Overview

Delphinium (Belladonna Group) 'Blue Bee' is a clump-forming, upright herbaceous perennial in the genus Delphinium, part of the Ranunculaceae family, with divided green leaves foliage. Delphinium (Belladonna Group) 'Blue Bee' 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 (Belladonna Group) 'Blue Bee' 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 a sheltered, south-, west-, or east-facing position with full sun. Hardy to UK zone H5, 'Blue Bee' is suitable for beds, borders, and cut flowers, with interest in spring and summer. Cultivation includes staking tall plants and mulching in spring, with propagation by basal cuttings in early spring.

About the genus

Delphinium is a genus of about 300 species of annual and perennial flowering plants in the family Ranunculaceae, native throughout the Northern Hemisphere and also on the high mountains of tropical Africa. The genus was erected by Carl Linnaeus.

Wikipedia contributors, "Delphinium", CC BY-SA 4.0Delphinium

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 (Belladonna Group) 'Blue Bee' 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 (Belladonna Group) 'Blue Bee'

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 (Belladonna Group) 'Blue Bee'?

Delphinium (Belladonna Group) 'Blue Bee' prefers full sun. It suits sheltered positions.

What soil does Delphinium (Belladonna Group) 'Blue Bee' need?

Delphinium (Belladonna Group) 'Blue Bee' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Delphinium (Belladonna Group) 'Blue Bee' hardy in the UK?

Delphinium (Belladonna Group) 'Blue Bee' 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 (Belladonna Group) 'Blue Bee'?

Basal cuttings in early spring.

More in the Delphinium genus

Browse all Delphinium