University of Wisconsin-Madison | Botany Plant Growth Facilities

Botanical Garden

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Genus: Veronica Species: incana Common Name: Silver Speedwell Family: Veronicaceae + Plantaginaceae Order: Lamiales Native: Nothern Asia Habit: Herbaceous Perennial Height: 0.5 to 2 feet Width: 1.5 to 2 feet Flowering Season: Summer Flower Color: Blue, red, purple, or white Propagation: Seed, stem cutting or division Zone: 3-7 Note: Silver Speedwell is suitable for borders and rock gardens. Monitor plant for root rot, especially in poorly-drained soils. Prefers sunny, moist, well-drained, organic-rich soil.