University of Wisconsin-Madison

Double Tall Hollyhock

Alcea rosea cv. Double Mix

Plant name: Double Tall Hollyhock Alcea rosea

Plant Information

Type: Herbaceous Biennial
Zone: 3, 4, 5, 6, 7, 8, 9
Bloom Time: May - Sep
Height: 36-98 inches
Light Requirements: Full sun, Morning shade with afternoon sun
Soil Conditions: Tolerates periodic drought
Flower Color: Red, Pink, White
Special Characteristics:
  • True reseeder