General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Water Preferences: Mesic
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 8b
Plant Height: 18 inches to 3 feet
Leaves: Unusual foliage color
Flowers: Showy
Flower Color: Purple
Flower Time: Summer
Resistances: Deer Resistant
Rabbit Resistant
Drought tolerant
Pollinators: Various insects
Miscellaneous: Monoecious

Image
Trade name information:
Series: ABC™
Trade Name: 3 Purple
Cultivar name: 'PAS223147'
Common names
  • Lisianthus
  • Prairie Gentian
Botanical names
  • Accepted: Eustoma russellianum
  • Synonym: Lisianthus russellianus
  • Synonym: Eustoma grandiflorum
  • Synonym: Eustoma exaltatum subsp. russellianum
Also sold as:
  • Catalina Purple

Photo Gallery
Location: Longwood Gardens in southeast PA
Date: 2018-07-10
closer shot of plants in bloom
Location: Longwood Gardens in southeast PA
Date: 2018-07-10
group in purple bloom
Location: Longwood Gardens, Kennett Square, Pennsylvania, USA
Date: 2018-06-26
Comments:
  • Posted by ILPARW (southeast Pennsylvania - Zone 6b) on Sep 1, 2020 9:26 AM concerning plant:
    This Prairie Gentian or Texas Bluebells usually is a perennial, but can be a biennial or even an annual in some situations. The old generic name was Lisianthus, and in recent times this good cut flower has been used a lot in the florist industry. It is know to easily last for 3 weeks with the stems in water. The new generic name of Eustoma from Greek means "good mouth." The mother variety and species is native from Nebraska to southeast Wyoming to Texas and Mexico, growing in moist soils usually near streams and creeks. This cultivar has purple double flowers. It seems to be the Japanese who really liked this flower to produce various cultivars with blue, purple, pink, white, or yellow flowers; single or double.

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