
September – October Monthly Calendar
This section will assist you in choosing flower colour for your garden, month by month, throughout the year. It will allow you to create a colour for a planted feature that will continue its themed display throughout each of the four seasons. Try creating a White garden, a Blue garden or even a Pink garden. Mix White and Yellow plants for a cottage garden look or Orange and Blue for a contemporary and contrasting display.
White/Cream
Shrubs
- ABELIA X GRANDIFLORA.White flushed pink, purplish tinge. Sept./early Oct.
- - ‘FRANCIS MASON’. As above but with golden variegated foliage.
- ARALIA ELATA. Branched panicles of white flowers around a central axis.
- ARBUTUS UNEDO E. Pendent, ivory coloured flowers.
- CONVOLVULUS CNEORUM E. Funnel-shaped white flowers; pink flush.
- DABOECIA CANTABRICA ‘ALBA’. 45-80cm. Pure white flowers.
- ELAEAGNUS EBBINGEI E. Small, fragrant, silvery flowers on mature plants.
- PUNGENS ‘MACULATA’ E. Flowers as ‘ebbingei’.
- ERICA CINEREA ‘ALBA MINOR’ E. White flowers July/October.
- VAGANS ‘VALERIE PROUDLEY’ E. Good white heather.
- VULGARIS ‘BEOLEY GOLD’ E. 45cm. Golden foliage, white flowers.
- ‘KINLOCHRUEL’ E. 20cm. Double white flowers.
- ESCALLONIA ‘IVEYI’ E. Panicles of white flowers; very dark leaves.
- FATSIA JAPONICA E. Milky white flowers in globular heads. Late Sept./October.
- HEBE PINQUIFOLIA ‘PAGEI’ E. Pearl-white spikes on glaucous mats.
- HIBISCUS ‘DOROTHY CRANE’. Large white/crimson flowers.
- HYDRANGEA ARBORESCENS ‘ANNABELLE’. Heads of white sterile flowers.
- ‘MADAME E. MOUILLIERE’ (MOPHEAD). White with pink shading.
- MACROPHYLLA ‘VEITCHII’ (LACECAP). Pure white ray flowers, blue central florets.
- PANICULATA ‘GRANDIFLORA’. Creamy white panicles fading pink.
- QUERCIFOLIA. Pyramidal panicles, white ageing purplish.
- LIGUSTRUM JAPONICUM E. Pyramidal panicles of white flowers.
- LUCIDUM AND FORMS E. White flowers in handsome terminal panicles.
- MAGNOLIA GRANDIFLORA E. Large creamy white, richly scented flowers.
- MYRTUS COMMUNIS E. Small fragrant, white flowers with fluffy stamens.
- OSMANTHUS HETEROPHYLLUS E. Small fragrant white flowers in clusters.
- POTENTILLA FRUTICOSA ‘ABBOTSWOOD’. White flowers, greyish foliage.
- ROSES. Shrub, bush and climbing roses give colourful displays.
- ROMNEYA COULTERI ‘WHITE CLOUD’. Sweetly scented white, “Poppy” flowers.
Climbers
Large Flowered Varieties
- ‘ARCTIC QUEEN’. Double white flowers with yellow anthers.
- ‘GILLIAN BLADES’. Pure white wavy edged flowers. May/June and August/Sept.
- ‘HENRYI’. Creamy white flowers, dark stamens.
- ‘NELLY MOSER’. Blush white with carmine red bar.
- FALLOPIA. See under POLYGONUM.
- LONICERA JAPONICA ‘HALLIANA’. White changing to pale biscuit colour.
- VAR.REPENS. Red buds open to reveal white.
- MAGNOLIA GRANDIFLORA ‘EXMOUTH’. Richly scented and cream coloured.
- POLYGONUM BALDSCHUANICUM. Cream panicles, faintly tinted pink.
Perennials
- ANEMONE HYBRIDA IN VARIETY.
- HOSTA. ‘ROYAL STANDARD’. 45cm. Sweetly scented, ivory white flowers.
- HOUTTYNIA CORDATA ‘CHAMELEON’. 15cm. Single white flowers. June/Sept.
- LAVATERA X CLEMENTII ‘BARNSLEY’. 1.8m. Almost white “Mallow”, darker centre.
- PHLOX. Colourful perennials at their best through August, their season extends from late July until early September. For details see August list.
