Origin
Alcea rosea 'Charters Double White' is a variety of hollyhock belonging to the Malvaceae family. The species Alcea rosea originally comes from the Middle East and southeastern Europe. This particular cultivar has been developed for its striking double flowers. The plant is mainly cultivated in ornamental gardens in temperate climates.
Characteristics
Alcea rosea 'Charters Double White' is a biennial to short-lived perennial. The plant reaches a height of approximately 180 to 200 centimetres. The flowers are large, fully double, and pure white in colour. Flowering occurs from June to August. The leaves are palmately lobed with a coarse, hairy texture.
Care
The plant prefers a sunny position and well-drained, nutrient-rich soil. Regular watering is appreciated, especially during dry periods. Alcea rosea 'Charters Double White' is moderately hardy and can withstand light frost. Removing spent flowers may extend the flowering period.