Common names:
Tall Bearded Iris
Iris

Data specific to Irises (Edit)
Classification:Tall Bearded (TB)
Bloom Season:Mid Late
Bloom Color Classification:Black
Light blue
Magenta
Flower Patterns:Glaciata
Fragrance:Absent
Musky
Awards:Hans and Jacob Sass Medal: 9189

General Plant Information (Edit)
Life cycle:Biennial
Sun Requirements:Partial or Dappled Shade
Soil pH Preferences:Very strongly acid (4.5 – 5.0)
Moderately acid (5.6 – 6.0)
Strongly alkaline (8.5 – 9.0)
Minimum cold hardiness:Zone 12 +10 °C (50 °F) to +15.6 °C (60 °F)
Maximum recommended zone:Zone 6a
Flowers:Inconspicuous
Malodorous
Underground structures:Rhizome
Propagation: Seeds:Will not come true from seed
Propagation: Other methods:Cuttings: Stem
Conservation status:Extinct (EX)

Ross Road Iris

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