Allium - Nigrum - Consistent Annual Blooming - Bulbs - Giga Pack - 150 pcs

Allium Nigrum offers a refined addition to any garden, featuring creamy white, semi-spherical flower heads that stand out against lush green foliage. Flowering from May to June, this variety brings a sense of freshness and lightness to beds and borders. The long-lasting blooms and subtle colouring make it well suited to both traditional and contemporary planting schemes, ensuring reliable structure and visual interest throughout late spring and early summer.

Planting Time

For best results, plant Allium Nigrum bulbs in autumn, ideally from September to October. Early planting encourages robust root development before winter, which supports vigorous growth and consistent annual blooming in the following season.

Planting Depth

Bulbs should be planted at a depth of approximately 15 cm. This depth protects the bulbs through winter and promotes stable, healthy growth. Well-prepared, free-draining soil is recommended to support root establishment and long-term plant health.

Spacing

Allow 15-20 cm between each bulb. This spacing provides each plant with adequate room to develop, encourages impressive group displays, and helps reduce the risk of disease. Proper spacing also makes ongoing care and maintenance straightforward.

Height

Allium Nigrum reaches a mature height of 60-70 cm. Its upright stems remain sturdy even in challenging weather, making it a reliable choice for mid-border planting or as a backdrop to lower perennials. The height allows for versatile garden design and balanced compositions.

Flowering Time

Blooming from May to June, Allium Nigrum introduces creamy white tones that persist for several weeks without losing decorative value. The extended flowering period makes these garden bulbs a popular option for those seeking long-lasting displays in mixed plantings.

Hardiness & Overwintering

These bulbs are fully hardy and overwinter well in the ground. There is no need to lift or store them during the colder months, which simplifies annual care and supports perennial garden plans.

Uses

Allium Nigrum performs well in groups on lawns, among low-growing perennials, or combined with ornamental grasses. The sturdy stems and durable flowers make them suitable for cut arrangements, while their neutral colour blends easily with other perennial bulbs for varied planting schemes. Suitable for both larger gardens and smaller beds.

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Pack Contents

This giga pack contains 150 Allium Nigrum bulbs. Each pack is labelled with practical information for straightforward planting and care.