Alcea rugosa
Care, watering, light and tips for Alcea rugosa on Floravia.
Quick facts
- Family: Malvaceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Alcea rugosa
Alcea rugosa, commonly known as wrinkled hollyhock, is a striking perennial plant from the Malvaceae family, native to Central Asia. It is distinguished by its large yellow flowers, often with a darker center, blooming on tall, sturdy spikes. It is ideal for creating dramatic focal points in cottage gardens, mixed borders, or as a backdrop for lower-growing plants.
Native range
Central Asia and southwestern Siberia
Care tips
It requires full sun for optimal flowering and prefers well-drained soil rich in organic matter. Watering should be regular during dry periods, avoiding waterlogging, and staking tall flower spikes is beneficial to prevent them from falling over. A common mistake is planting it in partial shade or heavy soils, which reduces flowering and increases the risk of fungal diseases.
How to save a dying Alcea rugosa
- Warning signs
- Yellowish or brown, wilted leaves, soft stems or with spots.
- First aid
- Check drainage and soil moisture. If waterlogged, gently remove and let dry. If dry, water lightly.
- What kills it
- Overwatering is its main enemy, causing root rot. Also, total lack of light.
- Can it be saved?
- Yes, if roots are not completely rotted. Act quickly by adjusting watering and sun exposure.