Connecticut Yankee Delphinium Plant

The Connecticut Yankee Delphinium Plant is a true pleasure in the cutting garden. The satiny blossoms of this Larkspur bloom in shades of medium blue, purple, lavender, light blue, lilac, dark blue and white, all on one plant. This is NOT a mix! Known to attract butterflies, this bushy Delphinium produces multi-colored flowering florets, easily 2 1/2-inches in diameter, all at one time and rarely requires staking. 

Our Delphinium Plants are grown with care and are completely free from harmful pesticides, making them a safe and stunning addition to your garden. Guaranteed to arrive healthy and ready to thrive!

Planting Instructions:

• - Plant in spring or fall for the best results
• - Provide support for taller varieties to prevent the stems from bending

Soil Preparation:

• - Ideal soil pH: 6.0-7.0
• - Prefers rich, well-drained soil with good organic matter

Watering Specifics:

• - Keep soil consistently moist but not waterlogged, especially during dry periods
• - Water deeply at the base of the plant to encourage strong root growth

Fertilizer Type:

• - Apply a balanced fertilizer in early spring as new growth begins
• - Feed again in mid-summer to encourage a second bloom cycle

Pruning and Training:

• - Deadhead spent blooms to encourage continuous flowering
• - Cut back after flowering to the ground for fresh regrowth in the next season

Additional Pest Management:

• - Delphiniums may attract slugs and snails; use organic slug bait if necessary
• - Ensure good air circulation to prevent powdery mildew and fungal issues

Blooming Indicators:

• - Blooms from late spring to early summer, with towering spikes of colorful flowers
• - A second bloom may occur in late summer with proper deadheading and care

Temperature Tolerance:

• - Hardy in USDA zones 3-7, tolerates light frost and cooler temperatures

Companion Plants for Delphinium:

• - Lavender: Adds a fragrant, low-growing companion to contrast with Delphinium's tall spikes
• - Echinacea: Complements Delphinium's height with bright, pollinator-friendly blooms
• - Hosta: Provides bold foliage for a striking visual contrast with Delphinium's vertical flowers
• - Rudbeckia: Offers a continuous display of yellow blooms that pair well with Delphinium's blue hues
• - Roses: Mix Delphinium with climbing roses to create a layered, colorful garden