Gentian Speedwell
- Scientific Name: Veronica gentianoides
- Garden: Lawn Alternatives Garden
- Plant Type: Herbaceous Perennial
- Evergreen/Deciduous: Deciduous
- Sun/Shade Exposure: Full Sun
- Moisture Requirements: Moist, well-drained
Plant Information
Easily grown in average, medium, well-drained soil in full sun. Tolerates light shade. Intolerant of drought. Best in consistently moist, humusy soils that do not dry out. Foliage is evergreen in the deep South, but dies back in the St. Louis area. Deadhead spent flower spikes to encourage additional bloom.
Noteworthy Characteristics
Veronica gentianoides, commonly called gentian speedwell, is a mat-forming perennial which typically forms basal foliage clumps (rosettes) of broad, oblong-lanceolate, glossy dark green, basal leaves (to 3" long). Foliage clumps slowly spread in the garden over time by creeping roots to form dense mats. Flowering stems rise from the rosettes to 20" tall and are topped with 8-10" long, loose, terminal racemes of blue flowers (1/2 to 3/4" wide) in late spring to early summer.
Genus name honors Saint Veronica who reportedly gave a handkerchief to Jesus so he could wipe sweat from his face on the way to Calvary, with some genus plants having markings that resemble the markings on the sacred handkerchief. Specific epithet means similar to gentian (Gentiana).
Problems
No serious insect or disease problems.