Delphinium - Blue Dark Black

Delphinium – Blue Dark Black

A striking vertical perennial featuring tall spikes of deep blue flowers accented with dramatic dark centers. Delphinium ‘Blue Dark Black’ creates bold height and rich color in borders, cottage gardens, and mixed perennial plantings. Its dense flower spikes rise above lush foliage, delivering strong visual impact and attracting pollinators while adding elegant structure to sunny garden spaces.

Key Features

• Tall spikes of deep blue flowers with dark contrasting centers
• Excellent vertical accent for borders and cottage gardens
• Attracts pollinators including bees and butterflies
• Bold architectural presence with vibrant seasonal color

Plant Care Instructions

• Light: Prefers full sun; benefits from light afternoon shade in hotter areas.
• Water: Keep soil evenly moist but not waterlogged.
• Soil: Thrives in rich, well-draining soil with organic matter.
• Humidity: Prefers average outdoor humidity with good air circulation.
• Temperature: Performs best between 10–22°C; protect from extreme heat.
• Fertilizer: Feed in spring and again after first bloom with balanced fertilizer.
• Maintenance: Stake taller stems if needed and remove spent flower spikes to encourage rebloom.
• Repotting: Divide every 2–3 years in spring to maintain vigor and flowering.

Note: Plant pot may vary in design from the product image. Most plants come with a one-time-use plastic grower pot.