Planting Allium Sphaerocephalon Bulbs

The planting depth should be two to three times the diameter of the bulbs.

Planting allium sphaerocephalon bulbs. Allium sphaerocephalon is a striking allium bearing dense green drumstick style flower heads which mature to maroon red. Or amend the soil with the addition of organic material to raise the level 2 3 to improve the drainage. Allium sphaerocephalon flowers at the beginning of july much later than most purple and lavender alliums. So if you have a two inch bulb you would plant it four to six inches deep water them well after planting.

It has slender willowy stems topped with. Then cross your fingers and wait for spring. The bulb forming alliums will need to be planted in the fall. Drumstick allium plants are suitable for growing usda plant hardiness zones 4 through 8.

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. Butterflies love them and so will you. If there are still water puddles 5 6 hours after a hard rain scout out another site. It s a great choice for growing in a mixed herbaceous border among ornamental grasses or gravel gardens.

Allium sphaerocephalon is a lovely addition to the border where it adds interest and movement with its dense egg shaped flower heads atop straight and slender stems delicately turning from green to purple as they mature. It also works well in a pot. Outdoor beds find a location where the soil drains well. Blooming in late spring or early summer this spectacular allium remains ornamental in the garden well into summer.