Overview

Helianthus annuus '7pwdh67b'PBR is a bushy, clump forming annual biennial in the genus Helianthus, part of the Asteraceae family, with deciduous foliage. Helianthus annuus '7pwdh67b'PBR grows best in full sun, and tolerates loam soils and neutral and alkaline pH. Its UK hardiness is rated H5. Suggested uses include wildlife gardens, cottage and informal garden, flower borders and beds and cut flowers.

About

Helianthus annuus '7pwdh67b' PBR is a cultivar of the Helianthus genus, which comprises upright, often tall annuals and perennials with broad, simple leaves and large daisy-like flower heads. This particular cultivar is an annual or biennial with a bushy, clump-forming habit and deciduous foliage. It thrives in full sun on south-facing, sheltered aspects, preferring moist but well-drained loam soils with neutral to alkaline pH. Hardy to UK zone H5, it is suitable for wildlife gardens, cottage and informal gardens, flower borders and beds, and as cut flowers. It is best cultivated in well-drained soil and propagated by seed or division, with spring as its season of interest.

Growing conditions

Best soil and position for Helianthus

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

Plant details

Helianthus annuus '7pwdh67b'PBR size, habit and characteristics

Plant type
Annual Biennial
Habit
Bushy, Clump forming
Foliage
Deciduous
Suggested uses
Wildlife gardens, Cottage and informal garden, Flower borders and beds, Cut flowers

Care notes

Pruning and caring for Helianthus annuus '7pwdh67b'PBR

Propagation
Seed, Division
Pest resistance
Susceptible to slugs and snails
Disease resistance
Susceptible to powdery mildews and sclerotinia diseases

Frequently asked questions

Where is the best place to plant Helianthus annuus '7pwdh67b'PBR?

Helianthus annuus '7pwdh67b'PBR prefers full sun. It suits sheltered positions.

What soil does Helianthus annuus '7pwdh67b'PBR need?

Helianthus annuus '7pwdh67b'PBR grows best in loam soil. It prefers neutral and alkaline soil. Aim for soil that stays moist but well-drained.

Is Helianthus annuus '7pwdh67b'PBR hardy in the UK?

Helianthus annuus '7pwdh67b'PBR 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 Helianthus annuus '7pwdh67b'PBR?

Seed, Division.

More in the Helianthus genus

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