Plant allium bulbs from September to December. If needed, keep them in their open packets somewhere cool, dry and well ventilated until planting.
Allium roseum
rosy-flowered garlic
Tiny, perfectly formed, blush pink florets float on wiry, bright green stems, to form the pretty open-structured umbels that make Allium roseum such a delightful spring flower. Actually a form of the culinary delicacy wild garlic, the flowers float over lush, low-growing green foliage, creating beautiful contrast—meaning it is certainly worth growing for its beauty alone. Bees and butterflies will come flocking when the flowers of the pollinator-friendly Allium roseum, commonly known as rosy-flowered garlic, burst open.
Blooming in late May, Allium roseum is a valuable addition to any garden, usefully bridging the gap between the last spring bulbs and the first summer perennials. Native to the Mediterranean region, plant it in a fertile but well-drained gritty or sandy soil - with full sun for the best flowering display.
The stunning Allium roseum flowers will add a splash of vibrant colour to your garden. Plant it in well-drained soil and enjoy its blooms from late spring to early summer. Its long-lasting blooms make it an ideal choice for cut flower arrangements. Not only is it a vibrant addition to any garden, but it's also drought-tolerant, making it a great choice for those who don't want to spend a lot of time tending to their plants. Let Allium roseum bring life to your garden!
Quantity
Plant profile
Plant calendar
Choose full sun or partial shade. Improve heavy soil with organic matter and horticultural grit. For containers, use peat-free multipurpose compost with good drainage.
Plant bulbs pointed side upwards, two to three times their own height deep. A slightly flattened side is perfectly normal and nothing to worry about.
Space small bulbs around 5cm apart. Larger bulbs need more room, generally around twice their own width apart, so their foliage and flowers can develop freely.
Water after planting if the soil is dry, then only when needed. After flowering, allow the foliage to die back naturally. Decorative seedheads can remain in place.
- Botanical name
- Allium roseum
- Flower colour
- Pale pink
- Bulb size
- 4/5
- Established height
- 20-30cm
- Established spread
- 10-20cm
- Growing skill
- Easy to grow
- Habit
- Upright
- Hardiness
- Fully hardy
- Leaf colour
- Green
- Mouse resistant
- Yes
- Plant spacing
- 100 bulbs per m2
- Pollinator friendly
- Yes
- Position
-
Sheltered
Exposed - Rabbit resistant
- Yes
- Scented
- No
- Soil acidity
- Any
- Soil moisture
- Free draining
- Soil type
-
Loam
Sandy
Clay
Stony
Multipurpose compost - Suitable for
-
Borders
Gravel gardens
Wildlife gardens
Coastal gardens
Rockery
Cottage gardens
Low maintenance gardens - Sunlight
- Full sun
- Toxicity
- Skin/eyes irritant
- Years to establish
- 1st year
Expert care from
choice to delivery
Our horticulturalists prepare every bulb and plant with the utmost care. From selection to packing, each one receives expert attention before beginning its journey to your garden.