Princess Irene
Tulipa 'Princess Irene'
Princess Irene blooms from April through April.
This entry comes from our curated library and has not yet been independently checked against outside sources. Curated is not unreliable: a standing audit keeps every entry internally consistent, and the source-by-source check is working through the whole library in the open.
Growing Princess Irene
Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 3–8. Expect it to reach about 1.1 ft tall and 6 in wide at maturity, in roughly 1 year.
When to plant Princess Irene
Princess Irene is a fall-planted bulb: get it in the ground 6 to 8 weeks before the ground freezes, typically September or October across zones 3 to 8. It pays you back the following April.
Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 5 in September.
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