
<




>
HYPERICUM 'Rowallane'
Commonly known as St John's wort

Saucer-shaped golden yellow flowers from summer to autumn.
Full Plant Details - Sun/Soil & other attributes - Click to close
-
Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
-
Good to know
Wildlife plant - insects, butterflies -
Pests & Diseases
Trouble free -
Place of origin
UK. Northern Ireland. Chance seedling found in NT Rowallane G in the 1940sarden -
Semi-evergreenKeeps some of its foliage all year, and will drop some leaves as well.Oblong-ovate to oblong-lance-shaped, dark green leaves to 7cm (2¾in) long
-
Yellow
Dark golden yellow -
Cup-shapedShallowly cup-shaped
-
BorderSuitable for a mixed or shrub border
-
Fully hardy
-
Entire
-
Lanceolate
-
Oblong
-
Ovate
-
Height
1.8m (6ft) -
Spread
1m (39in) -
Medium shrubTypically grow to around 4-6 feet in heightUpright, arching branches. Produces cymes of up to 3 flowers to 8cm (3in) across
-
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.
-
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) -
Autumn Seasonal Interest
-
Summer Seasonal Interest
-
Fertile moist well-drained soil
-
Full sun
-
Partial shade
-
Rabbit Resistant
-
Mature Size1.8m (6ft)
1m (39in)
View Detailed Plant Description
View Customers Also Bought

AGAPANTHUS 'Purple Cloud'
African blue lily, Lily-of-the-Nile, Love flower
Available from £15.00