Delphinium ‘Bolero’ (Highlander Series)

Description

Delphinium ‘Bolero’ is a beautiful perennial producing tall spires of double lilac-blue flowers with white centres on strong stems. Ideal for borders and cottage garden planting, Delphinium ‘Bolero’ also attracts bees and pollinators to the garden.

PLANTING and AFTERCARE GUIDE

Best Planting Time

• Spring: Plant Delphinium ‘Bolero’ in spring when the soil is workable and warming, allowing roots to establish before active growth begins.
• Early Autumn: Early autumn planting also suits Delphinium, giving the plant time to settle before dormancy.

Site Selection

• Sunlight: Choose a position in full sun for best flowering results. Delphinium performs best in bright, open locations.
• Soil: Fertile, moist, well-drained soil is essential. Improve soil with compost or well-rotted organic matter before planting.

Planting Instructions

1. Prepare the Hole: Dig a hole twice the width of the root ball and the same depth so roots have room to spread.
2. Soil Preparation: Mix compost or organic matter into the soil to enrich it and improve moisture retention.
3. Planting: Position your Delphinium so the root ball is level with the surrounding soil, then backfill and firm gently.
4. Watering After Planting: Water thoroughly after planting to help Delphinium ‘Bolero’ establish quickly.

Watering Requirements

• Growing Season: Keep the soil evenly moist during active growth to support strong stems and flowering.
• Dry Periods: Water regularly during dry spells to keep Delphinium ‘Bolero’ healthy and productive.

Feeding

• Spring: Apply a balanced fertiliser in early spring to encourage healthy foliage and flower spikes.
• Mid-Season: A light supplementary feed can help maintain vigour and support repeat flowering.

Pruning

• Deadheading: Remove faded flower spikes to encourage additional blooms and keep the plant tidy.
• Seasonal Care: Cut back stems after flowering to encourage a possible second flush of flowers.

Mulching

• Spring: Apply organic mulch around the base to retain moisture and suppress weeds.
• Seasonal Care: Mulching helps maintain soil fertility and supports strong growth.

Supporting the Plant

• Staking: Tall flower spikes may need support, especially in exposed areas. Supporting helps prevent stems from bending or breaking.

Final Tips

Delphinium ‘Bolero’ is a stunning border perennial that provides height, colour, and pollinator interest. With fertile soil, full sun, and regular care, this Delphinium will thrive and produce impressive flower spikes year after year.