Campanula lactiflora 'Pritchard's Variety'

milky bellflower

2 litre pot £7.99 Buy
+
-

Soft powder-blue mop heads of upward-facing bellflowers in June and July -the best perennial among old-fashioned roses

Val Bourne - Garden Writer

1 year guarantee

  • Position: full sun or partial shade
  • Soil: fertile, moist, well-drained, neutral to alkaline soil
  • Rate of growth: average to fast-growing
  • Flowering period: June to September
  • Hardiness: fully hardy

    Tall, branching stems bearing clusters of violet-blue, open bell-shaped flowers appear from July to September among toothed, mid-green leaves. This tall bellflower is a cottage-garden classic and is perfect towards the back of a mixed or herbaceous border. It's a happy companion for old roses, self-seeds freely, and the flower colour is retained best in partial shade.

  • Garden care: Protect the tender foliage from slugs and deadhead regularly to prolong flowering. Apply a generous 5-7cm (2-3in) mulch of well-rotted compost around the base of the plant in spring. Stake with bamboo canes or brushwood in spring before the flowers appear.


Gaura lindheimeri 'Siskiyou Pink'

gaura

Long-lasting pink flowers. Copes wth drought

£8.99 Buy

Salvia × sylvestris 'Rose Queen'

sage

Stunning spikes of rose-pink flowers

£7.99 Buy

Sanguisorba officinalis 'Red Thunder'

burnet

Rich red bottle brush-like flowers

£7.99 Buy

Euphorbia characias subsp. wulfenii

spurge

Handsome tall evergreen with chartreuse flowers in spring

£8.99 Buy

Erigeron karvinskianus

Mexican fleabane

Daisy like flowers turn from white to pink

£7.99 Buy
 

Chelsea Chop and other methods of extending the flowering season

Many gardeners who are happy, even gung-ho, with the secateurs when pruning shrubs and climbers are surprisingly reluctant to take the shears to herbaceous perennials. Maybe this is because it just doesn’t seem quite right to be cutting back all...

Read full article