- PHYSOSTEGIA ‘SUMMER SNOW’. 80cm. Spikes of pure white. July/Sept.
Yellow/Orange
Shrubs
- COLUTEA ARBORESCENS. Bright yellow pea-shaped flowers all summer.
- GENISTA TINCTORIA ‘ROYAL GOLD’. Rich golden yellow flowers all summer.
- HYPERICUM ‘HIDCOTE’ E. Shallow saucer-shaped, golden yellow flowers.
- POTENTILLA FRUTICOSA. Masses of single flowers until Sept. or Oct.
- ROSES. Shrub, bush and climbing roses give colourful displays.
Climbers
- CLEMATIS. Miscellaneous species and varieties.
- TANGUTICA. Bright yellow “lanterns”.
- ECCREMOCARPUS SCABER. Orange-red tubular flowers.
- FREMONTODENDRON. Golden yellow flowers.
- LONICERA X BROWNII ‘DROPMORE SCARLET’. Bright scarlet, tubular flowers.
Perennials
- COREOPSIS VERTICILLATA. 60cm. Golden yellow, starry flowers. Neat habit.
- HEMEROCALLIS. “DAY LILY”. 75cm. Clusters of trumpet flowers on stout stems arising from rush-like leaves in clumps. July/September flowering. For details see July list.
- KNIPHOFIA GALPINII E. 45cm. Clear orange yellow “pokers”. Sept./Oct.
- LIGULARIA CLIVORUM ‘DESDEMONA’. 1.2m. Large heads of vivid orange.
- STENOCEPHALA ‘THE ROCKET’. 1.2m. Imposing spikes of bright yellow flowers.
- OENOTHERA MISSOURIENSIS. 25cm. Huge lemon yellow flowers, June/Sept.
- RUDBECKIA ‘GOLDSTURM’. 60cm. Orange flowers, dark centres. July/Sept.
Red/Pink
Shrubs
- CISTUS X PULVERULENTUS ‘SUNSET’ E. Vivid cerise flowers 3-5cm across.
- DABOECIA CANTABRICA ‘ATROPURPUREA’. 45-80cm. Deep purple “bells”.
- ERICA E. cinerea forms.
- VULGARIS ‘ANNEMARIE’ E. 50-60cm. Double rose pink flowers Sept/Oct.
- - ‘COUNTY WICKLOW’ E. 30cm. Double shell pink flowers Aug./Oct.
- - ‘DARK BEAUTY’ E. 25cm. Blood red, semi-double flowers.
- - ‘ROBERT CHAPMAN’ E. 45cm. Soft purple flowers. Gold foliage in spring.
- ESCALLONIA S. Flower all summer; for details see June list.
- FUCHSIA. Invaluable for late summer; very free flowering.
- ‘LADY THUMB’. Reddish pink tubes and sepals with pink veined white skirts.
- ‘MADAME CORNELISSEN’. Reflexed scarlet sepals, white corolla.
- MAGELLANICA ‘VERSICOLORr’. Dainty flowers of crimson purple.
- ‘MARGARET’. Reflexed carmine sepals and frilled petunia purple corolla.
- ‘MRS. POPPLE’. Large flowers; carmine sepals and deep violet corolla.
- ‘RICCARTONII’. Scarlet and purple flowers on vigorous branches.
- ‘SUNRAY’. Red flowers. Tri-coloured foliage.
- ‘TOM THUMB’. Clear violet skirts and carmine sepals. Dwarf.
- HEBE ‘GREAT ORME’ E. Bright pink flowers in ascending spikes.
- ‘WIRI CHARM’ E. Rosy carmine. Dusky purple foliage.
- HIBISCUS ‘HAMABO. Large pale blush to white “Hollyhock” flowers.
- ‘LENNY’. Large pinky mauve flowers with a crimson centre.
- ‘WOODBRIDGE’. Large rich pink carmine “Hollyhock” flowers.
- HYDRANGEA ‘HAMBURGH’ (MOPHEAD). Deep pink serrated florets.
- ‘MARIESII’ (LACECAP). Flat heads of rosy pink florets.
- SERRATA ‘PREZIOSA’ (LACECAP). Salmon pink/red flowers. Reddish foliage.
- LEYCESTERIA FORMOSA. Pendulous deep claret bracts. June/Sept.
- PHORMIUM TENAX. Bronze-red flowers on long spikes on established plants.
- PHYGELIUS CAPENSIS. Miniature scarlet “hunting horns” dangling flowers.
