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Hollyhock

Alcea rosea

Malvaceae · perennial · introduced

Last updated

Data Coverage 2 of 6 dimensions
Site Data
Threats
Cultivars
Phenology
GDD Thresholds
Puget Sound

Quick Facts

Height
7 ft
Growth Rate
Fast
Light
Full Sun
Soil
Moist
Water
Moderate
Hardiness
Zone Zones 5a–9b
Bloom Time
June to August

Diseases (1)

Pests (3)