Allium Globemaster 1 bulb
Allium Globemaster is famous for its enormous, perfectly round flower, easily reaching a diameter of 20 to even 25 cm, sitting on a sturdy stem of around 80 cm tall. It’s slightly shorter than Allium Ambassador, but its bloom is denser and more striking.
What makes Globemaster truly special is its slightly earlier flowering time: from May through June, you can already enjoy its deep purple globe rising proudly above your perennial plants. While other alliums show up in June or July, Globemaster steals the show early on. Perfect if you want to extend the flowering season in your garden.
The beauty of alliums is that they return year after year, making them a great investment for your garden – especially this Allium Globemaster, the largest allium variety available!
Specifications
| Suitable as a cut flower | Yes |
| Suitable as pot plant | Yes |
| Suitable as dried flower | Yes |
| Attacts bees and butterflies | Yes |
| Planting time | September-December |
| Flowering time | May-June |
| Number per package: | 1 Allium bulbs |
| bulb size (circumference) | 20-24 cm |
| Height | Extra tall >65 cm |
Tips
Alliums – also known as ornamental onions – are true eye-catchers. Their large, globe-shaped flowers on tall stems create a real wow-effect in your garden or pots. They bloom richly in May and June – just between spring and summer flowers – and remain decorative even after flowering.
✔ Easy & reliable: Plant them in autumn and enjoy spectacular blooms year after year – even without green fingers
✔ Attract bees & butterflies: Alliums are rich in nectar and help support a healthy, lively garden
✔ Perfect to combine: Add structure and height – beautiful when paired with perennials and ornamental grasses that subtly hide the fading foliage
✔ Great for pots & borders: Whether in large containers or straight into the ground – Alliums always steal the show
✔ Sustainable & hardy: They return every year with very little care
How to plant & care for Alliums
✔ Planting depth: Three times the height of the bulb
✔ Location: Sunny and open – the more sun, the better they bloom
✔ Soil: Well-drained soil – better a bit dry than too wet
✔ Watering: Only at planting and during dry spells
✔ After flowering: Let the foliage die back completely before removing – this allows the bulb to recharge for next year
✔ Overwintering: Alliums are fully hardy – no need to lift the bulbs
Alliums bring colour, height and wonder to your garden!
Grow your own happiness – with the power of Alliums.
Alliums – also known as ornamental onions – are true eye-catchers. Their large, globe-shaped flowers on tall stems create a real wow-effect in your garden or pots. They bloom richly in May and June – just between spring and summer flowers – and remain decorative even after flowering.
✔ Easy & reliable: Plant them in autumn and enjoy spectacular blooms year after year – even without green fingers
✔ Attract bees & butterflies: Alliums are rich in nectar and help support a healthy, lively garden
✔ Perfect to combine: Add structure and height – beautiful when paired with perennials and ornamental grasses that subtly hide the fading foliage
✔ Great for pots & borders: Whether in large containers or straight into the ground – Alliums always steal the show
✔ Sustainable & hardy: They return every year with very little care
How to plant & care for Alliums
✔ Planting depth: Three times the height of the bulb
✔ Location: Sunny and open – the more sun, the better they bloom
✔ Soil: Well-drained soil – better a bit dry than too wet
✔ Watering: Only at planting and during dry spells
✔ After flowering: Let the foliage die back completely before removing – this allows the bulb to recharge for next year
✔ Overwintering: Alliums are fully hardy – no need to lift the bulbs
Alliums bring colour, height and wonder to your garden!
Grow your own happiness – with the power of Alliums.
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