- - ‘SALMON LEAP’. Resembles ‘Devil’s Tears’ but has orange flowers.
- - ‘WINCHESTER FANFARE’. Dusky reddish-pink with scarlet lobes.
- POTENTILLA FRUTICOSA ‘RED ACE’. Bright vermilion flame, the under surface pale yellow.
- - ‘RED ROBIN’. Brick red. Does best in sun.
- ROSES. Shrub, bush and climbing roses give colourful displays.
- SPIRAEA JAPONICA ‘ANTHONY WATERER’. Flat heads of carmine flowers; purple in bud.
- - ‘LITTLE PRINCESS’. Pink heads; July/September. Small dark leaves.
- TAMARIX GALLICA. “TAMARISK”. Pink flowers in plumes. Sea-green foliage.
Climbers
Large Flowered Varieties.
- ‘COMTESSE DE BOUCHAUD’. Cyclamen pink.
- ‘DR. RUPPLE’. Deep rose, pinker darker bar.
- ‘ERNEST MARKHAM’. Petunia-red.
- ‘NELLY MOSER’. Blush white with carmine bar.
- ‘NIOBE’. Dark ruby red with golden stamens.
- ‘PINK CHAMPAGNE’. Pink flowers with silvery bar.
- ‘VILLE DE LYON’. Bright carmine red.
Small Flowered Varieties.
- TEXENSIS ‘DUCHESS OF ALBANY’. Deep pink bells, cherry band on each sepal.
- PHYGELIUS CAPENSIS. Miniature scarlet “hunting horns”.
Perennials
- ANEMONE X HYBRIDA.
- ASTER. “MICHEALMAS DAISIES”. Splendid in borders and for cutting.
- ‘CRIMSON BROCADE’. 80cm. Intense ruby red; fully double flowers.
- ‘LADY FRANCES’. 90cm. Deep pink; late. Cuts well.
- ‘ROSE BONNET’. 25cm. Masses of double pink flowers.
- ‘STARLIGHT’. 30cm. Bright cyclamen red.
- CROCOSMIA ‘LUCIFER’. 90cm. Flame-red trumpet flowers in wands.
- DIANTHUS. “PINKS”. Sweetly scented flowers. For details see June list.
- GERANIUM ENDRESSII ‘WARGRAVE PINK’. 45cm. Salmon-pink flowers. Dense foliage.
- X RIV. ‘RUSSELL PRICHARD’. 20cm. Bright magenta pink. Grey-green leaves.
- VAR. STIATUM E. 10cm stems with pink flowers.
- HELENIUM ‘MOERHEIM BEAUTY’. 80cm. Large “Daisy” flowers of mahogany red.
- HEMEROCALLIS. “DAY LILY”. 75cm. Clusters of trumpet flowers on stout stems arising from rush-like leaves in clumps. July/September flowering. For details see July list.
- LAVATERA X CLEMENTII ‘ROSEA’ (OLBIA). 1.8m. Rose coloured “Mallow”.
- LIATRIS SPICATA ‘KOBOLD’. 60cm. Lilac mauve flowers in dense spikes.
- LOBELIA ‘RUSSIAN PRINCESS’. 75cm. Brilliant scarlet, lipped flowers in spikes. Purple leaves.
- MONARDA ‘CAMBRIDGE SCARLET’. 80cm. Intense bright red flowers.
- NERINE BOWDENII. 45cm. Pale pink “trumpets” after the leaves. Oct./Nov.
- OPHIOPOGON PLANISCAPUS ‘NIGRESCENS’ E. 15cm. Short pink spikes;black grass.
- PENSTEMON IN VARIETY. June/September.
- PERSICARIA. See under POLYGONUM.
- PHLOX. Colourful perennials at their best through August, their seasonextends from late July until early September. For details see August list.
- POLYGONUM. “KNOTGRASS”. Stiff spikes over dense clumps of narrow leaves.Long flowering and easy to grow. For details see August list.
- POTENTILLA ‘GIBSON’S SCARLET’. 30cm. Single brilliant scarlet lowers.June/September.
- ‘WILLIAM ROLLISON’. 45cm. Semi-double rich orange yellow flowers.
- SCHIZOSTYLIS COCCINEA ‘MAJOR’. 60cm. Numerous spikes of crimsonflowers. September/November.
- ‘MRS HEGGARTY’. 60cm. Clear pink flowers.
