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Burncoose Nurseries - part of the Caerhays Estate
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  • ROSMARINUS officinalis 'Tuscan Blue'
    ROSMARINUS officinalis 'Tuscan Blue'
    © Burncoose Nurseries, all pictures for illustrative purposes only.
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    ROSMARINUS officinalis 'Tuscan Blue' ROSMARINUS officinalis 'Tuscan Blue' ROSMARINUS officinalis 'Tuscan Blue' ROSMARINUS officinalis 'Tuscan Blue' ROSMARINUS and ROSMARINUS officinalis 'Majorca Pink'
© Burncoose Nurseries, all pictures for illustrative purposes only. ROSMARINUS and ROSMARINUS officinalis 'Majorca Pink'
© Burncoose Nurseries, all pictures for illustrative purposes only. ROSMARINUS and ROSMARINUS officinalis 'Majorca Pink'
© Burncoose Nurseries, all pictures for illustrative purposes only. ROSMARINUS and ROSMARINUS officinalis 'Majorca Pink'
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    ROSMARINUS officinalis 'Tuscan Blue'

    Commonly known as Rosemary

    Brilliant blue flowers
    plant size comparison icon
    2 to 3 Litre   - Click to view photo
    Delivery Information
    Available Early Spring 2026
    £13.50 each 
    MULTIBUY SAVING
    Any 3+ for £11.00 each
    Available Early Spring 2026 - Spring according to the Met office is defined as March 1st - May 31st. Therefore early spring is early March to mid-April. This is not a guaranteed date but an estimate and subject to availability.
     
    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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      May
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      Jun
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      Jul
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      Aug
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      Sep
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      Oct
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      Nov
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      Dec
    • Good to know
      Salvia rosmarinus 'Tuscan Blue'. Wildlife plant - bees
    • Pests & Diseases
      Honey fungus
    • Place of origin
      Mediterranean. Garden origin
    • Evergreen
      Leathery, dark green leaves.
    • Blue
      Brilliant blue
    • Border
      Suitable for a mixed or herbaceous border
    • Cottage garden
    • Sub-tropical / mediterranean
    • Suitable for small gardens
    • Fully hardy
      In well-drained soil
    • Entire
    • Linear
    • Height
      1.2m (4ft)
    • Spread
      1m (39in)
    • Herb
    • Medium shrub
      Typically grow to around 4-6 feet in height
      Produces whorls of tubular, 2-lipped flowers from the upper leaf axils.
    • Pruning group 6
      Suitable for: Evergreen shrubs or climbers that need little to no pruning.
      Action: Trim back shoots that spoil symmetry and to fit available space.
      When: Annually after flowering if on previous year's growth, or in later Winter or Spring if flowering on current year's growth, or as requires.

    • Hardy - average winter
      Hardy through most of the UK apart from inland valleys, at altitude and central/northerly locations. May suffer foliage damage and stem dieback in harsh winters in cold gardens. Plant can withstand temperatures down to -10°C (14°F)
    • Scented foliage
    • Summer Seasonal Interest
    • Neutral to alkaline soil
    • Well drained, dry, poor to moderately fertile soil
    • Full sun
    • may cause skin allergy
      People
    • Bee friendly
    • Rabbit Resistant
    • Mature Size
      1.2m (4ft)
      Medium Shrub - guide for size not form Watering Can
        1m (39in)
       
    View Detailed Plant Description

     

    View Planting Tips and Care Advice
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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
    Vermin & Pest Control
    This is a non-biological non-chemical plant insecticide and mildewcide. Works against the physical motion of the insect. Perfect for all plants and edible crops.
    500 ml
    £8.00
    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
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