Rhododendron comprises both evergreen and deciduous shrubs or trees. The leaves are simple and may feature a thick, colorful layer of hairs on their undersides. Flowers can be funnel-shaped, bell-shaped, or tubular, appearing either individually or in short clusters.

Rhododendron

Rhododendron '24 Karat'

Rhododendron 'A Duo Duo' (EA)

Rhododendron 'A. Gilbert'

Rhododendron 'A. Osbourne'

Rhododendron 'A.G. Barbour'

Rhododendron 'Aaron Cook' (EA)

Rhododendron 'Abbot' (EA)

Rhododendron 'Abby Kate'

Rhododendron 'Abby Lauren'

Rhododendron 'Abe Arnott'

Rhododendron 'Abegail'

Rhododendron 'Abendrot'

Rhododendron 'Abendsonne'

Rhododendron 'Abigale' (A)

Rhododendron 'Abisko'

Rhododendron 'Above All'

Rhododendron 'Abrahm'

Rhododendron 'Absolute Citron'

Rhododendron 'Accent' (EA)

Rhododendron 'Accomplishment'

Rhododendron 'Achilles'

Rhododendron 'Action B'

Rhododendron 'Actress'

Rhododendron 'Ada Brunieres' (K)

Rhododendron 'Ada Lavleisa'

Rhododendron 'Adamant'

Rhododendron 'Addo'

Rhododendron 'Addy Wery' (EA) is a compact evergreen azalea that reaches a height of up to 1.2 meters. It features small, medium green foliage and produces a profusion of vibrant orange-red, trumpet-shaped blooms measuring 4 centimeters across, typically appearing in mid to late spring.

Rhododendron 'Addy Wery' (EA)

Rhododendron 'Adelaide'

Rhododendron 'Admiral Piet Hein'

Rhododendron 'Admiral de Rutyer'

Rhododendron 'Adonis' is a compact, dense shrub that can be semi-evergreen to evergreen. It features small, glossy leaves in a rich dark green hue. In spring, it produces funnel-shaped white flowers that add seasonal interest to the landscape.

Rhododendron 'Adonis' (EA/d)

Rhododendron 'Adorable' (EA)

Rhododendron 'Adriaan Koster' (M)

Rhododendron 'Adriaan Koster' (hybrid)

Rhododendron 'Adrien Franchet'

Rhododendron 'Adrien Le Fur'

Rhododendron 'Advance' is a compact shrub that grows to approximately 1 meter in height. In spring, it produces clusters of rosy red blooms, each measuring up to 5 centimeters across.

Rhododendron 'Advance' (EA)

Rhododendron 'Advance' (O)

Rhododendron 'Adyn' (A)

Rhododendron 'Aeolus'

Rhododendron 'Aeschbacher's Rubin'

Rhododendron 'After Five' (V)

Rhododendron 'Agamujin' (EA)

Rhododendron 'Agayon'

Rhododendron 'Ageeth' (EA)

Rhododendron 'Agemaki' (EA)

Rhododendron 'Agnes Beaufort'

Rhododendron 'Agnes Lamont'

Rhododendron 'Agnes Mangles'

Rhododendron 'Agnes'

Rhododendron 'Agnese Pallavicino' (EA)

Rhododendron 'Ah Ha'

Rhododendron 'Ahren's Favourite'

Rhododendron 'Aida' (R/d)

Rhododendron 'Aileen O'Rourke'

Rhododendron 'Ailsa Jean'

Rhododendron 'Ailsa Stewart'

Rhododendron 'Aioi' (EA)

This rhododendron features an upright growth habit and glossy, olive-green foliage. Its funnel-shaped pink blooms, characterized by wavy lobes, emerge between late March and early April.

Rhododendron 'Airy Fairy'

Rhododendron 'Aisai'

Rhododendron 'Aivars Lasis'

Rhododendron 'Aizen-no-tsuki'

Rhododendron 'Akatsuki' (EA)

Rhododendron 'Akebono Ryukyu' (EA)

Rhododendron 'Aksel Olsen'

Rhododendron 'Al Muller'

Rhododendron 'Al's Picotee' (EA/d)

Rhododendron 'Aladdin Scout' (EA)

Rhododendron 'Aladdin' is an evergreen azalea that reaches a height of approximately 1 meter. It features small, dark green foliage that takes on a reddish hue during the winter months. In spring, this variety produces clusters of funnel-shaped flowers that start as coral red and gradually transition to salmon pink.

Rhododendron 'Aladdin' (EA)

Rhododendron 'Aladdin's Jinni'

Rhododendron 'Alan Campbell-Johnson'

Rhododendron 'Alan Hardy'

Rhododendron 'Alan Harris'

Rhododendron 'Alan Leslie' is a deciduous azalea that reaches a height of up to 1.5 meters. It features a compact growth form and has ovate, dark green foliage. This variety blooms later in the season, showcasing clusters of tubular to funnel-shaped flowers in a vibrant shade of pink, which emit a noticeable fragrance during mid-summer.

Rhododendron 'Alan Leslie' (Vs)

Rhododendron 'Alan Stockman'

Rhododendron 'Alaska'

Rhododendron 'Alba Rosa Cavadini'

Rhododendron 'Albacore' (A)

Rhododendron 'Albarello'

Rhododendron 'Albatross Townhill White'

Rhododendron 'Albert Schweitzer' is a strong, upright evergreen shrub featuring deep green leaves. In late spring, it produces clusters of bell-shaped flowers, each a rose-pink hue adorned with dark red markings, with some trusses containing as many as twelve blooms.

Rhododendron 'Albert Schweitzer'

Rhododendron 'Albertine Eugénie'

Rhododendron 'Alberto Maria De Agostini'

Rhododendron 'Album Elegans'

Rhododendron 'Album Grandiflorum' (G)

Rhododendron 'Album' is a compact, resilient evergreen shrub that typically reaches a height of about 80 cm. It features small, glossy leaves that are elliptical to lanceolate in shape and dark green in color. In the spring months of April and May, this plant produces clusters of enduring, funnel-shaped flowers that range from pale lilac-pink to white. This variety is well-suited for cultivation in pots and containers.

Rhododendron 'Album'

Rhododendron 'Alcesta'

Rhododendron 'Alcina'

Rhododendron 'Aldis-Ieva' (EA)

Rhododendron 'Aleksandra Daniela Ābele'

Rhododendron 'Alena' is a compact evergreen shrub, reaching approximately 1.2 meters in height within a decade. It features broad, elliptical leaves that exhibit a glossy green hue. In mid to late spring, this plant produces clusters of up to 14 white flowers, which are lightly fragrant and display subtle pink veining along with a yellow blotch at the base.

Rhododendron 'Alena'

Rhododendron 'Alessandra Castelli' (EA)

Rhododendron 'Alessandro Pirotta' (EA)

Rhododendron 'Alessandro Volta'

Rhododendron 'Alex Hill'

Rhododendron 'Alexander Ballie'

Rhododendron 'Alexander' M.L.B. Hill (EA) is a compact evergreen azalea characterized by its low, spreading growth. In the spring, it produces funnel-shaped flowers that are deep reddish-orange, featuring a pronounced red-purple marking in the throat.