Plants in genus alcea
Alcea rugosa
Alcea rugosa is a tall, sturdy perennial native to regions like Ukraine and Russia, known for its large, buttery-yellow flowers that attract hummingbirds. It is resistant to rust and thrives in USDA zone 4, making it a reliable and disease-resistant choice for gardens.
Alcea rosea
Alcea rosea, commonly known as hollyhock, is an ornamental plant with flowers in a range of colors, including a rich purplish burgundy. It can grow up to 8 feet tall and is fairly drought-tolerant, attracting hummingbirds and butterflies. The flowers are edible but bland.
Alcea rosea 'Peaches N Dreams'
Alcea rosea 'Peaches N Dreams' is a tall biennial plant known for its stunning double flowers in creamy-peach hues with raspberry-pink and apricot tints. It thrives in full sun and is a favorite among bees and butterflies. This hollyhock variety is self-seeding, ensuring its presence in the garden for years to come.
Alcea rosea 'Creme De Cassis'
Alcea rosea 'Creme De Cassis' is a biennial plant with striking bi-color blooms in deep raspberry-plum fading to white, growing on tall stems up to 8 feet. It is a favorite among pollinators and hummingbirds, thriving in full sun and well-drained soil.
Alcea rosea 'Nigra'
Alcea rosea 'Nigra' is a biennial hollyhock known for its dramatic deep purple plum flowers that grow on tall spikes reaching 4-8 feet. This pollinator-friendly plant forms dense rosettes in its first year and blooms in full sun with well-drained soil. It self-seeds if not deadheaded, providing a continuous display of flowers. Moderate regular moisture is needed to support its growth.