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SALVIA guaranitica 'Black and Blue'
Commonly known as Anise-scented sage
Purple-blue flowers with near-black calyces. Vigorous
Full Plant Details - Sun/Soil & other attributes - Click to close
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Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
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Pests & Diseases
Slugs, snails. Under glass - aphids, red spider mites, whiteflies -
Place of origin
Brazil, Uruguay, Argentina -
Resistant to honey fungusThese plants have little or few problems with honey fungus.
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EvergreenOvate, pointed, wrinkled, mid-green leaves to 13cm (5in) long
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Purple
Shades of purple/mauve/lilac/violetPurple blue -
SpikesTerminal or axillary spikes
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TubularTo 5cm (2in) long
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BorderSuits a sunny border
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Coastal / windsweptSlightly back from the sea with more shelter
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Cottage garden
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Patio / pot plants
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Sub-tropical / mediterranean
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Suitable for small gardens
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Town garden
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Frost hardy (down to -5)
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Height
To 2.5m (8ft) -
Spread
90cm (36in) -
Tall ShrubSub-shrubby perennial with branched, dark green stems
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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.
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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) -
Autumn Seasonal Interest
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Summer Seasonal Interest
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Medium to light, fertile, well drained soilModerately fertile. Humus-rich.
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Against a wallIdeal against a sheltered, south-facing wall
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Full sun
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Bee friendly
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Mature Sizeto 2.5m (8ft)
90cm (36in)
View Planting Tips and Care Advice
Cold weather damage to evergreen plants
Planting to avoid allergic reactions and asthma
Salvia - Growing Guide
View Planting Combinations















