Nectaroscordum Siculum is an ornamental onion with green leaves towards the base and a tall stem t...Nectaroscordum Siculum is an ornamental onion with green leaves towards the base and a tall stem topped with an umbel of loose, bell-shaped florets. These florets exhibit beautiful colorations, ranging from soft pinks and purples in the center to lighter whites, pinks, and greens at the margins and base. Nectaroscordum Siculum boasts fantastic flowerheads with abundant florets, adding various hues and scents to the garden while attracting pollinators like birds, bees, and butterflies. They are ideal for planting in groups, beds, borders, pots, or containers, and make unique cut flowers. The Genus Allium includes a variety of useful and beautiful cultivars, such as leeks and onions, with the flowering varieties commonly known as ornamental onions. Allium plants are perennial geophytes with bulbs, and their stalks or scapes are long, leafless stems on which the flowerheads are produced. Allium flowerheads are often characterized by multitudes of small blooms, some with petite petals creating a pompom effect, while others have larger petals. Typical flowerheads are spherical or rounded. Allium are hardy plants, tolerating cold weather up to zone 4. They are sun-loving, preferring full sun but can tolerate some shade. For best results, plant bulbs in autumn before the ground freezes to allow roots to establish. Allium are hardy growers and tolerate most well-drained soil types. Their drought-resistant nature makes them excellent for adding splashes of color to the garden. Plant bulbs at depths of 2-4 times their diameter, typically 10-15cm.
Gardeners Dream Green Allium Siculum - 25 BulbsFree delivery in 1–3 days£9.73Visit shop →
Gardeners Dream Green Allium Siculum - 50 BulbsFree delivery in 1–3 days£14.98Visit shop →
Product Information
Full details
This guide is for gardeners looking to add unique beauty and attract pollinators to their gardens with the Gardeners Dream Allium Nectaroscordum Siculum. These ornamental onions offer stunning, bell-shaped florets in various colors and are easy to grow. Note that while they are drought-resistant, proper soil drainage is essential for optimal growth.
All features
Model Part Number
Nectaroscordum Siculum
Brand
Gardeners Dream
Extended Product Information
FAQs
When is the best time to plant Nectaroscordum Siculum bulbs?
The best time to plant the bulbs is in the autumn, before the ground freezes.
What kind of soil do these plants prefer?
They prefer well-drained soil. They can tolerate most soil types.
How much sunlight do they need?
They thrive in full sun but can tolerate some shade.
Are they drought-resistant?
Yes, they are drought-resistant once established.
Can I grow them in pots?
Yes, they are suitable for planting in pots or containers.
How deep should I plant the bulbs?
Plant the bulbs at a depth of 2-4 times their diameter, typically 10-15cm.
How do I care for them after flowering?
Remove spent flower heads to encourage more blooms and prevent self-seeding where unwanted.
Troubleshooting
Bulbs failing to sprout
Ensure bulbs were planted at the correct depth and in well-drained soil. Check for pest damage or rot.
Poor flowering
Make sure the plants are getting enough sunlight. Fertilize in early spring to encourage flowering.
Yellowing leaves
This could be due to overwatering or poor drainage. Adjust watering habits and check soil drainage.
Pros and Cons
Pros
Adds unique color variations to gardens.
Attracts beneficial pollinators.
Suitable for various planting locations.
Drought-resistant, requiring less watering.
Hardy and can withstand cold climates.
Can be used as cut flowers.
Cons
Requires well-drained soil to prevent rot.
May not thrive in extremely shaded areas.
Bulb planting is required in autumn.
May take some time to establish and bloom in the first year.
Setup, Compatibility & Care
Planting: Plant bulbs in the autumn, before the ground freezes, at a depth of 2-4 times their diameter, roughly 10-15cm.
Soil: Ensure the soil is well-drained to prevent bulb rot. Allium prefers most soil types.
Sunlight: Plant in full sun for optimal flowering. While they can tolerate some shade, more sun yields better results.
Watering: Water regularly after planting. Once established, they are drought-resistant, so water sparingly.
Maintenance: Remove spent flower heads to encourage more blooms and prevent self-seeding where unwanted.