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HYPERICUM augustinii
Commonly known as St. John's wort
Clear yellow flowers, arching branches.
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
Trouble free -
Place of origin
China (Yunnan) -
Resistant to honey fungusThese plants have little or few problems with honey fungus.
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DeciduousOvate to broadly ovate leaves to 7cm (2¾in) long
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Yellow
Golden yellow -
BorderSuitable for a mixed or herbaceous border
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Suitable for small gardens
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Fully hardy
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Entire
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Ovate
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Height
1m (39in) -
Spread
1m (39in) -
Medium shrubTypically grow to around 4-6 feet in height
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Pruning group 4
Suitable for: Deciduous trees and shrubs that flower on current year's growth or are grown for winter stem effect.
Pruning: Hard prune to a low permanent framework.
When: Annually in early Spring.
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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) -
Summer Seasonal Interest
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Fertile moist well-drained soilModerately fertile
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Full sun
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Partial shade
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Mature Size1m (39in)
1m (39in)
View Detailed Plant Description