Allium - Mercurius - Broad Canopy Coverage - Bulbs - Giga Pack - 50 pcs

Mercurius ornamental allium stands out for its striking purple flowerheads and upright form, making a bold visual statement in both traditional and contemporary gardens. The robust stems reach up to 80 cm, topped with semi-spherical blooms that lend a refined accent to borders and mixed plantings. The combination of strong vertical lines and gently arching foliage creates a distinctive structure, valued for its reliability and subtle colour throughout the flowering season.

Planting Time

Plant Mercurius allium bulbs from September to October. This timing supports root development before winter, ensuring vigorous growth and a full display of flowers the following spring.

Planting Depth

Set bulbs at a depth of 8-10 cm in well-drained soil. Proper depth protects bulbs from frost and encourages healthy establishment.

Spacing

Allow 10-15 cm between bulbs. Adequate spacing supports airflow, helps reduce fungal risk, and lets each plant develop large, showy flowerheads.

Height

Plants reach approximately 80 cm in height. Their tall, straight stems make them suitable for the centre or edges of beds, adding vertical interest and structure to garden designs.

Flowering Time

Mercurius blooms from May to June, producing dense, purple flowerheads that remain fresh and vibrant for several weeks. The intense colour and form enhance the decorative appeal of any outdoor space during late spring and early summer.

Hardiness & Overwintering

These perennial bulbs overwinter well in the ground and do not require lifting after flowering. In particularly cold areas, a light mulch may provide added protection, though the bulbs are generally hardy in typical garden conditions.

Uses

Mercurius alliums are ideal for mass plantings, borders, and architectural garden schemes. Their purple blooms create impressive colour blocks and combine well with other perennial bulbs. Suitable for both fresh and dried arrangements, the flowerheads retain their colour and shape, making them versatile for cut flower use. Gardeners value these alliums for their durability, ease of care, and long-lasting display.

Why Buy from GardenSeedsMarket?

GardenSeedsMarket supplies only carefully selected garden bulbs to ensure strong growth and abundant flowering. Customers benefit from trusted reviews and a professional service, supporting confidence when choosing top quality bulbs and plants for their garden.

Pack Contents

Each giga pack contains 50 Mercurius allium bulbs. The product label provides clear instructions for successful planting and care.