Delphinium 'Guardian Blue' | Guardian Blue Delphinium
Very uniform habit has stronger stems than most and flowers faster. Low, mounding clumps of deep-lobed foliage and spikes of double deep blue flowers make an exceptional specimen in any border. Blooms in summer. Attracts butterflies and hummingbirds.
Exposure: Full Sun Bloom Time: Summer Height x Width: 36-48" x 18-24" Hardiness: -34°C to -29°C USDA Zone: 4