Allium 'Millenium'

ornamental onion

The 2018 Perennial Plant of the Year! The globe-shaped, rosy-purple flowers provide a vibrant, colorful accent to the late summer garden. Mature plants boast numerous long-lasting blooms. The foliage is a glossy, deep green, resembling grass and is tolerant to heat. This low-maintenance, reliable plant is not only a gardener's favorite but also beloved by pollinators.

Height

15-20 Inches

Spread

10-15 Inches

Spacing

10-15 Inches

Bloom Color

Pink, Purple

USDA Hardiness Zone 4-8

Allium 'Millenium' Growing and Maintenance Tips

This plant thrives in average, dry to medium-moisture, well-drained soils, and is best situated in full sun to partial shade. It flourishes in full sunlight but benefits from light afternoon shade in hot summer climates. It is adaptable to a broad spectrum of soil types and excels in sandy conditions.