Alcea rosea, the common hollyhock, is an ornamental dicot flowering plant in the family Malvaceae. It was imported into Europe from southwestern China during, or possibly before, the 15th century. [2] . William Turner, a herbalist of the time, gave it the name "holyoke" from which the English name derives.

Classic hollyhock whose deep maroon blooms look almost black. Flowers may be used to make a dye. The plant has been used medicinally. Attacts bees, butterflies and hummingbird. Can be used as a showy edible garnish or a container for dip. The schizocarp contains oval, flattened, and notched seeds that readily germinate.

Alcea rosea, commonly called hollyhocks, are old garden favorites. The flowers grow on rigid, towering spikes or spires which typically reach a height of 5-8' tall and usually do not require staking. Foliage features large, heart-shaped (3, 5 or 7 lobes), rough lower leaves which become progressively smaller toward the top of the spire.

Jan 31, 2024 · Plant Characteristics: Alcea rosea is known for its tall, erect stems that can reach up to 6 feet, bearing large, colorful, saucer-shaped flowers. This classic cottage garden plant is ideal for adding height and drama to borders and backgrounds. Growing & Care: Prefers full sun and well-drained, fertile soil.

hollyhock, (Alcea rosea), herbaceous flowering plant of the hibiscus, or mallow, family (Malvaceae) native to China but widely cultivated for its handsome flowers. The several varieties include annual, biennial, and perennial forms.

Alcea rosea is a robust, biennial or short-lived perennial with rounded, shallowly-lobed leaves and long erect racemes of open funnel-shaped flowers. The flowers are up to 4 inches (10 cm) in diameter and range from white to dark red, including pink, yellow, and orange. The plant may flower during its first year when sown early.

Alcea rosea ‘Chater’s Double Rose’ is a captivating cultivar of the traditional hollyhock, standing tall with statuesque spires adorned with ruffled, double rose-colored blooms. These full, pom-pom like flowers create a striking display throughout mid-summer.

Bloom Color: Lavender, Orange, Pink, Purple, Red, Salmon, White, Yellow. Main Bloom Time: Early summer, Early fall, Late summer, Late fall, Mid summer, Mid fall. Form: Upright or erect. Althaea rosea is a PERENNIAL growing to 2.4 m (7ft) by 0.6 m (2ft in) at a fast rate. See above for USDA hardiness.

A robust biennial or short-lived perennial to 2m or more, with shallowly lobed, rounded leaves and long erect racemes of open funnel-shaped flowers to 10cm across, which may be pink, purple, red, white or yellow. Join the RHS today and save 25% All ratings refer to the UK growing conditions unless otherwise stated.