Veronica longifolia 'Royal Rembrandt' has upright, violet purple flower spikes that bloom in early summer over long, deep green foliage. Also referred to as Spike Speedwell, this perennial will bloom later in the season if cut back hard after the first bloom. Veronica 'Royal Rembrandt' is suitable for containers, borders and coastal gardens.
Veronica longifolia 'Royal Rembrandt' prefers full sun to light shade and average, well-drained soil. Provide consistent moisture for best appearance.