'Globemaster' Ornamental Onion Bulb
'Globemaster' Ornamental Onion Bulb
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 - 8
Mature Height
36
Mature Width
18
Sun / Shade
Full Sun
Bloom Size
need bloom size meta
Tomato Fruit Set
Days To Maturity
Fruit Weight
Soil Tolerance
Normal, loamy
Moisture
Dry and Moist, well-drained
Description / 'Globemaster' Ornamental Onion Bulb
Every spring bulb garden needs a ornamental onion, and 'Globemaster' is undoubtedly the star of the family, with giant 8-inch soccer-ball-sized bloomheads of lavender-pink. Appearing at the end of the season, 'Globemaster' Ornamental Onion bridges the gap between spring and summer, carrying the garden into its greatest season of glory.
'Globemaster' Ornamental Onion arises on a very thick, sturdy stem that can reach 2½ to 3 feet tall. 'Globemaster' is not strongly scented, but it does keep pests at bay while attracting good pollinatorsbees and butterfliesinto the garden. Simply set the bulb into the warm spring soil and watch 'Globemaster' Ornamental Onion take off.
This flower remains in bloom for nearly 3 weeks, gradually drying out on the plant. As 'Globemaster' becomes papery, cut the stem and use the bloom as an everlasting in indoor arrangements. 'Globemaster' Ornamental Onion will last for months.
'Globemaster' Allium is a Dutch hybrid, repeating more reliably than its cousin, Allium giganteum. Because 'Globemaster' Allium is sterile, 'Globemaster' Allium puts all its energy into producing more flowers instead of making seedsand you reap the benefits. Ideal combined with low-growing, mounding perennials.
Product Details
SKU: 08743
Genus: Allium
Species: hybrid
Variety: 'Globemaster'
Item Form: Bulb
Bloom Color: Pink, Lavender
Foliage Color: Medium Green
Habit: Upright
Light Requirements: Full Sun
Moisture Requirements: Dry, Moist, well-drained
Soil Type: Normal, loamy
Bloom Start: Late Spring
Bloom End: Early Summer
Uses:- Outdoor
- Border
- Cut Flowers
- Everlastings
- Bloom First Year
- Easy Care Plants
- Long Bloomers
- Seedless/Sterile
- Butterfly Lovers
- Cut-and-Come-Again
- Repeat Bloomer
State Shipping Restrictions: GU, ID, OR, PR, VI, WA