Alcea teheranica
Alcea teheranica, commonly known as Hollyhock, is a tall perennial ornamental plant that thrives in full sun and prefers medium watering. It typically grows to a height of 1–2 meters and blooms with pink, purple, white, and red flowers from June to August. It is suited for USDA zones 4–9 and prefers loamy, chalky soil.
Light
Full sun
Watering
Medium water
Soil
Loamy, Chalky
Height
1–2 m
Spread
0.5–1 m
Zones
4–9
Flower colors
Plant in a location with full sun exposure. Ensure the soil is well-draining, ideally loamy or chalky. Water moderately, allowing the soil to dry slightly between waterings. Stake taller varieties to prevent them from falling over, especially in windy areas. Deadhead spent flowers to encourage continuous blooming and prevent self-seeding if not desired. Divide clumps in early spring or fall if the plant becomes overcrowded. Protect from hollyhock rust by ensuring good air circulation and avoiding overhead watering.