Overview

Delphinium 'New Dawn' (New Millennium Series) is a clump-forming, upright herbaceous perennial in the genus Delphinium, part of the Ranunculaceae family, with divided green leaves foliage. Delphinium 'New Dawn' (New Millennium Series) grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H5. Suggested uses include beds, borders and cut flowers.

About

Delphinium 'New Dawn' (New Millennium Series) is a clump-forming, upright herbaceous perennial belonging to the Ranunculaceae family. Like other Delphiniums, it features divided green leaves and prominent bowl-shaped flowers arranged in spikes. This cultivar thrives in fertile, moist but well-drained loam soil with a neutral pH, ideally in full sun and sheltered from wind. Suitable for beds, borders, and cut flowers, it is hardy in the UK (H5) and flowers in spring and summer. Taller plants benefit from staking, and propagation is by basal cuttings in early spring.

Growing conditions

Best soil and position for Delphinium

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, West-facing, East-facing
Exposure
Sheltered
UK hardiness
H5

Plant details

Delphinium 'New Dawn' (New Millennium Series) size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump-forming, upright
Foliage
Divided green leaves
Suggested uses
Beds, borders, cut flowers

Care notes

Pruning and caring for Delphinium 'New Dawn' (New Millennium Series)

Propagation
Basal cuttings in early spring
Pest resistance
Aphids, earwigs, delphinium leaf miner, delphinium moth caterpillars, slugs, snails, caterpillars
Disease resistance
Powdery mildews, delphinium black blotch, crown rot, viruses

Frequently asked questions

Where is the best place to plant Delphinium 'New Dawn' (New Millennium Series)?

Delphinium 'New Dawn' (New Millennium Series) prefers full sun. It suits sheltered positions.

What soil does Delphinium 'New Dawn' (New Millennium Series) need?

Delphinium 'New Dawn' (New Millennium Series) grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Delphinium 'New Dawn' (New Millennium Series) hardy in the UK?

Delphinium 'New Dawn' (New Millennium Series) has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Delphinium 'New Dawn' (New Millennium Series)?

Basal cuttings in early spring.

More in the Delphinium genus

Browse all Delphinium