Family: Gentianaceae (jen-shun-AY-see-ee) (Info)
Genus: Eustoma (yoo-STOH-muh) (Info)
Species: grandiflorum (gran-dih-FLOR-um) (Info)
Cultivar: Forever Blue
Synonym:Lisianthus russellianus
 4 members have or want this plant for trade.
Category:
Annuals
Tropicals and Tender Perennials
Height:
6-12 in. (15-30 cm)
Spacing:
6-9 in. (15-22 cm)
Hardiness:
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Sun Exposure:
Full Sun
Sun to Partial Shade
Danger:
N/A
Bloom Color:
Purple
Bloom Time:
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Foliage:
Herbaceous
Other details:
Average Water Needs; Water regularly; do not overwater
Flowers are good for cutting
Soil pH requirements:
Unknown - Tell us
Patent Information:
Unknown - Tell us
Propagation Methods:
Unknown - Tell us
Seed Collecting:
Unknown - Tell us
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