Scientific Name: Alcea rosea
Common Name: hollyhock
Family Name: Malvaceae
Origin: S.E. Asia / Japan / China
Hardiness Zone: Zone 3: (-40 to -34 °C)
Plant Type: Annual (grown as), Biennial
Mature Size: 1.3 - 2.0m x 0.3 - 0.6m (height x width)
Habit: Stiffly upright
Form: Pyramidal - narrowly
Texture: Very coarse
Landscape Uses: Attract beneficial insects, Medicinal plant, Perennial border
Exposure: Full sun, Part sun/part shade
Soil or Media: Humus rich, Well-drained
Leaves: Simple, Lobed, Alternate, Soft flexible, Palmate venation, Rugose, Pubescent, Orbicular, Ovate, Serrate
Flowers: Raceme, White, Yellow, Purple, Pink, Red, Jul-Aug-Sep
Fruit: Schizocarp, Brown, Aug-Sep
Key ID Features:
Leaves alternate, ovate-orbicular, most with with 3, 5, or 7 lobes, 15-25cm long x 10-20cm wide, base cordate; florets 7-12cm wide, on a rigid raceme with leaf-like bracts.