes
    • Pests & Diseases
      Aphids, fungal stem rot, Verticillium wilt
    • Place of origin
      Garden origin
    • Blue
      Mid- to dark blue
    • Racemes
      Many-branched, dense racemes
    • Border
    • Cottage garden
    • Fully hardy
    • Height
      1.5m (5ft)
    • Spread
      30cm (12in)
    • Herbaceous
      Erect perennial with rounded, 5- to 7-lobed leaves
    • Very hardy
      Hardy in the severest continental climates including exposed upland locations in the UK. Plant can withstand temperatures < -20 (-4°F)
    • Autumn Seasonal Interest
    • Summer Seasonal Interest
    • Fertile moist well-drained soil
    • Full sun
      Will tolerate full sun where soils remain moist
    • Partial shade
    • harmful via skin
      People and pets, i.e. cats, dogs, rabbits, rodents
    • toxic if eaten
      People and pets, i.e. cats, dogs, rabbits, rodents
    • Rabbit Resistant
    • Mature Size
      1.5m (5ft)
      Herbaceous - guide for size not form Watering Can
        30cm (12in)
       
    View Planting Tips and Care Advice
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    ACONITUM carmichaelii 'Arendsii'

    ACONITUM carmichaelii 'Arendsii'

    Available from £14.00
    SALVIA officinalis 'Purpurascens'

    SALVIA officinalis 'Purpurascens'

    Purple sage
    Available from £12.50
    ABELIA mosanensis

    ABELIA mosanensis

    Available from £17.50
    ACONITUM napellus subsp. vulgare 'Albidum'

    ACONITUM napellus subsp. vulgare 'Albidum'

    Available from £14.00

    varieties

    ACONITUM carmichaelii 'Arendsii'
    Blue flowers
     
    1.5 to 2 Litre
    £14.00
    ACONITUM 'Spark's Variety'
    Deep violet-blue flower spikes up to 5 feet tall
     
    1.5 to 2 Litre
    £14.00
    ACONITUM 'Stainless Steel'
    Grows to 3-4 feet with dark cut green foliage and spikes of steely-blue hooded flowers
     
    1.5 to 2 Litre
    £14.00
    Available late spring to early summer 2026
    Spring according to the Met Office is defined as March 1st - May 31st. Therefore late spring is mid-April onwards. This is not a guaranteed date but an estimate and subject to availability.
    Notify me when this plant is available to order

    Useful extras...

    Fertilisers & Feeds - Vitax
    A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
    0.9 kg
    £6.00
    Unavailable
    2.5 kg
    £13.00
    Unavailable
    4.5 kg
    £25.00
    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
    £6.50
    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
    £7.00
    10m²
    £15.50
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