🌸 Allium ‘Atropurpureum’ 3L – Stunning Deep Purple Ornamental Onion
Bring architectural elegance and late-spring drama to your garden with Allium ‘Atropurpureum’, a hardy perennial bulb featuring striking deep purple-red flowers in compact, half-sphere clusters. These upright blooms sit atop tall, leafless stems and contrast beautifully with strap-shaped green foliage, making this clump-forming allium a standout feature in borders, rockeries, or containers.
🌿 Key Features
Botanical Name: Allium ‘Atropurpureum’
Family: Amaryllidaceae
Flower Colour: Deep purple-red
Flower Shape: Half-sphere umbels, ~5cm across
Foliage: Strap-shaped, green, deciduous
Habit: Clump-forming perennial
Ultimate Height: 0.5–1m
Ultimate Spread: 0.1–0.5m
Hardiness: H5 – hardy in most places, even severe winters
Scent: Mild onion/garlic fragrance typical of alliums
🌸 Ideal Uses
Perfect for perennial borders and mixed flower beds
Great for rockeries and container planting
Excellent cut flower for arrangements
Adds height, colour, and structural interest in late spring/early summer
🌱 Growing Conditions
Position: Full sun
Soil: Moist but well-drained; tolerant of chalk, clay, loam, or sand
Soil pH: Acid, neutral, or alkaline
Aspect: South, East, or West-facing
Exposure: Sheltered
🌿 Care Tips
Plant bulbs in autumn, 10–15cm deep
Water regularly during growth, reduce after flowering
Remove spent flower heads to maintain appearance
Clumps can be divided every few years to encourage healthy growth
⭐ Why Choose Keans Claremorris?
✔️ Trusted Irish garden centre with expert horticultural guidance
✔️ High-quality bulbs selected for thriving in Irish conditions
✔️ Fast and reliable nationwide delivery
✔️ Helping you create colourful, low-maintenance, and long-lasting garden displays
Enhance your garden with Allium ‘Atropurpureum’—a bold, elegant perennial that delivers striking purple blooms and sculptural interest year after year! 🌿🌸
$5.50
Allium Atropurpureum 3L (994592)—
$5.50
Description
🌸 Allium ‘Atropurpureum’ 3L – Stunning Deep Purple Ornamental Onion
Bring architectural elegance and late-spring drama to your garden with Allium ‘Atropurpureum’, a hardy perennial bulb featuring striking deep purple-red flowers in compact, half-sphere clusters. These upright blooms sit atop tall, leafless stems and contrast beautifully with strap-shaped green foliage, making this clump-forming allium a standout feature in borders, rockeries, or containers.
🌿 Key Features
Botanical Name: Allium ‘Atropurpureum’
Family: Amaryllidaceae
Flower Colour: Deep purple-red
Flower Shape: Half-sphere umbels, ~5cm across
Foliage: Strap-shaped, green, deciduous
Habit: Clump-forming perennial
Ultimate Height: 0.5–1m
Ultimate Spread: 0.1–0.5m
Hardiness: H5 – hardy in most places, even severe winters
Scent: Mild onion/garlic fragrance typical of alliums
🌸 Ideal Uses
Perfect for perennial borders and mixed flower beds
Great for rockeries and container planting
Excellent cut flower for arrangements
Adds height, colour, and structural interest in late spring/early summer
🌱 Growing Conditions
Position: Full sun
Soil: Moist but well-drained; tolerant of chalk, clay, loam, or sand
Soil pH: Acid, neutral, or alkaline
Aspect: South, East, or West-facing
Exposure: Sheltered
🌿 Care Tips
Plant bulbs in autumn, 10–15cm deep
Water regularly during growth, reduce after flowering
Remove spent flower heads to maintain appearance
Clumps can be divided every few years to encourage healthy growth
⭐ Why Choose Keans Claremorris?
✔️ Trusted Irish garden centre with expert horticultural guidance
✔️ High-quality bulbs selected for thriving in Irish conditions
✔️ Fast and reliable nationwide delivery
✔️ Helping you create colourful, low-maintenance, and long-lasting garden displays
Enhance your garden with Allium ‘Atropurpureum’—a bold, elegant perennial that delivers striking purple blooms and sculptural interest year after year! 🌿🌸
