The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.

'Smidtii' is a very slow-growing conifer forming a broadly ovoid dwarf shrub with rigid, deep green needles ...

A vigorous bulbous perennial with narrow leaves and terminal racemes of nodding, bell-shaped purple-brown flowers 2cm in length in spring ...

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.

Rosa can be deciduous or semi-evergreen shrubs or scrambling climbers, with usually thorny stems bearing compound pinnate leaves and solitary or clustered flowers. Flowers may be followed by showy red ...

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.

'Just Julia' is a strong-growing cultivar that stands up well to poor weather. Large, lightly ruffled, strongly-scented flowers are mid-blue with a paler keel ...

Calanthe are evergreen, semi-evergreen or deciduous orchids that may be terrestrial or epiphytic. They have corm-like pseudobulbs and basal clusters of pleated leaves. Loose racemes of showy flowers ...

Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular ...