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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.
Surfinia Purple is a vigorous trailing plant to 30cm tall, with dark magenta-purple flowers 8cm across from mid summer to late autumn
'Storm Lavender' is a bushy annual to 30cm, with trumpet-shaped, single, lavender-purple flowers to 7cm diameter, the throat yellow
Charlie's Angels Champagne is a trailing annual to 45cm tall, compact in growth, with vivid red-purple flowers 7cm wide from early summer to late autumn
'Petitunia Happy Dream' is a compact trailing plant to 30cm tall, with light purple flowers veined and flushed with deeper reddish-purple towards the throat, opening from late spring to late autumn
'Storm Salmon' is a bushy annual with single, deep salmon-pink flowers to 6.5cm across, with a white throat
Surfinia Sky Blue is a bushy plant to 40cm tall, compact in growth, with reddish-violet flowers 6cm across, fading attractively to pale violet-blue, from late spring to late autumn
'Storm Pink' is a bushy annual with single, white-throated, purplish-pink flowers to 6.5cm across
Mirage Series are spreading annuals to 30cm in height, with single, trumpet-shaped flowers to 7cm across, in white, pink, purple, violet or red, sometimes with dark veins or central star
Black Satin is a compact cultivar which bears intense velvety-black, funnel-shaped flowers through summer and into autumn
NightSky is a spreading or trailing plant with mid green leaves; flowers, borne in profusion from early summer to mid autumn, are purple-blue with masses of irregular white speckles peppering the petals and providing unique patterns on each bloom
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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.