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willow-leaved sunflower | Plant Finder | Fill My Garden

Home/Plants/Perennials

Plants > Perennials

willow-leaved sunflower

Helianthus salicifolius

Pollinator Friendly

Genus: Helianthus
Family: Asteraceae
Common Names: column flower, graceful sunflower, willowleaf sunflower

About this plant

H. salicifolius is a vigorous perennial forming a substantial clump of erect stems, with narrow, arching leaves and large sprays of brown-centred yellow daisies 5-7cm wide opening in early autumn; grown largely for foliage effect

Growing Information

Height

1.5-2.5 Metres

Spread

0.5-1 Metres

Hardiness

Foliage

Deciduous

Growing Conditions

Sunlight

Full Sun

Soil

ClayLoamSandy

AlkalineNeutral

Not Currently Available

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

Moisture

Poorly Drained

Aspect

West FacingEast Facing

Exposure

ShelteredExposed

Care Guide

Cultivation

Requires a moderately fertile, moist but well-drained, alkaline to neutral soil in full sun

Pruning

Cut back old stems after flowering as they die down for the winter

Propagation

Propagate by seed in containers in a cold frame in the spring. Basal cuttings may be rooted in the spring. Divide established clumps every 2-4 years to both increase plants and retain vigour

Pests

Susceptible to slugs

Diseases

Powdery mildews and sclerotinia diseases may be a problem

Garden Uses

Uses

Cottage InformalFlower BordersGround Cover

Planting Places

Outdoor

Season of Interest

SpringSummerAutumn

Size & Characteristics

Height

1.5-2.5 Metres

Spread

0.5-1 Metres

Habit

Bushy

Time to Full Height

Five To Ten Years