Guardian Blue Delphinium produces tall dark blue, purple spike blossoms. Part of the Guardian series which were bred for uniform flowers and early blossoms. These re-bloomers will bloom in early to mid-summer and continue if the growing season is long enough and they have been trimmed back in time to grow again.
- Type: Perennial
- Zone: 4-7
- Height: 2-4 feet
- Spread: 10-12 Inches
- Sun: Full to Part Sun
- Flower Color: Dark Blue-Purple
- Foliage Color: Green Shades