| Napaea dioica | Rosettes of basal lvs, dark green and much divided. Clusters of silky white flws. (6-7) 180cm. | £3.75 |
| Nectaroscordum siculum bulgaricum | Off-white flws flushed green & purple. (6-7) 120cm. | £3.25 |
| Nepeta clarkei | Erect spikes of blue flws with white lips. Greyish lvs. (5-7) 60cm. | £3.25 |
| Nepeta x faassenii (AGM) | The popular cottage garden edger. Whorls of lavender flws. Grey lvs. (5-9) 30cm. | £3.00 |
| Nepeta x faassenii 'Alba' | Short spikes of white hooded flws. Mounds of grey-green lvs. (6-10) 30cm. | £3.00 |
| Nepeta x faassenii 'Kit Kat' | £3.50 | |
| Nepeta x faassenii 'Select' | £3.25 | |
| Nepeta x faassenii 'Senior' | A large, ore vigorous form with whort spikes of highly aromatic blue flws. (5-9) 30cm | £3.25 |
| Nepeta govaniana | Airy panicles of light-yellow flws. Soft, hairy lvs. Cool site with some shade. (6-8) 90cm. | £3.25 |
| Nepeta grandiflora | Spikes of violet blue aromatic flws all summer. Wrinkled, softly hairy green lvs. (5-7) 75cm | £3.25 |
| Nepeta grandiflora 'Bramdean' | Spikes of deep, lavender-blue flws held on dark-blue stems. (5-8) 60cm. | £3.50 |
| Nepeta grandiflora 'Dawn To Dusk' | Soft pink flws from pale-grey calyces. Soft, hairy, sage green lvs. (5-8) 75cm. | £3.25 |
| Nepeta grandiflora 'Pool Bank' | Viforous upright form with spikes of soft lilac-blue flowers. Aromatic grey-green lvs. (6-9) 80cm | £3.25 |
| Nepeta grandiflora 'Wildcat' | £3.50 | |
| Nepeta italica | Small mid-blue flws from pink-purple bracts and stems, remaining afterwards.(6-9) 100cm | £3.25 |
| Nepeta laevigata | Thick whorls of hooded, mid-blue flws, with white lower lips. Smooth lvs. Retentive.(7-9) 90 | £4.25 |
| Nepeta 'Longipes' | Long dense spikes of lilac-blue flws. Toothed grey lvs on purple stems. Floppy. (5-8) 60cm. | £3.25 |
| Nepeta melissifolia | Large species with long spikes of mid-blue flws. Large greyish lvs on upright stems.(6-7)120 | £3.00 |
| Nepeta nepetella | Pinky-white flws in short spikes. Narrow grey lvs. Bushy. (6-8) 30cm. | £3.50 |
| Nepeta nervosa | Bushy. Dense cylindrical spikes of purple-blue flws, with white lips. narrow lvs. (6-8) 30cm. | £3.25 |
| Nepeta nuda | Candelabra-like spires of small lilac flws. Grey-green lvs on upright stems. (7-8) 90cm. | £3.25 |
| Nepeta nuda albiflora | Branched spikes of small white flws. Aromatic. (5-6) 90cm. | £3.25 |
| nepeta nuda 'Isis' | £3.50 | |
| Nepeta parnassica | Short spikes of pale-pink flws. Intensely hairy, silver-grey lvs. (6-7) 30cm. | £3.50 |
| Nepeta phyllochlamys | Triangular, scallop-shaped, intensely white downy lvs. Whorls of lilac-pink flws.(6-8) 15cm | £3.75 |
| Nepeta 'Porzellan' | Elegant spikes of soft porcelain-blue flws. Narrow light green, aromatic lvs. (5-6) 30cm. | £3.50 |
| Nepeta racemosa 'Grog' | More upright with lemon-scented silver grey lvs. Small spikes of sky blue flows. (6-9) 40cm | £3.50 |
| Nepeta racemosa 'Snowflake' | Whorls of small, white flws. Carpets of pale, grey-green lvs. (5-8) 30cm. | £3.25 |
| Nepeta racemosa 'Walker's Low' | Long flowering spikes of pale-blue flws from dark-blue buds. Crinkled grey lvs. (5-8) 75cm. | £3.25 |
