Tall Bearded Iris (Iris 'Jerusalem') in the Irises Database

Common names:
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Data specific to Irises (Edit)
Hybridizer: Ferdinand Cayeux
Year Of Registration: 1934
Year Of Introduction (May Differ From Registry): 1934
Classification: Tall Bearded (TB)
Bloom Season: Mid
Flower Patterns: Variegata

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

The Top 50 All Things Plants WildflowersThe Top 50 All Things Plants Wildflowers
October 18, 2014

It's hard to figure out which plants are wildflowers and which ones aren't, so lists like these are hard to come up with. Nevertheless, with help from our members we made a list of areas of the database that qualify, and here's the top 50 most popular species from among them!

(Full article12 comments)
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Discussion Threads about this plant
Thread Title Last Reply Replies
dark blue Iris started to bloom near my work by sangel Feb 12, 2019 7:19 AM 12
Dark red iris growing naturally this winter by sangel Jul 27, 2018 12:58 PM 25

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