Purple Sensation
Allium hollandicum 'Purple Sensation'
Also called ornamental onion, flowering onion, dutch garlic and persian onion
Purple Sensation blooms from May through June.
Every fact this page states, and what the plant is called, was checked against named botanical sources, with the sources recorded beside each value and the unsettled points written down.
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.
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