FIVE PERENNIALS TO DIVIDE
1 HEMEROCALLIS ‘NIGHT BEACON’
During July and August, this day lily turns heads with its yellow-centred maroon flowers carried on 2ft-tall stems.
2 AGAPANTHUS ‘FIREWORKS’
A lovely form of African lily boasting 2ft-tall stems topped with rounded heads of trumpet-shaped, purple-blue and white flowers.
3 ASTILBE ‘BEAUTY OF LISSE’
Developed in Holland and preferring moist soil, its 2ft-tall spires of soft pink flowers rise above clumps of lime-green foliage.
4 EPIMEDIUM X VERSICOLOR ‘SULPHUREUM’
A ground-covering gem that’s admired for its marbled leaves and sprays of primroseyellow spring flowers.
5 IRIS ‘CAMBRIDGE’
Making its debut in 1964, this Siberian iris, left, boasts sky-blue flowers on 3ft-tall stems that emerge through clumps of grassy leaves.