Allium Bulbs for Planting - 10 Large Purple Sensation Bulbs | Marde Ross & Company

Vibrant Purple Allium Bulbs for Dramatic Spring Color

Elevate fall garden color with 10 large Purple Sensation allium bulbs from Marde Ross & Company. Each bulb grows into a striking 4-5 inch violet sphere perched on tall, architectural stems that rise 24 to 30 inches above the bed. The bold color and sculptural form create a dramatic focal point in borders, beds, or container arrangements, catching the eye as light moves across the garden and drawing the gaze upward.

Reliable quality and thoughtful sourcing

Bulbs are kept under careful refrigeration to preserve freshness, supporting reliable germination and healthy starts. While results depend on weather and care, the program emphasizes consistent vigor and strong potential for a lush display each season. Marde Ross & Company brings decades of nursery expertise, backed by a long-standing California legacy since 1985, a sign of commitment to quality and customer satisfaction.

Fall planting for spring bloom

Plan to plant these bulbs in fall, in sun or part shade, with well-drained soil. They typically bloom in late spring to early summer (May–June) and perform well in zones 4–8. Each purchase includes 10 bulbs, sized 4–5 inches, offering a substantial start for groupings, borders, or dramatic focal points along walkways or patios.

Garden impact and pollinator appeal

Alliums add vertical structure and a unique geometry to mixed borders. Beyond their striking silhouette, they provide nectar that can attract bees and butterflies as other plants begin to fade, contributing to early-season foraging opportunities in your garden.

Design ideas and planting tips

• Plant 6–8 inches deep and 6–8 inches apart for natural clumps and a lush look.
• Pair purple spheres with greens, silvers, or warm yellows for strong contrast.
• Group in threes to sevens for a bold statement along pathways or in large beds.
• Use tall stems as backdrops in borders or as dramatic centerpieces in containers.

• Water evenly after planting; allow soil to dry slightly between drinks in subsequent years.
• Place in full sun or light shade with well-drained soil for best blooms.
• Protect bulbs from excessive moisture in wet winters to maintain vigor.

About the brand

From a trusted California nursery established in 1985, these Purple Sensation allium bulbs reflect a heritage of quality and care. The offering is designed to deliver reliable color and architectural height, making it easier for gardeners to create memorable outdoor spaces that feel polished and intentional.