Trehane prostrate speedwell
Veronica prostrata 'Trehane'
USDA zones4 to 8
SunHandles full sun to partial sun
WaterNeeds moderate soil
Size6 to 9 inches tall6 to 18 inches wide
- Bloom season
- Spring, summer
- Bloom color
- Blue
Garden uses
Notes
'Trehane' prostrate speedwell (Veronica prostrata 'Trehane') is a perennial for ground cover and naturalized areas. It is hardy to USDA zone 4, or down to -30°F (-34°C). This plant likes full or part sun and average moisture. It forms a low mat that grows 6 to 9 inches tall and spreads 6 to 18 inches wide. Blue flowers open in late spring and last into early to mid summer.
Pairs well with Sedge, Shirley Temple peony, and Prairie dropseed.