Allium Purple Rain

£2.95

Allium 'Purple Rain' - 9cms potted plant

A stunning late-spring bloomer, Allium 'Purple Rain' produces dense, globe-shaped clusters of vivid purple flowers atop tall, sturdy stems. Ideal for adding vertical interest and bold colour to mixed borders, cottage gardens, and pollinator-friendly plantings. Drought-tolerant once established, and low-maintenance.

Key Features

  • Bloom time: Late spring to early summer

  • Flower colour: Rich purple, spherical umbels

  • Height: 24–36 inches (60–90 cm) including flower stalks

  • Spread: 6–12 inches (15–30 cm) per clump

  • Light: Full sun to part shade

  • Soil: Well-drained; tolerates average soils and dry conditions once established

  • Uses: Mixed borders, cut flowers, pollinator gardens, naturalising

Planting & Care

  • Supplied as a 9cms potted plant

  • Water: Water well after planting. During growth, moderate watering; keep soil relatively dry after foliage dies back.

  • Fertiliser: Not usually necessary; a light bulb fertilizer or balanced slow-release fertiliser at planting can help.

  • After flowering: Remove spent flower heads to prevent seeding and direct energy back to the bulb. Allow foliage to yellow and die back naturally before cutting—this restores bulb strength for next year.

  • Division: Divide clumps every 3–4 years in late summer or after foliage dies back to maintain vigour.

Pest & Disease Relatively pest-free. Bulbs are typically avoided by deer and rodents. Ensure good drainage to prevent bulb rot. Watch for fungal issues in poorly drained or overly wet sites.

Design Tips

  • Pair with late-spring perennials that contrast colour and texture—soft blue Nepeta, white Allium varieties, or yellow irises.

  • Plant in drifts along paths or at the back of borders to show off tall, architectural stems.

  • Excellent as cut flowers: trim stems and place in a vase for dramatic arrangements.

Why You'll Love It Allium 'Purple Rain' brings a showy yet effortless burst of colour and structure to the garden. Its long, sturdy stems and striking purple spheres make it a standout in beds and borders while requiring minimal care—perfect for gardeners who want big visual impact with little fuss.

Allium 'Purple Rain' - 9cms potted plant

A stunning late-spring bloomer, Allium 'Purple Rain' produces dense, globe-shaped clusters of vivid purple flowers atop tall, sturdy stems. Ideal for adding vertical interest and bold colour to mixed borders, cottage gardens, and pollinator-friendly plantings. Drought-tolerant once established, and low-maintenance.

Key Features

  • Bloom time: Late spring to early summer

  • Flower colour: Rich purple, spherical umbels

  • Height: 24–36 inches (60–90 cm) including flower stalks

  • Spread: 6–12 inches (15–30 cm) per clump

  • Light: Full sun to part shade

  • Soil: Well-drained; tolerates average soils and dry conditions once established

  • Uses: Mixed borders, cut flowers, pollinator gardens, naturalising

Planting & Care

  • Supplied as a 9cms potted plant

  • Water: Water well after planting. During growth, moderate watering; keep soil relatively dry after foliage dies back.

  • Fertiliser: Not usually necessary; a light bulb fertilizer or balanced slow-release fertiliser at planting can help.

  • After flowering: Remove spent flower heads to prevent seeding and direct energy back to the bulb. Allow foliage to yellow and die back naturally before cutting—this restores bulb strength for next year.

  • Division: Divide clumps every 3–4 years in late summer or after foliage dies back to maintain vigour.

Pest & Disease Relatively pest-free. Bulbs are typically avoided by deer and rodents. Ensure good drainage to prevent bulb rot. Watch for fungal issues in poorly drained or overly wet sites.

Design Tips

  • Pair with late-spring perennials that contrast colour and texture—soft blue Nepeta, white Allium varieties, or yellow irises.

  • Plant in drifts along paths or at the back of borders to show off tall, architectural stems.

  • Excellent as cut flowers: trim stems and place in a vase for dramatic arrangements.

Why You'll Love It Allium 'Purple Rain' brings a showy yet effortless burst of colour and structure to the garden. Its long, sturdy stems and striking purple spheres make it a standout in beds and borders while requiring minimal care—perfect for gardeners who want big visual impact with little fuss.