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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.
E. karvinskianus is a perennial forming wide mats to 15cm in height, with narrow, hairy leaves and daisy-type flower-heads 15mm in width, opening white but soon turning pinkish-purple
'Dunkelste Aller' is an herbaceous perennial forming a clump of erect stems to 60cm, bearing oval grey-green leaves and clusters of yellow-centred, semi-double, deep violet daisy-like flower-heads
'Four Winds' is a compact perennial to 25cm tall, with yellow-centred, lilac-pink flowers in mid summer
'Canary Bird' is a compact clump-forming perennial to 12cm in height, with spoon-shaped hairy leaves and solitary golden yellow daisies 2.5cm in width
'Sea Breeze' is a low-growing, carpeting perennial reaching up to 45cm. Its evergreen leaves are a blue-grey-green colour. Masses of lilac-pink semi-double flowers with yellow centres are produced throughout the summer
'Grand Ridge' is a dense mat or hummock-forming perennial, to around 5cm tall, with narrow, grey-green leaves and masses of short-stemmed, yellow daisy flowers over a very long period in summer
'Quakeress' is a vigorous, clump-forming perennial, to 70cm tall, with narrowly-oval, grey-green leaves. This cultivar produces a mass of summer flowers with very pale pink, slender rays surrounding small, yellow centres
Last-listed in the RHS Plant Finder in 2001
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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