Allium pycnotrichum
Allium pycnotrichum, the Dense-haired Onion, is a perennial ornamental plant that thrives in full sun and prefers medium watering. It typically grows to a height of 0.3–0.6 meters and is suited for USDA zones 3–9. The plant produces pink and white flowers, often blooming from May to July, and prefers loamy, sandy, or chalky soil. It is fragrant, attracts pollinators, and is not evergreen.
Light
Full sun
Watering
Medium water
Soil
Loamy, Sandy, Chalky
Height
0.3–0.6 m
Spread
0.1–0.2 m
Zones
3–9
Flower colors
This plant prefers full sun and medium water conditions. The soil should be well-draining, with a preference for loamy, sandy, or chalky types. It is hardy in USDA zones 3–9 and reaches a mature height of 0.3–0.6 meters.