This species offers some of the richest blue flowers found in the garden. Long-lasting flower spikes add colour and contrast to arrangements and in borders, rock gardens, and informal "naturalized" sanctuaries. A very hardy perennial, it thrives in sweltering heat and survives frigid winters.
Height: 24-48" (61-122cm)
This species offers some of the richest blue flowers found in the garden. Long-lasting flower spikes add colour and contrast to arrangements and in borders, rock gardens, and informal "naturalized" sanctuaries. A very hardy perennial, it thrives in sweltering heat and survives frigid winters.
Height: 24-48" (61-122cm)