Allium - Globemaster - Self-Supporting Upright Habit - Bulbs - Giga Pack - 50 pcs

Sometimes a single plant can transform a border, bringing back the feel of classic gardens and summer walks among flowers. The Allium ‘Globemaster’ stands out with its striking purple spheres, adding distinctive form and elegance to any planting scheme. Its tall, sturdy stems reach up to 80-100 cm, drawing the eye and giving structure whether used in contemporary or traditional settings. This variety is a reliable choice for those who value both visual impact and practical benefits from their garden bulbs.

Planting Time

Plant ‘Globemaster’ bulbs in autumn, ideally between September and October. During this period, the soil conditions favour proper root development, setting the bulbs up for healthy growth and robust flowering the following summer.

Planting Depth

Each bulb should be planted at a depth of around 10 cm. This ensures stability and protects the bulbs from frost. Planting too shallowly can hinder growth or leave bulbs exposed to pests, so covering them evenly with soil is important for best results.

Spacing

Allow 20-25 cm between each bulb. Adequate spacing prevents overcrowding and competition for water and nutrients, while also ensuring that the spherical flower heads keep their perfect form without overlapping. This careful arrangement contributes to a healthy, impressive display.

Height

‘Globemaster’ reaches a mature height of 80-100 cm. Its upright stems are strong and self-supporting, even in breezy conditions, making it an excellent choice for the middle or back of borders. This height creates a striking background for lower-growing plants.

Flowering Time

This allium flowers in June, offering bold, purple blooms just as most spring flowers fade. The large, rounded flower heads last for several weeks, gradually shifting in shade and providing long-lasting colour to summer garden displays.

Hardiness & Overwintering

‘Globemaster’ bulbs are fully hardy and overwinter well in the ground, requiring no lifting or special care through colder months. Their resilience to low temperatures makes them a practical and low-maintenance addition to perennial bulb collections.

Uses

These alliums are ideal for both private gardens and larger public plantings. Their dramatic flowers work beautifully in groups, creating bold splashes of colour. They are also suitable for cutting, holding well in arrangements, and the dried flower heads can decorate interiors for months. Gardeners looking for something distinctive will appreciate the unique character these garden bulbs bring.

Why Buy from GardenSeedsMarket?

GardenSeedsMarket offers only healthy, carefully selected bulbs, supporting vigorous growth and abundant flowering. With top quality bulbs and plants, you can order online confidently and benefit from trusted reviews.

Pack Contents

Each Giga Pack contains 50 Allium ‘Globemaster’ bulbs. Every pack is labelled with clear planting instructions for straightforward and successful cultivation.