Delphinium ‘Diamonds Blue’ (Larkspur)
Bring early-season color and vertical elegance to your garden with Delphinium ‘Diamonds Blue’. This compact perennial sparkles with cerulean blue flowers that face upward, creating a clean, modern look in borders and mixed beds. Its upright habit and manageable size make it an easy choice for adding structure without overwhelming nearby plants.
Blooming in early spring, ‘Diamonds Blue’ provides an important nectar source when pollinators are just getting active.
🌸 Why You’ll Love It
Striking cerulean blue flowers with an upward-facing form
Upright growth adds vertical interest to perennial beds
Blooms early in the season
Attracts bees, butterflies, and hummingbirds
Low-maintenance and frost tolerant
🌿 Plant Details
Bloom Time: Early spring to spring
Flower Color: Blue
Foliage: Green
Light Requirement: Full sun
Water Needs: Light
Soil: Well-drained
Hardiness Zones: 4a–9b
📏 Size
Height: 16–24 in (41–61 cm)
Width/Spread: 10–12 in (25–30 cm)
Spacing: 30–35 in (76–89 cm)
🌼 Uses
Perennial borders
Mixed garden beds
Pollinator gardens
Early-season color accents