Delphinium ‘Green Twist’ (New Millennium Series)

Description

Delphinium ‘Green Twist’ is a unique perennial with stunning green-tinged flower spikes atop strong, upright stems. Reaching heights of up to 1.2m with a spread of 60cm, this cultivar adds drama and elegance to any perennial border or cutting garden. By following this guide, your Delphinium ‘Green Twist’ will thrive and reward you with spectacular blooms during the summer months.

PLANTING and AFTERCARE GUIDE

Best Planting Time

• Spring: Plant Delphinium ‘Green Twist’ in early spring when the soil begins to warm. This ensures roots establish before the growing season, producing tall, sturdy flower spikes.
• Autumn: Early autumn planting is also suitable, allowing Delphinium ‘Green Twist’ to settle before dormancy and encouraging vigorous growth in spring.

Site Selection

• Sunlight: Choose a location with full sun. Delphinium ‘Green Twist’ thrives with at least six hours of direct sunlight per day for optimal flowering.
• Soil: Well-drained, fertile soil is essential. Delphinium ‘Green Twist’ does not tolerate waterlogged conditions. Incorporate compost or organic matter to improve drainage and soil fertility.

Planting Instructions

1. Prepare the Hole: Dig a hole twice the width and the same depth as the root ball to give Delphinium ‘Green Twist’ roots ample space.
2. Soil Preparation: Mix compost or organic matter into the soil to enhance fertility and drainage.
3. Planting: Place the plant in the prepared hole, ensuring the top of the root ball is level with the surrounding soil. Backfill gently and firm to remove air pockets.
4. Watering After Planting: Water thoroughly to help Delphinium ‘Green Twist’ establish roots while ensuring proper drainage.

Watering Requirements

• Growing Season: Keep the soil consistently moist, especially during dry periods, but avoid waterlogging. Delphinium ‘Green Twist’ prefers even moisture for vigorous growth.
• Dormant Season: Reduce watering significantly, providing moisture only if the soil becomes very dry.

Feeding

• Spring: Apply a balanced fertiliser in early spring to promote strong growth and support Delphinium ‘Green Twist’ flower development.
• Mid-Summer: A light feed encourages continued flowering and helps maintain sturdy stems throughout the blooming season.

Pruning and Deadheading

• Deadheading: Remove spent flowers to prolong blooming and maintain a tidy appearance.
• Autumn Pruning: After flowering ends, cut stems back to ground level to prepare Delphinium ‘Green Twist’ for dormancy and encourage healthy growth next season.

Mulching

• Spring: Apply mulch around the base to retain moisture, suppress weeds, and regulate soil temperature.
• Winter: Mulching protects the roots of Delphinium ‘Green Twist’ from frost and temperature fluctuations.

Supporting the Plant

• Staking: Tall flower spikes may need support in exposed locations. Use bamboo canes or plant supports to prevent Delphinium ‘Green Twist’ stems from bending or breaking.

Final Tips

Delphinium ‘Green Twist’ is a spectacular addition to any garden, providing unusual green-tinted blooms and strong architectural presence. By planting in sunny, well-drained soil and following this care routine, your Delphinium ‘Green Twist’ will reward you with impressive, long-lasting flower spikes that attract bees and elevate the beauty of your outdoor space.