Tall Bearded Iris (Iris 'Jack o'Lantern') in the Irises Database

Common names:
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Data specific to Irises (Edit)
Hybridizer: Henry Groff
Year Of Registration: 1939
Year Of Introduction (May Differ From Registry): 1939
Classification: Tall Bearded (TB)
Bloom Season: Mid

General Plant Information (Edit)
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 9b
Flowers: Showy
Underground structures: Rhizome
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division

All About PumpkinsAll About Pumpkins
October 7, 2011

From the legend of the Jack O'Lantern and "chucking", to growing, health benefits and pumpkin trivia, let's find out more about this amazing fruit.

(Full article28 comments)
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Discussion Threads about this plant
Thread Title Last Reply Replies
So I've recently been bitten by the iris bug..... by Rebekah Nov 13, 2016 10:50 PM 87

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