Globe Alliums

Allium atropurpureum brings a beautifully saturated note to late-spring borders: deep purple-red, half-spherical flowerheads poised on slender stems above neat green foliage. It slips effortlessly through tulips and early perennials, adding height and quiet drama without ever feeling heavy.

A refined choice for modern planting schemes, it also makes a smart cut flower and is notably attractive to pollinators. Plant in autumn for an elegant show in May and June.

• Colour: Deep purple-red globes
• Flowering: May–June
• Height: 60cm
• Best for: Borders, containers and cutting

Allium sphaerocephalon is a wonderfully refined choice for extending the season with poise. Slender stems rise above neat, narrow foliage, each topped with a dense, rounded head in rich pink to red tones—an elegant punctuation mark through early to late summer.

Superb threaded through borders or planted en masse for a light, rhythmic effect, it also suits generous pots where its upright habit brings height without heaviness. A quietly hardworking perennial, it is also valued for being pollinator friendly.

• Bulb size: 8/10cm
• Height: 50–100cm
• Spread: 10–50cm
• Flowering: June–August
• Position: Full Sun, Partial Sun
• Soil & moisture: Clay; well-drained
• Hardiness: Fully Hardy

Allium hollandicum ‘Purple Sensation’ is an enduring favourite for a reason: statuesque stems topped with richly coloured, globe-shaped flower heads that bring poise and rhythm to late spring and early-summer borders. The grey-green basal foliage forms early, then quietly recedes as the blooms take centre stage—ideal for weaving through perennials and ornamental grasses.

Equally at home in generous pots, this fully hardy allium is particularly useful where soils are heavy; simply ensure excellent drainage and enjoy a refined, architectural display that also suits the vase.

• Colour & form: deep purple, globe-shaped flower heads
• Best for: borders, containers and cutting
• Wildlife: pollinator friendly; noted for deer resistance
• Season: plant in autumn for flowers in May–June

Allium 'Gladiator' is a statuesque choice for adding modern architecture to late-spring planting. Each bulb sends up a tall, upright stem topped with a perfectly rounded globe of soft lavender-purple flowers—clean, contemporary and wonderfully composed among grasses, nepeta and early roses.

Its grey-green foliage forms a neat base before the flowerheads rise above the border, lending height and rhythm without fuss. An elegant performer in mixed planting, and a fine option for large containers where drainage is assured.

• Large, spherical flowerheads in refined lavender-purple
• Excellent for borders and statement containers
• Pollinator friendly and notably resilient to deer
• Supplied as premium bulbs: 18/20cm

Allium amethystinum 'Red Mohican' PBR is a wonderfully characterful allium, bringing late-spring height and an artful, lightly tousled silhouette to the border. Deep wine-red buds open to a clean white, then finish with playful elongated florets that give each globe a distinctly modern, slightly bohemian air.

Planted in generous drifts, it rises above emerging perennials to provide elegant structure in May and June, and it is a particularly fine choice where you’d like a little movement and pollinator interest woven through a planting scheme.

• Colour progression: wine-red buds opening to white with elongated florets
• Season of interest: May–June
• Style notes: tall, architectural heads with a softly untamed finish

Allium 'Globemaster' is the sort of bulb that brings instant composure to a planting scheme. In late spring, tall, steady stems carry magnificent, perfectly rounded heads of rich violet-purple, each globe composed of countless starry florets. Rising above grey-green foliage, it adds architectural rhythm through borders and naturalistic drifts, while offering a welcome pause of structure amongst softer perennials.

A refined choice for cottage gardens and smarter city courtyards alike, and particularly valuable where you’d like planting that quietly supports pollinators.

• Flowering: May–June
• Height: 80cm
• Bulb size supplied: 18/20cm
• Position: Full Sun, Partial Sun
• Soil: Fertile, well-drained soil; improves with added grit on clay

Delivery: Order Today, Receive in September!

Allium 'Ostara' brings a composed, architectural note to late spring and early summer planting schemes. Neat, globe-shaped heads of rich purple, starry flowers rise on straight stems above handsome blue-green foliage—ideal for lending structure to borders, gravel gardens and the best-looking pots on the terrace.

As the flowers fade, the seedheads remain decorative, extending the display with a quietly sculptural finish. A refined choice for sunny positions, and particularly useful where you’d like dependable performance in containers (including on heavier soils, provided drainage is improved).

Why we like it

• Elegant purple globes with a clean, modern silhouette
• Mid-height presence at around 40–50cm—easy to place and layer
• Pollinator friendly and well suited to borders and containers
• Attractive seedheads for lingering interest after flowering

Allium 'Summer Drummer' is the sort of perennial that lends a garden instant composure. Towering stems carry tightly packed, spherical flowerheads in pale purple with lighter highlights, rising well above neighbouring planting for a clean, architectural finish in high summer.

