Description
Globemaster Ornamental Onion, also known as Globemaster Allium, makes a bold statement in Massachusetts gardens with its massive, silvery-purple flower spheres. Blooming from late spring to early summer, these striking blooms stand tall above a low mound of sword-like green foliage. Ideal for garden beds, borders, and containers, this low-maintenance perennial is also a favorite for fresh and dried floral arrangements.
With its impressive height and unique texture, Globemaster Ornamental Onion adds vertical interest while attracting pollinators like butterflies. Deer-resistant and easy to grow, it requires little maintenance beyond post-bloom pruning. Whether used as a focal point or in mass plantings, this allium brings structure and vibrant color to Massachusetts landscapes.
Each plant comes in a #2 (2 gallon) growers container. The image shown represents an example of what you may receive. Please note that the height, shape, and fullness of each plant may vary due to natural growth patterns. Rest assured, we will select the healthiest and most vibrant plant for you.
Plant Specs:
Botanical Name: Allium 'Globemaster'
Light: full sun
Watering: around an inch per week
Soil: no particular soil
Zone: 2 – 8
Plant Shape: low mound, upright spreading
Plant Type: herbaceous perennial
Mature Size: height (3') , width (12″)
Blooming Season: late spring – early summer
Growth Rate: medium
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