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  • BAPTISIA australis
    BAPTISIA australis
    © Burncoose Nurseries, all pictures for illustrative purposes only.
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    BAPTISIA australis  BAPTISIA australis  BAPTISIA australis  BAPTISIA australis  BAPTISIA australis, ERYNGIUM planum and PHLOMIS russeliana
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    BAPTISIA australis

    Commonly known as False indigo

     AWARD
    Clear blue lupin-like flowers and attractive deep green leaves
     
    Full Plant Details - Sun/Soil & other attributes
    • Flowering
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    • Good to know
      Wildlife plant - insects. Baptisia develops a long taproot so is best left undisturbed. Seed pods provide an attractive feature
    • Pests & Diseases
      Slugs, snails on new growth
    • Place of origin
      Eastern and southern USA.
    • Deciduous
    • Blue
      Clear blue
    • Racemes
      Flowers to 3cm (1¼in) long in many-flowered racemes
    • Border
    • Fully hardy
    • Height
      1.5m (5ft)
    • Spread
      60cm (24in)
    • Herbaceous
      Gently spreading to erect perennial with bluish stems. Lance-shaped leaflets to 4cm (1½in) long
    • 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
    • Spring Seasonal Interest
    • Summer Seasonal Interest
    • Free draining sandy soil
    • Full sun
    • Bee friendly
    • Butterfly friendly
    • Rabbit Resistant
    • Mature Size
      1.5m (5ft)
      Herbaceous - guide for size not form Watering Can
        60cm (24in)
       
    View Planting Tips and Care Advice

    varieties

    BAPTISIA australis 'Purple Smoke'
    Purple 'pea' flowers on dark stems. A hardy variety with delicate leaves
     
    2 Litre
    £15.00
    Estimated availability autumn 2026 Any time SEPT-DEC
    Not yet confirmed. Could be any time between September and December.
    Notify me when this plant is available to order

    Useful extras...

    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
    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
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