Purple Sensation
Allium hollandicum 'Purple Sensation'
Also called ornamental onion, flowering onion, dutch garlic and persian onion
Purple Sensation blooms from May through June.
Mature size, hardiness zones, sun and the trait tags were checked against named botanical sources for this plant. The bloom months and water need on this page were not.
Growing Purple Sensation
Plant it in full sun. It prefers low water. It is hardy in USDA zones 4–8. Expect it to reach about 2.3 ft tall and 6 in wide at maturity, in roughly 1 year.
When to plant Purple Sensation
Purple Sensation is a fall-planted bulb: get it in the ground 6 to 8 weeks before the ground freezes, typically September or October across zones 4 to 8. It pays you back the following May to June.
Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 6 in September.
Explore similar plants
You might also like


Foliage


Design a garden with this
Drop this plant onto a 3D plan, see how it fills in, and watch your whole garden bloom across the year.

