Allium roseum
rosy-flowered garlic bulbs
Allium roseum is quite a variable plant, which produces very pretty, open clusters of pale to rich pink flowers above the strap-shaped foliage. Flowering in late spring or early summer, this ornamental onion is useful for bridging the gap, creating pockets of colour when there is often a bit of a lull in the garden. Plant it into patio pots, or create drifts through the front of the border where it will slowly spread to form good-sized colonies.
How to care for Allium roseum:
Allium bulbs are easy to grow in a sunny spot with freely drained soil, or a good quality potting compost. Ideally they should be planted in September or October, but could also be planted in early November in milder regions. Dig holes roughly three times as deep as the diameter of the bulb and place them at the base, pointy side up before gently infilling and watering to settle them in. In early spring, as growth begins, apply a balanced, slow-release fertiliser, and allow the plants to die back naturally and completely before tidying away.
Flowering period:
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Eventual height:
0.65m
Eventual spread:
0.3m
Position:
Full sun
Rate of growth:
Average
Soil:
Moderately fertile, moist, well-drained soil
Hardiness:
Fully hardy
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Pets: TOXIC if eaten; Humans: Ornamental bulbs - not to be eaten
Unavailable
Bulbs (only)£4.95
