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Zone: 4

Height:   45-60cm [18-24"]

Spread: 30-45cm [12-18"]

Bloom: Summer through September; long, showy spikes 30-60cm [2-3ft] of small, deep blue flowers

Foliage: Deciduous; deep green, elongated heart-shaped

Light: Sun to part shade

Water: Regular (or mulch well)

Soil: Consistently moist with good drainage, do not let dry out [mulch]

Garden Location: Borders, naturalizing

Veronica bachophenii/grandis (Heartleaf speedwell)