Plant the generous bulbs in autumn and allow them to settle in; by their second season they begin to make a handsome, long-legged statement—ideal threaded through borders, cottage-style planting, or neatly designed city courtyards. The blooms are also excellent for cutting, bringing height and poise to arrangements.

• Bulb size: 18/20
• Habit: Clump-forming perennial with tall, upright stems
• Flowering: July–August
• Best for: Borders, cottage gardens, city & courtyard gardens, cut flowers

Allium 'Silver Spring' brings a composed, architectural note to the late-spring border. Each tall stem is topped with a crisp white globe, the individual florets finished with a subtle purple‑pink eye—fresh, modern, and quietly striking among grasses, perennials and shrubs.

Equally at home threading through a cottage scheme or punctuating gravel planting, it also makes a refined cut flower, holding its form beautifully in arrangements. Plant in autumn and allow it to settle; by its second season it will be hitting its stride.

• Flower colour: white with soft pink‑purple detailing
• Best for: borders, gravel gardens, naturalising and cutting
• Style notes: elegant globes for height and structure without heaviness

Allium 'Forelock' is a wonderfully characterful allium, admired for its rich maroon-purple, egg-shaped flowerheads finished with a playful tufted ‘topknot’. Held on elegant stems, it brings composed, architectural punctuation to late-spring planting schemes—equally at home in smart borders or in generous pots placed where the detail can be appreciated.

As the season moves on, ‘Forelock’ continues to provide structure, pairing beautifully with airy grasses, soft cottage perennials, and other spring bulbs. A refined choice for sunny, sheltered positions with good drainage.

• Distinctive flower form: egg-shaped heads with a charming tufted finish
• Colour: deep maroon-purple (Colour Group: Purples & Blues)
• Garden value: strong late-spring presence for borders and containers
• Wildlife: pollinator friendly
• Practical bonus: deer resistant

Allium stipitatum 'Mount Everest' is a statuesque allium of exemplary poise, lifting perfectly rounded globes of crisp white, star-shaped flowers above grey-green foliage. In late spring and early summer, its tall, upright stems bring a clean, architectural note to borders and gravel planting, and the flower heads are equally superb in a vase.

Plant in generous drifts for a composed, contemporary look, or thread through perennials and ornamental grasses for height and rhythm. Once established, this perennial bulb returns with reliable presence and a polished finish.

• Colour: White with a light green flush
• Flower shape: Globe
• Excellent for: Borders, gravel gardens and cut flowers

Allium ‘Hair’ is the sort of plant that makes a border feel instantly more considered. Neat stems rise to curious summer umbels: compact purple centres surrounded by fine, green, hair-like tendrils. It’s delightfully architectural—perfect for contemporary schemes, gravel gardens, and adding a light, witty note among softer perennials.

• Distinctive purple-and-green flowerheads for a modern, design-led look
• Excellent in smart mixed borders, pots, and through gravel planting
• Pollinator friendly and generally left alone by deer

Plant in autumn in free-draining soil and let it settle quietly; by early summer it delivers its memorable silhouette with minimal fuss.

Allium ‘Ping Pong’ brings poised, architectural clarity to the late-spring border. Each tall, straight stem carries a perfectly rounded head of densely packed white florets — crisp, composed, and wonderfully modern in feel. It is equally at home rising through fresh green perennials or standing in quiet contrast to soft grasses, and it cuts beautifully for clean-lined arrangements.

• Colour: White (Whites & Creams)
• Flower shape: Globe
• Height: 100cm
• Spread: 50cm
• Flowering: May to July
• Planting: September to December
• Position: Sheltered
• Sun: Full sun
• Soil: Well-drained clay (pH: any)
• Hardiness: Fully hardy
• Ideal for: Borders, pots & containers, cut flowers
• Wildlife & resilience: Pollinator friendly; deer resistant

Supplied as bulbs.

Allium 'Large Flowering Mix' is a generous selection of large-flowered ornamental onions, chosen for their poised, globe-shaped heads and a softly varied palette. Rising above fresh grey-green foliage, the blooms bring elegant structure from late spring into early summer—particularly effective threaded through borders, gravel gardens, or grouped in generous drifts for a naturalistic finish.

These fully hardy bulbs are wonderfully uncomplicated: plant in autumn, allow them to settle over their first seasons, and enjoy their refined, architectural presence year after year. They are also excellent for cutting—bringing a calm, contemporary note to arrangements.

