Ornamental alliums create majestic displays in gorgeous hues from violet to bright white – but if you fancy something ...

These tall flowering plants pack a colorful punch. Delphinium’s vertical flower spikes can be blue, purple, pink, red, white ...

This easy-to-grow perennial is a native North American species common to prairies and meadows.

Blue-blooming plants bring a serene beauty to my garden, and two of my favorites -- Blue My Mind and Blue Plumbago -- each ...