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delphinium 'Janny Arrow' | Plant Finder | Fill My Garden

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Plants > Perennials

delphinium 'Janny Arrow'

Delphinium (Belladonna Group) 'Janny Arrow'

Pollinator Friendly

Genus: Delphinium
Family: Ranunculaceae

About this plant

'Janny Arow' is an upright herbaceous perennial with divided green leaves and short spikes of loosely-spaced single, bright blueflowers with white eyes borne above the foliage in summer

Growing Information

Height

1-1.5 Metres

Spread

0.1-0.5 Metres

Hardiness

Foliage

Deciduous

Growing Conditions

Sunlight

Full Sun

Soil

ClayLoamSandy

AcidAlkalineNeutral

Not Currently Available

This plant is not currently stocked at any garden centres on our platform.

Moisture

Poorly DrainedWell Drained

Aspect

East FacingSouth FacingWest Facing

Exposure

Exposed

Care Guide

Cultivation

Grow in a fertile, well-drained but moisture-retentive soil in full sun; shelter from strong winds and provide stakes or other supports

Pruning

Deadhead spent flower spikes. After flowering, cut down all growth to ground level. If fed and watered well, a second flush of flowers may be produced in autumn

Propagation

Propagate by basal softwood cuttings in spring, or by division in early spring or early autumn

Pests

May be affected by aphids, earwigs, delphinium leaf miner, delphinium moth caterpillars, slugs, and snails

Diseases

May be affected by powdery mildews, delphinium black blotch, grey moulds, sclerotinia disease, crown rot, and cucumber mosaic virus

Garden Uses

Uses

Cottage InformalGround Cover

Planting Places

IndoorOutdoor

Season of Interest

SpringSummerAutumn

Size & Characteristics

Height

1-1.5 Metres

Spread

0.1-0.5 Metres

Habit

Climbing

Time to Full Height

Five To Ten Years