Table of Contents
Alliums are a popular choice for gardeners seeking vibrant, eye-catching spring gardens. Their unique globe-shaped flowers and striking colors add a dramatic touch to any landscape. Here are the top 10 allium varieties to consider for a stunning spring display.
1. Allium giganteum
Known as giant allium, this variety produces enormous, spherical flower heads that can reach up to 12 inches in diameter. Its tall, sturdy stems can grow over 3 feet tall, creating a dramatic focal point in the garden. The flowers are a deep purple and bloom in late spring.
2. Allium cristophii
Also called star of Persia, Allium cristophii features striking, metallic-looking silver-purple flowers that form a star-shaped cluster. It blooms in late spring and is perfect for borders or container gardens. Its compact size makes it versatile for various garden styles.
3. Allium schubertii
This variety is famous for its explosive, starburst appearance. The flower heads are large and spherical, with numerous tiny florets radiating outward. Blooming in late spring, it adds a wild, whimsical touch to gardens.
4. Allium aflatunense
Allium aflatunense features large, rounded purple flower heads that bloom in mid to late spring. Its softer hue and graceful stems make it suitable for naturalistic plantings and mixed borders.
5. Allium moly
This early-blooming variety produces bright yellow, star-shaped flowers. It is smaller than other alliums, reaching about 6 inches tall, making it ideal for rock gardens or as ground cover.
6. Allium sphaerocephalon
Commonly called drumstick allium, this variety has elongated, deep purple flower heads that resemble drumsticks. It blooms in late spring and adds texture to flower beds.
7. Allium karataviense
This smaller variety features broad, rounded leaves and pale pink to purple flowers. It blooms in early spring and is excellent for edging or containers.
8. Allium giganteum ‘Globemaster’
A cultivar of the giant allium, ‘Globemaster’ offers large, deep purple flower heads and strong stems. It blooms slightly later than the original, providing extended interest in the garden.
9. Allium senescens
This low-growing variety has silvery-green foliage and small, star-shaped purple flowers. It is perfect for ground cover and rock gardens, blooming in early spring.
10. Allium ‘Purple Sensation’
One of the most popular ornamental alliums, ‘Purple Sensation’ produces large, spherical purple flower heads on tall stems. It blooms in late spring and makes a striking statement in borders and bouquets.