Isle of Wight deliveries & Collections only

Aster 'Barr's Blue'

£6.95

Out of stock

Aster 'Barr's Blue'

A superb late-season perennial with masses of lavender-blue daisy flowers that keep the garden buzzing well into autumn.

Aster 'Barr's Blue' produces clouds of semi-double lavender-blue flowers with bright golden centres from late summer through to autumn. The blooms are held on sturdy stems above healthy green foliage, creating a haze of colour when many other perennials are beginning to fade. It is highly attractive to bees, butterflies and other pollinators, making it one of the most valuable late-season nectar plants.

Thriving in full sun or light shade, this reliable clump-forming perennial is easy to grow and mixes beautifully with ornamental grasses and other autumn-flowering plants. Its tall, airy habit allows it to weave naturally through borders, adding both height and a long season of colour.

Specifications

  • Height: 90–120cm

  • Spread: 60–90cm

  • Flowering Period: August to October

  • Position: Full sun or partial shade

  • Soil: Moist but well-drained soil

  • Maintenance: Cut back after flowering or leave seed heads for winter interest, divide every few years

  • Hardiness: Fully hardy

Note for Isle of Wight Planting

Aster 'Barr's Blue' performs particularly well in Isle of Wight gardens, providing valuable late-season colour when summer-flowering perennials are winding down. It is excellent for extending pollinator interest into autumn and combines beautifully with grasses moving in the breeze.

Ideal Companion Plants from The Green Standard Range

  • Panicum 'Straight Cloud' – airy flower panicles and autumn colour provide a perfect backdrop

  • Pennisetum 'Red Head' – fluffy burgundy flower heads create a classic prairie-style combination

  • Sedum 'Iceberg' – creamy-white flower heads contrast beautifully with the lavender-blue blooms

  • Verbena bonariensis – airy purple flowers extend the season and add height

  • Sanguisorba 'Tanna' – rich burgundy pincushion flowers add texture and movement

  • Salvia 'Black and Blue' – deep cobalt flowers create a striking late-summer display

🌟 The Green Standard Tip

Leave the seed heads and stems standing through winter. They provide structure, catch frost beautifully and help support wildlife before being cut back in early spring.

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