What Do Allium Sphaerocephalon Bulbs Look Like

The plant is 30 40 inches tall with a small densely packed umbel.

What do allium sphaerocephalon bulbs look like.

Hi jamie if your allium bulbs are still firm and solid like cooking onions plant them right now. Synonyms allium descendens allium cilicicum. Drumstick allium plants are suitable for growing usda plant hardiness zones 4 through 8. Other common names round headed garlic round headed leek.

Most early blooming alliums have foliage that tends to die back early as the plants go dormant for the summer. Allium aflatunense purple sensation shown below. Genus allium are bulbous herbaceous perennials with a strong onion or garlic scent linear strap shaped or cylindrical basal leaves and star shaped or bell shaped flowers in an umbel on a leafless stem. A type of ornamental onion also known as round headed leek drumstick allium allium sphaerocephalon is appreciated for the egg shaped blooms that appear in early summer hollow grayish green foliage provides lovely contrast to the pink to rosy purple drumstick allium flowers.

The raspberry purple flower heads measure 3 to 4 in diameter and have slender 24 to 30 inch stems. Your bulbs may have had enough of a chilling period to bloom for you this spring but it s a bit unlikely. It also works well in a pot. Height 24 inches bulb size.

Allium leaves tend to be long and strappy some like the cork screw allium remain attractive all season with a blue green color that complements the flowers. A heavy bloomer allium sphaerocephalon persian onion has 1 egg shaped flowers start in late spring and continue into the summer. Allium sphaerocephalon is a striking allium bearing dense green drumstick style flower heads which mature to maroon red. It reproduces by annual daughter bulb replacement and underground bulblets and requires a warm 68 to 73 degrees f to cool 28 to 35 degrees f to warm 55 to 65 degrees f annual replacement cycle.

Allium also known as flowering onion is a spectacular and unusual looking flowering bulb that will add interest to any garden as the name suggests allium plants are members of the allium family which includes such plants as garlic onions leeks and chives all of these plants produce similar round pom pom shaped flower heads though alliums are the only ones usually exclusively grown for. It s a great choice for growing in a mixed herbaceous border among ornamental grasses or gravel gardens. Allium sphaerocephalon flowers in early summer june july and lasts 3 4 weeks. This remarkable allium variety is ideal for landscape color in the late spring to early summer.

Inside each bulb is a living plant and it will not survive being out of the ground for more than 6 months or so. The bulbs are modestly priced multiply over time and are easy to interplant among other perennials.