Eden Brothers
Allium Bulbs (Giant) - Ambassador
Best low-maintenance choice for gardeners seeking pest-resistant, dramatic floral displays.
Transform your garden with the Ambassador Allium, a striking ornamental onion that produces massive, deep purple globe-shaped blooms. These impressive flowers stand up to 24 inches tall, creating a whimsical pompom effect in beds, borders, or cottage gardens. Easy to grow and perennial, they thrive in full sun to partial shade. Plant these bulbs in the fall for a spectacular late spring to early summer display that attracts pollinators while deterring deer and rabbits. Enjoy their unique beauty and low maintenance throughout the season.
$56.99
Owner Satisfaction
4.7
/ 5
Category Rank
16
/ 3183
#16 in Plant & Flower Bulbs
Price vs Category Average
+142%
Above average
Life Cycle
Perennial
/ Perennial
Who it's for
- Floral designers wanting long-lasting, sturdy stems for arrangements
- Gardeners seeking bold, architectural focal points for spring landscapes
- Homeowners struggling with deer, rabbit, or vole damage
Who should skip it
- Gardeners wanting low-maintenance plants without strategic companion planting
- Budget-conscious shoppers looking for inexpensive perennial bulb options
- Residents in high-wind areas who prefer hands-off gardening
Performance breakdown
Visual Impact
Massive purple globes create an unmistakable architectural statement in any garden.
Pest Resistance
Reliably deters deer and rabbits, keeping your flower beds pristine.
Pollinator Appeal
Highly effective at drawing bees and butterflies to your landscape.
Maintenance Ease
Perennial nature and drought tolerance make these bulbs remarkably low-effort.
Versatility
Adapts perfectly to containers, borders, or as fresh-cut floral arrangements.
Growth Reliability
Large bulb size ensures robust, consistent performance across multiple hardiness zones.
Key Specs
Life Cycle
Perennial
Planting Season
Fall
Plant Height
24 inches (60.96 cm)
Bulb Size
20+ cm circumference
Plant Spacing
5 to 6 inches (12.7 to 15.24 cm)
Planting Depth
6 inches (15.24 cm)
Hardiness Zones
4-9
Sun Exposure
Full Sun to Partial Shade
Features
- Produces massive, globe-shaped purple blooms
- Easy to grow and maintain
- Attracts beneficial pollinators
- Highly resistant to deer and rabbits
- Forms whimsical, pompom-like clusters
- Drought tolerant once established
- Versatile for containers and cut flowers
- Fragrant blooms
What customers say
Ambassador Allium bulbs are consistently praised for their exceptional quality and reliability. Gardeners love the impressive size and robust health of the blooms, confirming they truly deliver on the giant promise. These bulbs establish easily and return dependably each spring, creating dramatic garden impact. Their consistent performance offers excellent value, making them a highly recommended choice for those seeking reliable, show stopping vertical interest in their landscape. You can trust these bulbs to perform year after year.
Know before you buy
These bulbs must be planted in the fall to allow them to establish roots before the ground freezes. They will then bloom in late spring to early summer.
Yes, Ambassador Alliums are highly resistant to deer and rabbits. Their pungent, onion-like scent typically deters these animals from browsing on them.
Absolutely. Their compact height and striking appearance make them excellent candidates for containers, provided the pot has good drainage and is deep enough to accommodate a 6-inch planting depth.
Ambassador Alliums perform best in full sun to partial shade. For the most robust blooms, aim for a location that receives at least six hours of direct sunlight daily.
No, these are perennial bulbs. As long as you are planting them within their hardiness zones of 4 through 9, they can remain in the ground year-round to return the following season.
Plant each bulb 6 inches deep to ensure stability and proper growth. Space them 5 to 6 inches apart to give the massive, globe-shaped blooms enough room to develop fully.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$57