PlantFiles is getting a new look! Just in time for spring, we're rolling out a new look for the best online plants database. It will also work with your smart phones and mobile devices, so now you can take it with you on garden center visits or botanical garden tours. Questions or comments? Please post them here.

Prairie Gentian, Lisianthus, Texas Bluebell
Eustoma grandiflorum 'Heidi Blue Rim'

Family: Gentianaceae (jen-shun-AY-see-ee) (Info)
Genus: Eustoma (yoo-STOH-muh) (Info)
Species: grandiflorum (gran-dih-FLOR-um) (Info)
Cultivar: Heidi Blue Rim

Category:

Annuals

Tropicals and Tender Perennials

Height:

12-18 in. (30-45 cm)

Spacing:

6-9 in. (15-22 cm)

Hardiness:

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:

Unknown - Tell us

Bloom Color:

Medium Blue

White/Near White

Bloom Time:

Late Spring/Early Summer

Mid Summer

Late Summer/Early Fall

Foliage:

Deciduous

Other details:

Flowers are good for cutting

Soil pH requirements:

Unknown - Tell us

Patent Information:

Unknown - Tell us

Propagation Methods:

From seed; direct sow outdoors in fall

From seed; winter sow in vented containers, coldframe or unheated greenhouse

Direct sow as soon as the ground can be worked

From seed; sow indoors before last frost

Seed Collecting:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

Tucson, Arizona

Anderson, California

Davenport, Iowa

Marstons Mills, Massachusetts

Lincoln, Nebraska

Mandan, North Dakota

Austin, Texas

show all

Gardeners' Notes:

No details have been posted.