Flowering Perennials

205 Products

  • £12.99

    A great selection having beautiful velvety purple rounded heads of flowers held clear above the green foliage during summer. Sunny well drained spot. Height 70cm – 90cm.

  • Out of Stock
    £8.55

    Delightful dwarf form having mounds of green foliage topped with white flushed blue flowers during summer. Sunny well drained spot. Height 40cm – 60cm.

  • Out of Stock
    £8.55

    Forms clumps of green strap like leaves from which arise numerous stems of loosely spaced mid blue flowers during summer. Sunny well drained spot. Height 80cm – 1m.

  • £12.99

    Delightful hardy cultivar that produces wonderful dark blue umbels of flower mid to late season. Sunny well drained spot. Height 70cm -90cm

  • Out of Stock
    £12.99

    Rather attractive selection forming clumps of green leaves and producing rounded heads of strong white flowers with distinctive blue bases during summer. Sunny well drained position. Height 50cm – 70cm.

  • £11.99

    Lovely form of Giant Hyssop with aniseed scented foliage and upright spikes of lilac blue flowers loved by many pollinators. Needs sunny well drained spot to do well. Height 80cm – 1m.

  • £7.99

    Great mix of purplish/blue flowers and pink calyces produced on mounds of aniseed scented foliage make this a distinctive selection. Sunny well drained spot. Height 60cm – 80cm

  • £7.55

    Distinct form of this excellent groundcover plant having comparatively bold dark purplish foliage and short spikes of blue flowers during summer. Sun or light shade. Height 15cm – 25cm.

  • £11.99

    A mound forming perennial allium having soft lavender mauve rounded heads of flowers arising from clumps of glaucous grey green strap like foliage during summer. Sunny open position. Soil not too wet. Height; 40cm – 60cm.

  • £11.99

    A mound forming allium having lavender purple rounded heads of flowers arising from blue ish green strap like foliage during summer. Height 30cm – 50cm

  • £11.99

    A mound forming allium having purplish rose rounded heads of flowers arising from green strap like foliage during summer. Popular with pollinators. Sunny open spot. Soil not too wet. Height 30cm – 50cm.

  • £12.99

    A selection from the species having a more compact habit and slightly darker clusters of beautiful blue star like flowers produced on top of tidy mounds of narrow green foliage colouring in the autumn. Sun or light shade. Soil not too wet. Height; 50cm – 80cm