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This map shows the temperature suitability of this crop in the state of Illinois.
Temperature Map
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Indigofera tictoria
Synonyms: I. sumatrana

Common Name(s): Indigo
Family: Fabaceae
Growth Habit: Biennial/Perennial
Invasiveness:
Growing Days: 90 to 210 (days)
Temperature:
Abs.Max=90° (F)    Opt.Max=82° (F)
Opt.Min=72° (F)    Abs.Min=45° (F)
Precipitation: 51 to 67 (in.)
Winter Minimum:
Soil pH: 6 to 7
Soil Texture/Type: Medium
Soil Drainage: Well
Photoperiod Response: Short day
Light Intensity: Very bright
Comments:

Diseases:
Anthrachose, Rust, Rhizoctonia
Uses:
Material - tannin, Material - dyestuffs
Woodiness:
Herbaceous
Climate:
Subtropical, tropical-rainy
Geographical Origin:
Pantropics
 
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Last Modified: March 15, 2021
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