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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.
'Squirrel' is a robust, compact, dwarf evergreen azalea with funnel-shaped, bright reddish-orange flowers in late spring
'Brookfield Delight' is a Lilliput dahlia growing to about 50cm, the single flowers having orange rays and a yellow disk
'Crimson King' is a vigorous medium-sized deciduous tree. Leaves large, 5-lobed, deep purplish-crimson all summer. Flowers reddish-orange, in clusters on leafless branches
'Flame' is a tender perennial with lobed grey-green leaves and long-stemmed bright orange-red flowers to 8cm across
'Eileen Neal' is a vigorous perennial with strongly clove-scented double flowers to 6cm across, the slightly fringed petals salmon-red with purple flecks
'Beacon' is a tender perennial to 1.2m, with bright crimson flowers to 16cm across, reverse of florets light reddish-orange, in late autumn
'Kevock Surprise' is a hybrid cultivar with dark red buds, becoming bright red as they open, then changing to apricot with a yellow eye, then finally to pale peach as they age
'Lizard Lips' is a small, evergreen succulent to 15cm tall and 20cm wide. The rosettes of tapered green leaves are attractively marked with patterns of paler green and the leaf margins are a creamy-white with tiny white teeth. Orange tubular flowers are borne on tall spikes in summer
Ashwood Garden hybrids are a seed-raised group of semi-evergreen herbaceous perennials, up to 30cm high, with dark green leaves, and flowers from late winter to spring in a wide range of forms, including single and double, plain, spotted, blotched and flushed forms, and in a wide range of colours, including white, green, yellow, peach, pink, purple, slate-grey, and black
A. bakeri is an evergreen succulent perennial to 20cm, forming a mat of dark green rosettes, leaves narrow, speckled white; orange-red tubular flowers in racemes
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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.