- SEDUM ‘RUBY GLOW’. 20cm. Purple grey foliage; glowing ruby red flowers.
- SPECTABILE ‘AUTUMN JOY’. 45cm. Bright rose heads. Purplish stems.
- ‘BRILLIANT’. “ICE PLANT”. 45cm. Tiny bright pink flowers.
Blue/Mauve
Shrubs
- CARYOPTERIS X CLANDONENSIS. Violet blue flower spikes Aug/Oct.
- - ‘KEWBLUE’. Darker blue flowers than clandonensis.
- INCANA ‘HEAVENLY BLUE’. More upright and compact. Bright blue flowers.
- CEANOTHUS X DELILEANUS ‘GLOIRE DE VERSAILLES’. Sky blue. Arching habit.
- CERATOSTIGMA WILLMOTTIANUM AND ‘FOREST BLUE’. “PLUMBAGO” blue flowers. July/Oct.
- CLEMATIS HERACLEIFOLIA ‘WYEVALE’. Reminiscent of blue hyacinths in size and colour.
- HEBE ‘MARJORIE’ E. Light violet and white flowers in racemes.
- ‘MIDSUMMER BEAUTY’ E. Lavender purple, long racemes.
- ‘MRS WINDER’ E. Bright blue flowers.
- HIBISCUS ‘BLUE BIRD’. The “Hollyhock”-like flowers are fully 8cm across.
- ‘MEEHANII’. Lilac-mauve with maroon eye. Variegated foliage.
- HYDRANGEA ‘BLUE WAVE’ (LACECAP). Flat heads, pink and purplish blue.
- VILLOSA. Porcelain blue umbels with lavender florets.
- PEROVSKIA ‘BLUE SPIRE’. Deep blue flowers in greyish-white spikes.
- TEUCRIUM FRUTICANS ‘COMPACTUM’ E. Pale blue flowers in racemes until the frosts.
Climbers
- CLEMATIS
Large flowered Varieties.
- ‘ELSA SPATH’. Violet purple.
- ‘FIREWORKS’. Large blue flowers with deep petunia-red bar. August/Sept.
- ‘GIPSY QUEEN’. Rich velvety, violet purple.
- JACKMANII. Violet purple. June/Sept.
- ‘MRS CHOLMONDELEY’. vender sepals tipped purple.
- ‘MULTI-BLUE’. Double flowers; blue with each central petal pointed white.
- ‘PERLE D’AZUR’. Light metallic blue with creamy stamens.
- ‘THE PRESIDENT’. Purple suffused claret.
Small Flowered Varieties.
- X DURANDII. Flowers rich blue with yellow stamens.
- VITICELLA ‘ETOILE VIOLETTE’. Purple with creamy yellow centre.
- - ‘PURPUREA PLENA ELEGANS’. Tight rosettes of violet purple.
- PASSIFLORA CAERULEA. White petals with purplish blue growths.
- SOLANUM CRISPUM ‘GLASNEVIN VAR’. Rich purple blue with orange-yellow stamens.
Perennial
- AGAPANTHUS ‘HEADBOURNE HYBRIDS’. Trumpet heads, pale to deep blue.
- ASTER.”MICHAELMAS DAISIES”. Splendid in borders and for cutting.
- ‘EVENTIDE’. 80cm. Deep blue flowers; semi-double.
- X FRIKARTII ‘MONCH’. 80cm. Lavender blue, golden stamens. July/October.
- ‘LADY IN BLUE’. 25cm. Semi-double rich blue.
- ‘MARIE BALLARD’. 90cm. Delicate powder blue flowers.
- ERYNGlUM. “SEA HOLLY”. Rosettes of divided leaves, attractive in winter.
- VARIIFOLIUM E. 45cm. Whitish green flowers, white veined leaves.
- LIRIOPE MUSCARI IN VARIETY E. 30cm. Blue bells like “Grape Hyacinth”.
- NEPETA “CATMINT”. Lavender blue flowers all summer.
- PHLOX. Colourful perennials at their best through August, their season extends from late July until early September. For details see August list.
- SCABIOSA CAUCASICA ‘COMPLIMENT’. 60cm. Violet blue flowers on long stems.
- TRADESCANTIA. Three-petalled flowers all summer. “Rush” leaves.
- ‘LEONORA’. 45cm. Bright Oxford blue.
- ‘OSPREY’. 45cm. Snow white with blue “feathering” in the throat.