Plants by mail order since 1984 - over 4,100 plants online today!
Burncoose Nurseries - part of the Caerhays Estate
Nursery & Gardens open: Mon - Sat 08.30 - 16.30 & Sun 10:00 - 16:00
Pop up café: Open Thursday-Saturday 10.30 - 14.30 & Sunday 11.00 - 15.00( weather permitting )
Dear Customers. Please be advised that Thursday 18th of December is the last order date for guaranteed delivery before Christmas. Our hard working despatch teams finish on Friday.

The Nursery will be open as normal during the Christmas period, except Bank Holidays, and will be closing at 1.30pm on Christmas Eve and New Year's Eve.

Thank you to all our customers old and new for their valued support this year.
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    NEPETA
    NEPETA 'Six Hills Giant'
    NEPETA 'Six Hills Giant'
    © Burncoose Nurseries, all pictures for illustrative purposes only.
    <
    NEPETA 'Six Hills Giant' NEPETA 'Six Hills Giant' NEPETA 'Six Hills Giant' NEPETA 'Six Hills Giant' ALLIUM and NEPETA 'Six Hills Giant' © Burncoose Nurseries, all pictures for illustrative purposes only. ALLIUM and NEPETA 'Six Hills Giant' © Burncoose Nurseries, all pictures for illustrative purposes only. Ballota pseudodictamnus, Nepeta ‘Six Hills Giant’ and Perouskia ‘Blue Spire’ © Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    NEPETA 'Six Hills Giant'

    Commonly known as Catmint, Catnip

    Tall form
     
    Full Plant Details - Sun/Soil & other attributes
    • Flowering
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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
      Attractive to insects.
    • Pests & Diseases
      Slugs, and possibly powdery mildew in hot summers.
    • Place of origin
      Garden origin. UK. 1935. C. Elliott, Six Hills Nursery, Herts.
    • Evergreen
      Narrowly oval, toothed, grey-green leaves to 4cm (1½in) long.
    • Purple
      Shades of purple/mauve/lilac/violet
      Violet
    • Spikes
    • Border
      Suitable for a mixed or herbaceous border
    • Fully hardy
    • Height
      90cm (36in)
    • Spread
      60cm (24in)
    • Herbaceous
      Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.
      Vigorous, clump-forming perennial. Produces abundant spikes of flowers 2cm (¾in) long.
    • Hardy - very cold winter
      Hardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F)
    • Scented foliage
    • Summer Seasonal Interest
    • Fertile moist well-drained soil
    • Full sun
    • Partial shade
    • Bee friendly
    • Mature Size
      90cm (36in)
      		 Herbaceous - guide for size not form Watering Can
        60cm (24in)
      		  
    View Detailed Plant Description

     

    View Planting Tips and Care Advice
    Herbaceous Plants - Video Collection
    Nepeta - Growing Guide
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    NEPETA racemosa 'Snowflake'

    NEPETA racemosa 'Snowflake'

    Catmint, Catnip
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    ANEMONE x hybrida 'Honorine Jobert'

    ANEMONE x hybrida 'Honorine Jobert'

    Japanese anemone, Japanese windflower
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    GERANIUM 'Johnson's Blue'

    GERANIUM 'Johnson's Blue'

    Cranesbill
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    View Planting Combinations
    ACHILLEA 'Red Velvet' and NEPETA 'Six Hills Giant'
    ALLIUM and NEPETA 'Six Hills Giant'
    Ballota pseudodictamnus, Nepeta ‘Six Hills Giant’ and Perouskia ‘Blue Spire’
    CAMPANULA lactiflora 'Loddon Anna' and NEPETA 'Six Hills Giant'
    EUONYMUS japonicus and NEPETA
    EURYOPS chrysanthemoides and NEPETA 'Six Hills Giant'
    Japanese anemones, Nepeta
    Nepeta ‘Six Hills Giant’, Agastache ‘Red Fortune’, Verbena, Phlomis russeliana and Salvia ‘Royal Bumble’
    Nepeta ‘Six Hills Giant’, Hemerocallis ‘Sammy Russell’, Monarda and Echinacea purpurea
    Nepeta ‘Six Hills Giant’, Hemerocallis ‘Sammy Russell’, Monarda, Echinacea purpurea and Veronicastrum
    Nepeta ‘Six Hills Giant’, Salvia ‘Royal Bumble’, Verbena, Phlomis russeliana and Agastache ‘Red Fortune’
    NEPETA grandiflora 'Dawn to Dusk' and NEPETA 'Six Hills Giant'
    NEPETA 'Six Hills Giant' and LYSIMACHIA ephemerum
    NEPETA 'Six Hills Giant' and NEPETA subsessilis
    NEPETA 'Six Hills Giant' and OSTEOSPERMUM ecklonis compacta
    NEPETA 'Six Hills Giant' and PHILLYREA angustifolia
    NEPETA 'Six Hills Giant' and POTENTILLA fruticosa 'Abbotswood'
    NEPETA 'Six Hills Giant' and VERBENA bonariensis
    NEPETA 'Six Hills Giant' and WISTERIA floribunda 'Goshiki'
    Phlox ‘White Admiral’, Miscanthus, Nepeta and Achillea ‘Perrys White’

    Useful extras...

    Vermin & Pest Control
    Slug Pellets
    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 - Vitax
    Q4 Pelleted Fertiliser
    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
    Fertilisers & Feeds - Empathy
    Wildflower Mini Meadow
    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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