Allium Bulbs (Giant) - White Giant
Best choice for gardeners seeking dramatic, low-maintenance vertical floral interest.
The White Giant Allium offers a dramatic display with its striking, globe-shaped clusters of linen-colored flowers, reaching up to 8 inches across. As one of the tallest Allium varieties, it stands impressively at 3 to 4 feet, adding significant vertical interest to any garden. This perennial ornamental onion boasts numerous small, star-shaped blooms and maintains upright, green foliage until flowering concludes. It thrives in various garden settings, including beds, borders, cottage gardens, and containers, and is known for its drought tolerance and resistance to deer. Plant in fall for a spectacular late spring to early summer bloom.
$47.49
Owner Satisfaction
4.7
/ 5
Category Rank
16
/ 3183
#16 in Plant & Flower Bulbs
Price vs Category Average
+101%
Above average
Life Cycle
Perennial
/ Perennial
Who it's for
- Floral arrangers who enjoy fresh bouquets and dried arrangements
- Landscape designers seeking bold, architectural focal points
- Gardeners living in areas with high deer or rabbit populations
Who should skip it
- Sensitive individuals bothered by strong, pungent plant odors
- Gardeners who prioritize pristine, year-round foliage aesthetics
- Budget-conscious landscapers planning large-scale floral displays
Performance breakdown
Visual Impact
Massive eight-inch blooms create an undeniable focal point in any garden.
Pest Resistance
Reliably deters deer and rabbits, saving you from constant garden maintenance.
Ease of Cultivation
Low-maintenance perennial nature makes it a perfect choice for novice gardeners.
Pollinator Appeal
Actively invites bees and butterflies to enhance your local ecosystem.
Vertical Versatility
Impressive height provides essential structure for borders and layered garden beds.
Environmental Resilience
Drought-tolerant bulbs thrive even when summer rainfall is less than ideal.
Key Specs
Life Cycle
Perennial
Planting Season
Fall
Plant Height
36 to 48 inches (91.44 to 121.92 cm)
Bloom Size
Up to 8 inches (20.32 cm) across
Bulb Size
18+ cm circumference
Plant Spacing
5 to 6 inches (12.7 to 15.24 cm)
Planting Depth
6 inches (15.24 cm)
Hardiness Zones
4, 5, 6, 7, 8, 9
Features
- Easy to grow for all gardeners
- Attracts bees and butterflies
- Resistant to deer and rabbits
- Ideal for cut flower arrangements
- Drought tolerant
- Container friendly
- Tallest white Allium variety
- Large 8-inch blooms
What customers say
Gardeners are consistently impressed by the exceptional quality and reliable performance of the White Giant Allium bulbs. The central theme across reviews is the successful growth and the dramatic visual impact these flowers deliver. Customers report receiving healthy, robust bulbs that reliably produce stunning, true to size white spheres, often exceeding expectations for height and bloom diameter. This high success rate confirms the product's premium standing and justifies the investment for a truly spectacular garden display.
Know before you buy
These bulbs should be planted in the fall. This allows them to establish their root systems during the cooler months before they bloom in late spring or early summer.
Plant each bulb at a depth of 6 inches. For the best visual impact and healthy growth, space them 5 to 6 inches apart.
White Giant Alliums are hardy in zones 4 through 9. They are a perennial variety, meaning they are designed to return year after year in these regions.
Yes, Alliums are part of the onion family, which gives them a natural scent and taste that deer and rabbits typically avoid. They are an excellent choice for gardens prone to animal browsing.
Absolutely. Because of their height and dramatic blooms, they make a striking statement in large containers, provided the pot has adequate drainage.
While they perform best in full sun, they are adaptable and will also thrive in partial shade. Ensure they receive enough light to support their 3 to 4-foot height.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$47