'Blue Skywalker' is a taller speedwell variety that boasts lavender-blue flower spikes that cover the top half of its stiff stems. This adds up to a strong vertical interest. Deadhead any spent flowers to prolong the bloom.
Perennial | |
Veronica | |
Speedwell | |
Zone 4 | |
4-6+ hours | |
Loam, Moist, Sandy | |
28-30" | |
18-20" | |
Summer | |
Blue, Lavender | |
Moderate | |
Narrow, Upright | |
Yes | |
Yes | |
Yes | |
Achillea, Hemerocallis, Echinacea, Geranium |