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All ratings refer to the UK growing conditions unless otherwise stated. Minimum
temperature ranges (in degrees C) are shown in brackets
AGM plants have been through a rigorous trial and assessment programme. They are:
This plant will provide nectar and pollen for bees and the many other types of pollinating insects.
It is included in an evolving list of plants carefully researched and chosen by RHS experts. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually.
'Silver Jubilee' is a small, upright evergreen shrub with narrow, silvery-grey leaves and compact clusters of crimson buds opening to small, scented white flower-heads
O. coralloides is an erect evergreen subshrub to 60cm in height, the branches clad in small, dark green scale-like leaves separated by woolly white hairs, and with insignificant, solitary terminal yellowish flowerheads in summer
O. rosmarinifolius is an upright, aromatic, evergreen shrub with small, narrow, dark-green leaves. Small, fragrant, white flowers opening from rose-pink buds are carried in dense, terminal clusters 4cm across in early summer
Last-listed in the RHS Plant Finder in 2003
This plant is listed in the RHS Plant Finder book. At present our information about this plant is limited to a list of the nurseries that supply it. In time we will be adding more details including a description, growing information, advice and photographs.
Over 72,000 plants and where to buy them
Britain’s best gardening annual, available now from RHS Mail Order and all good bookshops.
Listed in the RHS Plant Finder
Last-listed in the RHS Plant Finder in 2006
Last-listed in the RHS Plant Finder in 2011
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We're a UK charity established to share the best in gardening. We want to enrich everyone's life through plants, and make the UK a greener and more beautiful place.