Allium atropurpureum | Single Bulbs
Allium Atropurpureum is a stunning ornamental onion that brings dramatic flair to any landscape design. With its deep maroon-purple blooms forming perfect spheres atop tall, sturdy stems, this allium variety creates a striking vertical accent in perennial borders and mixed gardens. These bulbs offer exceptional value for homeowners seeking reliable, low-maintenance plants with high visual impact.
- Dramatic Color Impact: Deep maroon-purple flower heads measuring 2" across create bold focal points in garden designs
- Excellent Pollinator Support: Attracts butterflies and bees, enhancing garden biodiversity
- Deer and Pest Resistant: Natural compounds in alliums deter browsing wildlife and many common garden pests
- Architectural Interest: 28" tall stems add vertical structure to landscape designs
- Extended Visual Appeal: Decorative seed heads provide continued interest after blooming
- Low Maintenance: Requires minimal care once established
Plant Allium Atropurpureum bulbs in fall for blooms in very late spring. Position in full sun to partial shade in well-drained soil, planting 3 inches deep with approximately 15 bulbs per square foot for optimal display. Hardy in zones 3-8, these resilient bulbs naturalize well in suitable conditions. The 28" tall blooms bridge the gap between spring flowering bulbs and summer perennials, providing crucial seasonal interest when many gardens lack color.