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SALVIA guaranitica 'Black and Blue'
Commonly known as Anise-scented sage
Purple-blue flowers with near-black calyces. Vigorous
Further Reading....
- Details
- Mature Size
- Tips and Advice
- Goes Well With
- Planting Combinations
- Other Suggestions
- See Also...
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Evergreen - ovate, pointed, wrinkled, mid-green leaves to 13cm (5in) long
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Purple - Shades of purple/mauve/lilac/violet - purple blue -
Height - to 2.5m (8ft) -
Spread - 90cm (36in)
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Tall Shrub - sub-shrubby perennial with branched, dark green stems
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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) -
Against a wall - ideal against a sheltered, south-facing wall
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Full sun -
Additional Features - Pests & Diseases - slugs, snails. Under glass - aphids, red spider mites, whiteflies -
Place of origin - Brazil, Uruguay, Argentina -
Resistant to honey fungus - These plants have little or few problems with honey fungus.
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Flower Shape - Spikes - terminal or axillary spikes
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Tubular - to 5cm (2in) long
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Hardiness - Frost hardy (down to -5) -
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Seasonal Interest - Autumn
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Soil Conditions - Medium to light, fertile, well drained soil - moderately fertile. Humus-rich.
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Wildlife - Bee friendly
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Cold weather damage to evergreen plants
Planting to avoid allergic reactions and asthma
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to 2.5m (8ft)
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90cm (36in) |
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Useful extras...
Harrod Horticulture Plant Supports - Plant & Border Supports
Short circular wire plant support
The Harrod short circular plant supports available in rust or matt black are ideal for herbs, campanulas, agapanthus, shrub roses, hollyhocks and foxgloves and are made to last.
2 options from £32.00
Harrod Horticulture Plant Supports - Plant & Border Supports
5-Ring grow through support
Supports plants and stops them falling over. Continuous steel rod shaped into 5 rings approx 14cm.
2 options from £14.95
Harrod Horticulture Plant Supports - Plant & Border Supports
Releasable plant supports
90cm high and sold in packs of 3. Each supports multiple stems with quick release.
2 options from £10.95
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Link stakes
Link stakes plant supports are made from dark olive-green powder coated galvanised steel wire (up to 6mm thick), merge seemlessly into the background.
4 options from £28.00
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.
3 options from £6.00
Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
2 options from £6.00
Fertilisers & Feeds - Empathy
All-purpose Seaweed Stimulant
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™.
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