Verbena bonariensis
Late summer filler for perennial border, flowering from summer into winter. An easy plant that will in fill nicely between penstemons, euphorbias and dahlias. Dead head to prolong flowering, purple flowers on tall airy stems.
Old fashioned cottage plant with intense blue flowers, easily grown but best in clay based soil.
Old fashioned cottage plant with intense blue flowers, easily grown but best in clay based soil.
Data sheet
Late summer filler for perennial border, flowering from summer into winter. An easy plant that will in fill nicely between penstemons, euphorbias and dahlias. Dead head to prolong flowering, purple flowers on tall airy stems.
Perennial grass from USA, an attractive textural variant for grass plantings. Can be invasive in sandy soils but no problem in our heavy clay.
These cheerful flowers combine well with other summer flowering perennials like salvias, isoplexus and kniphofia. Ideal in coastal and Mediterranean climates.
We introduced this in 1996 from the UK, a lovely deep rich pink colour with single flowers on tall stems.
An old cultivar we imported from the UK with good foliage and some farina on the leaves. Best in well drained conditions in a pot or the rock garden.
A perennial grass with fine silvery green foliage, colouring bronze in autumn. The flowers and seedheads are an attractive fan shape. Clumping and non-invasive.
Native to the Pyrenees, a good blue variety forming a rounded mound of foliage and flowers in mid-summer. Combines well with Geranium 'Mavis Simpson' and sedums. Ensure planting in ground: not good in pots.
Tall Phlox paniculata type, soft pink flowering in summer, best on fertile moisture retentive soil with astrantia, delphiniums and herbaceous perennials.
The best red monarda; mildew resistant and tough as they come. Like all monarda, these grow best on fertile clay loam or well mulched moisture retentive soil types.
Attractive foliage like a Corydalis with a distinct grey-blue tinge and cream flowers in spring. Useful under trees with hellebores and hostas.
This is our cutting grown form which gets to chest high and almost a metre across, like a large lavender. Hundreds of white flowers occur on one plant making this one of our favourite and best selling varieties. The foliage is fine and scallop shaped, allowing plants to shape well into dense mounded form. Pinch out at juvenile stage to develop the best...
One of the first perennials my mother gave me, a delightful old fashioned ground cover for under roses, where it will remain well behaved forever, or until overgrown by an invasive neighbour. Easily revived and transplanted however, and not to be confused with 'Claridge Druce' or other inferior Geranium oxonianum hybrids.
Useful low mounding variety for a mediterranean planting style or gravel garden, combining well with erysimum, euphorbia, perovskia and lavender. Trim after flowering.
Native to Japan, a lower growing variety with attractive lobed leaves and pink bottlebrush flowers. In Australia part shade is best, on fertile clay or moisture retentive soil.
Abundant lime green pokers over mounds of dark green foliage. Summer flowering.
An attractive foliage contrast to plant with hostas and woodland plants in moist shade or part sun around water features. These flower well in summer, and look great with Ligularia, Thalictrum and Filipendula as a backdrop. Rose pink flowers.