• Large, globe-shaped flowerheads in a mixed colour palette
• Flowering: May–July
• Height: 60–85cm, with a neat, upright habit
• Pollinator friendly and deer resistant
• Superb for borders, gravel gardens and pots—and for cutting

Allium 'Small Flowering Mix' is a thoughtfully balanced selection of small-flowered ornamental alliums, chosen for a natural, meadow-like finish. Rising neatly through late-spring planting schemes, the airy globes bring a refined lift to borders and gravel gardens, and they are equally at home in pots where their lightness can be appreciated up close.

Ideal for weaving between perennials and ornamental grasses, this mix is also a quietly excellent choice for cutting—adding a fine, architectural note to simple arrangements.

Why you’ll love it

• Graceful, small allium globes for an informal, naturalised look
• Beautiful threaded through borders, gravel gardens, and containers
• Pollinator friendly, and typically avoided by deer and rodents
• Fully hardy and straightforward to grow

At a glance

• Flowering: May–June
• Height: 40–60cm
• Spacing: 10–15cm
• Bulb size supplied: 4/5, 5/6
• Position: Borders, gravel gardens, containers; naturalising in grass

Allium 'Aflatunense' (hollandicum) is a standout plant for borders, cottage gardens, cut flowers, naturalising, offering A stately ornamental allium for late spring, forming neat clumps of strap-like foliage topped by bold, spherical flowerheads on upright stems. An excellent choice for threading through tulips and cottage-garden perennials, and invaluable for adding height and structure to borders..

Best grown in full-sun, partial sun with moist but well-drained soil, it suits gardeners who want clear structure, dependable flowering, and easy planting plans.

Use it in borders, cottage gardens, cut flowers, naturalising and pair with complementary varieties to build a fuller seasonal display.

Allium ampeloprasum is a wonderfully statuesque allium, prized for its papery buds opening into rounded, lilac-toned globes held aloft on tall, steady stems. Rising cleanly above broad, grey-green foliage, it brings an assured sense of height and structure from late spring into early summer—particularly handsome woven through mixed borders and naturalistic planting.

It also makes a refined cut flower: allow a few stems to open fully for a soft, architectural note indoors, while leaving plenty in the garden for visiting pollinators.

• Elegant, architectural flowerheads in pale pink-lilac and white
• Excellent height for adding lift through borders and meadow-style schemes
• Pollinator friendly and deer resistant
• Fully hardy and pleasingly low-fuss in well-drained ground

Supplied as autumn-planting bulbs.

Allium caeruleum azureum is a most refined choice for late spring into early summer, sending up slim, upright stems topped with perfectly rounded, sapphire-blue flower heads. Each globe is composed of neat, starry florets—wonderfully crisp in modern gravel schemes, yet equally at home threaded through a softly planted border.

Particularly useful where winter soils can sit wet: plant in pots or raised pockets of free-draining compost and let the colour float above emerging perennials. A quietly architectural allium, and a fine companion for roses and shrubs where its cool blue reads as an elegant foil.

• Colour with poise: vivid blue globes for a clean, contemporary lift
• Border and container friendly: excellent in pots where heavy ground can be troublesome
• Wildlife-wise planting: pollinator friendly, with deer resistance

Allium 'Party Balloons' brings a buoyant note to late spring planting schemes, lifting neat, airy globes on slender stems for a finish that feels both architectural and light. It sits beautifully among tulips and cottage perennials, threading height through borders without heaviness, and it makes a rather composed cut stem for simple vases.

Plant in autumn and allow it to settle in quietly; by late spring into early summer it provides a refined punctuation of purple, with a crisp, upright habit that looks especially smart repeated in groups.

• Seasonal interest: flowers from May–June
• Form: elegant globe heads on upright stems
• For: borders, containers and cut flowers
• Wildlife: pollinator friendly; typically avoided by deer

Allium 'Ambassador' is a quietly dramatic choice for early-summer structure—generous, rich purple flower globes held aloft on tall stems, rising elegantly above neat green foliage. Planted in autumn, it returns as a reliable perennial, lending height and poise to borders and looking particularly accomplished weaving through perennials and ornamental grasses.

• Colour & form: rich purple, perfectly rounded globe heads
• Where it excels: borders, pots and containers, naturalising, and cutting for the vase
• Garden allies: pollinator friendly and noted as deer resistant
• Planting season: autumn planting for flowers in early summer

Choose a sunny, well-drained position and allow space for those impressive stems to stand with confidence. Whether dotted through a mixed border or repeated in a considered drift, 'Ambassador' delivers a refined, architectural finish just when the garden begins to gather pace.