Allium Azureum Blue Globe Ornamental Onion Bulbs
Allium Azureum Blue Globe Ornamental Onion Bulbs
Zone compatibility details
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Zone compatibility details
This variety’s zone range
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My hardiness zone
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The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatibility range of this variety before ordering.
Spring Shipping Schedule
Spring Shipping Schedule and Zone Opening Earliest Ship Dates
Note: At Park Seed, we are committed to shipping healthy live plants at the ideal planting time for your zone. In order to ensure our plants are shipped at the optimal conditions, we regularly adjust our shipping timeframes as needed. The below table reflects our current estimate of timing for rose, live plant and bulb shipping this season.
| Zone | Bareroot Roses | Container Roses | Plants & Bulbs | Sweet Potato & Avocado | Citrus | Blooming Blocks |
|---|---|---|---|---|---|---|
| 1-3 | Early-Mid May | Mid May | Mid May | Late May-Mid June | Early-Mid May | Early-Mid May |
| 4-5 | Early-Mid Apr | Late Apr-Early May | Late Apr-Early May | Mid-Late May | Late Apr-Early May | Early-Mid May |
| 6 | Mid-Late Mar | Mid-Late Apr | Mid-Late Apr | Early-Mid May | Early-Mid Apr | Early-Mid May |
| 7 | Early-Mid Mar | Mid-Late Apr | Late Mar-Early Apr | Late Apr-Mid May | Early-Mid Apr | Early-Mid May |
| 8 | Mid-Late Feb | Mid-Late Apr | Late Mar-Early Apr | Mid-Late Apr | Early-Mid Apr | Early-Mid May |
| 9-13* | Late Jan-Mid Feb | Mid-Late Apr | Late Mar-Early Apr | Mid-Late Apr | Early-Mid Apr | Early-Mid May |

Grow Zone
4 - 9
Mature Height
20
Mature Width
12
Sun / Shade
Full Sun and Part Shade
Bloom Size
need bloom size meta
Tomato Fruit Set
Days To Maturity
Fruit Weight
Soil Tolerance
Moisture
Moist, well-drained
Description / Allium Azureum Blue Globe Ornamental Onion Bulbs
Allium Azureum Blue Globe Onions are a remarkable addition to any garden, prized for their stunning, true-blue blooms that capture the eye and add a unique touch to your landscape. These captivating flowers rise atop sturdy, slender stems, creating a dramatic visual effect that enhances any garden setting.
These alliums belong to the same family as garlic, onions, and leeks, but their ornamental value is unmatched. The spherical flower heads, densely packed with tiny blue florets, bloom in late spring to early summer, providing a spectacular display that lasts for weeks. The flowers' true-blue color is a rarity in the plant world, making these alliums a coveted choice for gardeners looking for something extraordinary.
Growing Allium Azureum is easy to grow, no matter your level of gardening experience. They thrive in well-drained soil and full sun to part shade, making them ideal for rock gardens, borders, and containers. These plants are drought-tolerant and deer-resistant, ensuring they remain a steadfast part of your garden year after year. For the best results, plant the bulbs in the fall, about 4-6 inches deep and 6-12 inches apart. Over time, they will naturalize, creating an ever-expanding display of blue beauty.
Allium Azureum Blue Globe Onions are visually stunning and make excellent cut flowers, adding a unique touch to floral arrangements. Their long-lasting blooms retain their vibrant color even when dried, so you can enjoy their beauty indoors long after the garden season has ended.
Incorporating Allium Azureum into your garden is a surefire way to enhance your outdoor living space, offering a blend of unique color, texture, and resilience. With minimal maintenance required, these plants will reward you with breathtaking blooms that are sure to impress.
Planting bulbs is straightforward and fills your garden with reliable bursts of color and seasonal delights. With our Bulb Planting Chart and Bulb Care Instructions, you'll find everything you need to create a vibrant, flourishing garden. From selecting the perfect spot to caring for your bulbs, these articles are your go-to resource for cultivating beauty and success in your garden.
The right supplies make bulb planting and care a breeze. Find customized supplies for bulb gardening.
Product Details
SKU: 44220-PK-25
Genus: Allium
Species: caeruleum
Variety: Azureum Blue Globe
Item Form: Bulb
Bloom Color: Dark Blue
Habit: Upright
Light Requirements: Full SunPart Shade
Moisture Requirements: Moist, well-drained
Bloom Start: Early Summer
Bloom End: Early Summer
Uses:- Beds
- Border
- Containers
- Cut Flowers
- Butterfly Lovers
- Easy Care Plants
State Shipping Restrictions: AK, GU, PR, VI