SANGUISORBA tenuifolia 'Pink Elephant'
SANTOLINA pinnata ssp. neapolitana 'Edward Bowles'
A small, evergreen form of 'rosemary-leaved cotton lavender', it carries soft yellow button flowers, that develop from small creamy buds, over fine, deeply divided rosemary-like foliage. Aromatic
SAXIFRAGA Southside Seedling Group
Masses of small, starry flowers with white petals, blotched red at their base, are held in clusters on arching stems above a slowly advancing mat of evergreen rosettes with light green leaves.
SCUTELLARIA scordiifolia
Packed with upright stems carrying deep purplish-blue flowers and contrasting fresh green foliage, this ever so pretty perennial is a veritable magnet for bees and butterflies.
SESELI montanum
Seseli montanum has beautiful dainty pink buds which burst open to produce white umbel flowers which burst onto the scene during the summer. Finely dissected green foliage forms a low mound beneath th
SIDALCEA 'Rose Queen'
Clusters of upright spikes of vivid, large, rose-pink flowers with gently fringed petals, are carried high above rounded, mid green basal foliage. This gorgeous form of 'Prairie Mallow' is highly rate
SILENE 'Confetti'
This is a clump forming perennial with basal rosettes of fleshy green leaves from which tall straight stems emerge. The flowers are arranged in whorls up the stems and consist of soft lilac buds which
SILENE uniflora
Another attractive member of the campion family with delicate white tubular flowers with balloon-like calyx that appear over low mounding cushions of waxy, pale green foliage.
SOLIDAGO rugosa 'Fireworks'
A more polite and refined form of 'goldenrod' which will not run riot through your garden, 'Fireworks' puts on a long-lasting display of gently arching stems choc-full of small yellow flowers.
STIPA gigantea
'Giant Golden Oat Grass' forms clumps of arching, narrow green foliage, below a fountain of slender stems with oat-like greenish-purple flowers that shimmer in the breeze. Flowering during the summer,
SYMPHYOTRICHUM 'Little Carlow' (cordifolius hybrid)
Clouds of small, vivid, violet-blue daisies with bright yellow centres are carried on stout stems with mid green narrow foliage. 'Little Carlow' is widely admired not only for the sheer quantity of ..
SYMPHYOTRICHUM 'Oktoberlicht'
Ever so light and airy, 'Oktoberlicht' is well named for its large open pure white flowers that light up the border from September through to the end of October and beyond.
