Rhododendron 'ANNA' rhododendron

Anna is a charming rhododendron variety with rich pink flowers. They are about 10 cm across, emerge deep rosy pink and mature to paler but glowing neon pink. They have frilled margins and rosy red freckles in the throat. Blooming usually begins in mid May. Evergreen leaves are leathery, pale olive yellow, matt, narrowly elliptic, and up to 18 cm long. The plants form a dense, upright shrub, growing moderately some 2m tall and wide. It was bred by Halfdan Lem as a cross between Norman Gill and The Honourable Jean Marie de Montague, and named after the breeder’s wife Anna Lem.

Halfdan Lem (1886-1969) was an American rhododendron breeder born in Norway and educated by private tutors to become a perfect gentleman. He established his home and family in Alaska where he was a partner in three fish processing plants. From his mother he inherited a love for plants and occasionally he made trips to get some decent seedlings for his garden in Ketchikan. Not many were successful in harsh Alaskan climate. Before he turned 40 he received a book about rhododendrons, full of drawings and descriptions of plants so beautiful he had never seen before. He was fascinated by them and began his search for these beauties to grow in his garden. Within 10 years he, his wife, and plenty of rhododendron saplings moved to Seattle in USA where he decided to establish a rhododendron nursery. Strangely, many of his hardy plants used to tough Alaskan weather died over the first winter. But it did not put him off and he soon made friends with other breeders and spent hours talking about breeding and multiplying to succeed. And he did. During his active life he bred a range of beautiful, mostly large-flowered varieties for which he was awarded by the ARS the highest award – Gold Medal. Still, his wife once said that he had felt proudest when the king of Norway, when he toured USA, visited him and was presented one of Halfdan’s novelties which he took with him and planted in the Royal Gardens where it stands until today. It was named King Olav V.

For a better-looking plant deadhead rhododendrons where possible. The roots are shallow, spreading to sides in search for nutrients. Never plant them too deep. The soil must well-drained, acidic (of pH value 4.5-5.5), rich in humus, cool, and always moist. Ideal soil mixture is peat with lime-free, light garden soil topped with leaf-mould. It is hardy to min. -25°C (USDA zone 6) and may withstand a few degrees lower (more trials pending).

Last update 26-01-2021