Stunning spires of double, white flowers with yellow-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 ‘Samba’ is a stunning perennial featuring tall, sturdy stems topped with double white flowers and yellow-green centres. Growing up to 1m high with a 45cm spread, it blooms from June to September and thrives in full sun with fertile, moist, well-drained soil. Hardy and bee-friendly, Delphinium ‘Samba’ brings elegance and bright colour to any garden.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring: The best time to plant Delphinium ‘Samba’ is in spring when the soil begins to warm. This encourages strong root establishment, ensuring healthy, well-branched stems and abundant blooms.
Autumn: Planting Delphinium in early autumn allows the roots to settle before dormancy, promoting vigorous growth and spectacular flowers the following season.
Site Selection
Sunlight: Delphinium ‘Samba’ thrives in full sun. Choose a spot that receives at least six hours of direct sunlight daily to support strong stems and prolific flowering.
Soil: Plant in fertile, moist, well-drained soil. Avoid areas prone to waterlogging, and improve drainage by mixing in compost or organic matter.
Planting Instructions
Prepare the Hole: Dig a hole twice the width and equal depth to the root ball to give Delphinium ‘Samba’ ample room for root development.
Soil Preparation: Incorporate compost or organic matter to enrich fertility and drainage. This helps Delphinium ‘Samba’ produce vigorous growth and long-lasting flowers.
Planting: Place the plant in the hole so the top of the root ball is level with the surrounding soil. Backfill gently and firm the soil to remove air pockets.
Watering After Planting: Water Delphinium ‘Samba’ thoroughly to settle the soil and encourage root establishment. Ensure the area drains well to prevent waterlogging.
Watering Requirements
Growing Season: Water Delphinium ‘Samba’ regularly during dry spells, allowing soil to dry slightly between waterings. Avoid overwatering to prevent root issues.
Dormant Season: Reduce watering in the dormant season. Only water if the soil becomes extremely dry, as Delphinium ‘Samba’ requires minimal moisture during this time.
Feeding
Spring: Apply a balanced fertiliser in early spring to give Delphinium ‘Samba’ a strong start, supporting robust stems and abundant flower production.
Mid-Summer: A light feeding in mid-summer encourages continued blooming and helps Delphinium ‘Samba’ maintain its vigour throughout the season.
Pruning
Deadheading: Remove spent flowers regularly to prolong flowering and keep Delphinium ‘Samba’ tidy. This also encourages new blooms to develop.
Autumn Pruning: After flowering finishes, cut back stems to ground level. This prepares your Delphinium for dormancy and promotes healthy growth next season.
Mulching
Spring: Apply a layer of organic mulch around the base to retain moisture, suppress weeds, and regulate soil temperature.
Winter: Mulching during colder months helps protect the roots from frost and prevents frost heaving, supporting survival through winter.
Supporting the Plant
Staking: Delphinium ‘Samba’ has sturdy stems, but staking may be needed in exposed or windy locations to prevent damage to its tall flower spikes.
Final Tips
Delphinium ‘Samba’ is a hardy, low-maintenance perennial that attracts bees and adds dramatic white blooms with yellow-green centres to any garden. Plant in full sun with fertile, well-drained soil and follow this care routine to enjoy spectacular flowers from June to September.
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