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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.
'Dentata Variegata' is a vigorous, self-clinging large evergreen climber with large, leathery ovate leaves with a broad, creamy-white margin, yellowish-cream on young leaves
'Dentata' is a very vigorous, self-clinging evergreen climber with drooping ovate rich green leaves to 25cm in length, sometimes slightly toothed
'Sulphur Heart' is a vigorous, self-clinging large evergreen climber with broadly ovate leaves to 20cm in length, dark green with a central splash of yellow and yellow-green
'Ravensholst' is a vigorous, self-clinging large evergreen climber with triangular-ovate, glossy dark green leaves to 20cm in length, sometimes tinged purple in winter
H. colchica is a vigorous, self-clinging large evergreen climber with leathery, dark green ovate leaves to 20cm in length. Flowers small, yellow-green, inconspicuous, followed by black berries
Listed in the RHS Plant Finder
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.
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