Stunning spires of double, lilac flowers with lime-green centres on well-branched strong sturdy stems from June to September. Height 1m. Spread 45cm. Full sun. Fertile, moist, well-drained soil. Hardy. Attracts bees.
Delphinium ‘Moon Light’ is a hardy perennial celebrated for its stunning spires of double lilac flowers with lime-green centres, appearing from June to September. Growing to a height of around 1 metre with a spread of 45cm, this elegant variety brings structure, height, and vibrant colour to mixed borders. It thrives in fertile, moist but well-drained soil, enjoys full sun, and attracts bees, making it a standout choice for pollinator-friendly gardens.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring: The best time to plant Delphinium ‘Moon Light’ is in spring, as warming soil helps roots to establish strongly before the growing season. This ensures sturdy plants and impressive flower spikes in summer.
Autumn: Alternatively, plant in early autumn to allow Delphinium ‘Moon Light’ to settle in before going dormant, giving it a head start for the following year.
Site Selection
Sunlight: Choose a location with full sun to light partial shade. Delphinium ‘Moon Light’ thrives with at least 6 hours of sunlight daily to produce strong stems and abundant flower spires.
Soil: Plant in fertile, moist but well-drained soil. Add compost or organic matter before planting to enrich the soil and boost growth. Good drainage is essential, as Delphinium ‘Moon Light’ does not tolerate waterlogging.
Planting Instructions
Prepare the Hole: Dig a hole twice as wide and the same depth as the root ball to give Delphinium ‘Moon Light’ room to spread its roots.
Soil Preparation: Mix organic matter or compost into the planting hole to improve fertility and structure.
Planting: Place the plant so the top of the root ball is level with the soil surface. Fill in gently and firm down to remove air pockets.
Watering After Planting: Water well to settle the soil and help Delphinium ‘Moon Light’ establish quickly. Ensure the site drains freely.
Watering Requirements
Growing Season: Keep soil consistently moist during the growing season, especially when the tall flower spikes are developing. Avoid allowing the soil to dry out completely.
Dormant Season: Reduce watering when Delphinium ‘Moon Light’ dies back for winter. Water only if conditions are exceptionally dry.
Feeding
Spring: Apply a balanced fertiliser in early spring to give your Delphinium the nutrients needed for healthy shoots and flowers.
Mid-Summer: Feed lightly again during peak flowering to encourage strong, long-lasting blooms.
Pruning
Deadheading: Remove spent flowers promptly. This encourages Delphinium ‘Moon Light’ to produce a second flush of blooms later in the season.
Autumn Cut-Back: After the final flowering, cut stems back to ground level. This prepares the plant for dormancy and healthier regrowth next year.
Mulching
Spring: Apply organic mulch around the base in spring to conserve soil moisture, suppress weeds, and maintain steady root conditions.
Winter: Mulch again in winter to protect the crown and roots from frost damage.
Supporting the Plant
Staking: Due to tall flower spikes, Delphinium ‘Moon Light’ benefits from staking or plant supports. Insert stakes early in the season to avoid root disturbance.
Final Tips
Delphinium ‘Moon Light’ is a striking perennial that rewards with tall, elegant spires of lilac double blooms from June to September. Plant it in fertile, well-drained soil, provide regular moisture, and support the stems for best results. With the right care, this Delphinium will create a spectacular focal point in borders, attracting bees and adding beauty to your garden year after year.
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