We have been purchasing our bulbs from A.D.R. for many years now. As a contractor, the process to order bulbs for many different clients is easy and seamless. The website is a wonderful tool that we refer to quite often for product information, photos, and combination ideas. Our bulbs always arrive on time and wonderfully organized to make our installation much more efficient . The product is top notch and leaves our customers with wanting more and more each season.
Ashley Marrin
, Bret-Mar Landscape
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Allium atropurpureum reaches 24 to 39 inches tall, featuring 2 inch deep purple-red flower globes packed with star-shaped florets. Blooming from late spring into early summer, its rich color and compact form create a striking contrast in the garden. Thriving in full sun and well-drained soil, it is drought-tolerant, deer-resistant, and attracts pollinators. Its sturdy stems ensure lasting ornamental appeal. Ideal for borders and mixed plantings, it pairs beautifully with peonies, and irises.
| Description | Price | |||
|---|---|---|---|---|
| Bin Display Box of 250 Bulbs, Size 8/+ cm | $80.00 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU BIN6411020 is restocked. | ||||
| 10 Retail Packages of 25 Bulbs, Size 8/+ cm | $82.50 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU RET6031035 is restocked. | ||||
| Bulk Tray of 1500 Bulbs, Size 8/+ cm | $375.00 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU BUL35118508 is restocked. | ||||
Timing: Plant in fall before the ground freezes to ensure proper root development. Ideal soil temperature for planting is 60°F or colder.
Location: Choose a sunny, well-drained spot—poor drainage can cause bulb rot.
Depth & Spacing: Bury bulbs two to three times their height and space them six to twelve inches apart for optimal growth.
Soil: Maintain a pH of 6 to 7 and enrich with organic matter for better drainage.
Watering: Keep soil moist but not soggy during initial growth; once established, alliums are drought-tolerant.
Foliage Management: Leaves yellow after blooming—plant among perennials to disguise fading foliage.
Deadheading: Remove spent flowers to prevent self-seeding unless you want naturalized clusters.
Fertilization: Apply a balanced fertilizer in early spring to support strong blooms.
Pest & Disease Resistance: Alliums are deer and rabbit resistant but avoid planting in areas with excessive moisture to prevent fungal issues.
Crop Rotation: Change planting locations yearly to prevent soil-borne diseases.
| Height | 24 Inches |
| Spread | 2-4 Inches |
| Spacing | 6-8 Inches |
| Hardiness Zone | 4-7 |
| Color |
Purple |
Check back soon for additional details.