| Nepeta sibirica | Whorls of large, deep-blue flws. aromatic, dark-green lvs on upright stems. (6-8) 90cm. | £3.00 |
| Nepeta sibirica 'Souvenir d'Andre Chaudron' | `Blue Beauty'. Spikes of large, dark lavender-blue flws. Grey-green lvs. (6-7) 45cm. | £3.25 |
| Nepeta 'Six Hills Giant' | Tall, whorled spikes of lavender-blue flws. Light grey-green lvs. Vigorous. (5-9) 75cm. | £3.25 |
| Nepeta subsessilis | Spikes of large, bright-blue flws. Aromatic, dark-green lvs. Moist soil. (6-8) 60cm. | £3.25 |
| Nepeta subsessilis 'Candy Cat' | £3.50 | |
| Nepeta subsessilis 'Cool Cat' | £3.50 | |
| Nepeta subsessilis- Pink Form | cylindrical fat spikes of pink flws with a purple-grey cast. (6-8) 60cm. | £3.50 |
| Nepeta subsessilis 'Sweet Dreams' | Cylindrical fat spikes of large clear-pink flows from burgundy bracts. (6-9) 60cm | £3.50 |
| Nepeta yunnanensis | Tall, running sp. with nettle-like lvs. Large, lavender-purple flws, spotted on the lip.(5-8) 150cm | £3.75 |
| Nerine bowdenii (AGM) | Funnel-shaped, flared pink trumpets on tall stems. The hardiest. (8-10) 45cm. | £3.50 |
| Nerine bowdenii 'Albivetta' | Flared, tubular white flws. Broad, strap-like lvs. Needs a sheltered spot. (9-10) 60cm | £3.50 |
| Nerine bowdenii 'E.B Anderson' | £5.25 | |
| Nerine bowdenii 'Mark Fenwick' | Dark pink, frilled and scented on dark stems. Choice variety. (9-10) 45cms | £3.75 |
| Nerine bowdenii 'Mollie Cowie' | Leaves variegated creamy-white. Pink flowers. Borderline of hardiness. (9-10) 50cms. | £4.25 |
| Nerine bowdenii 'Pink Triumph' | Flared, rich-pink flws with frilly margins. (8-10) 45cm. | £3.75 |
| Nerine bowdenii 'Porlock' | £4.25 | |
| Nerine bowdenii `Wellsii' | Leaves broader than the type. Salmon-pink flws with crinkled petals. (9-10) 45cms | £4.00 |
| Nerine flexuosa 'Alba' | Compact umbels of wavy-edged, pure-white flws. Narrow lvs. Beautiful. (9-10) 45cm. | £3.25 |
| Nerine humilis | Umbels of loose rose-pink recurved flws with wavy-margined petals. Fine grassy lvs. (8-10) 30cm | £4.75 |
| Nerine krigei | Large umbels of pink flws with narrow ribbon-like recurved petals. (8-10) 30cm | £5.25 |
| Nerine undulata | Whorls of slender-pink flws with narrow, crinkled petals. Long lvs. (8-10) 45cm. | £3.25 |
| Nicotiana knightiana | £3.25 | |
| Nicotiana langsdorffii (AGM) | Sticky basal rosettes. Slender nodding panicles of tubular yellow flws. (7-9) 240cm | £3.00 |
| Nicotiana mutabilis | Narrow soft-green lvs on a sub-shrub. White flowers fading blush and rose-pink. (6-10)120cm | £3.50 |
| Nicotiana sylvestris (AGM) | Branched stems with nodding panicles os sweetly scented, long-tubed, white flws. (6-10) 150cm | £3.00 |
| Nipponanthemum nipponicum | Sub-shrubby perennial with large, chalky-white daisies. Aromatic dark green lvs. (7-10) 60cm. | £3.25 |
| Nolina lindheimerana | £4.25 | |
| Notholirion bulbuliferum | Racemes of trumpet-shaped, pale-lilac flws with green tips, Narrow lvs. (6-7) 150cm. | £4.00 |
| Notholirion macrophyllum | Widely funnel-shaped pale pink-mauve flws with minor spotting. (6-7) 30cm. | £4.00 |
| Nothoscordum gracile | £3.25 | |
| Nothoscordum inodorum | umbels of white flws with a green base and brown midveins. Narrow grassy lvs. (6-7) 10cm | £3.25 |
| Nothoscordum strictum | £3.75 |