| ACHILLEA |
|---|
| N kolbiana | 20 | Blanc - F. Gris-argent | 05/07 | B |
| AGASTACHE |
|---|
| N 'Kolibri' | 60 | Saumon | 06/10 | C |
| N 'Serpentine' | 150 | Bleu | 06/09 | C |
| AJUGA |
|---|
| N reptans 'Gold Chang' ® | 15 | Rose - F. Doré | 04/05 | B |
| ALLIUM |
|---|
| N schoenoprasum 'Purple One' | 20 | Violet | 05/08 | B |
| N schoenoprasum 'White One' | 20 | Blanc | 05/08 | B |
| ALTHAEA |
|---|
| N cannabina | 150 | Rose | 06/09 | C |
| ANEMONE |
|---|
| N hybrida 'Margarete' | 70 | Rose | 08/10 | C |
| N hybrida 'Serenade' | 100 | Rose | 08/10 | C |
| ANTHRISCUS |
|---|
| N sylvestris 'Ravenswing' | 90 | Blanc - F. pourpre | 05/07 | C |
| AUBRIETA |
|---|
| N 'Pixie Pearls' | 10 | Blanc | 04/05 | A |
| BEGONIA |
|---|
| N 'Silver Moon'® | 60 | F. panaché argenté | 05/08 | F |
| BUPLEURUM |
|---|
| N falcatum | 70 | Jaune | 07/10 | C |
| CALAMINTHA |
|---|
| N nepeta 'Triumphator' | 40 | Blanc | 06/08 | B |
| N sylvatica 'Gottfried Kühn' | 50 | Mauve | 07/10 | B |
| CAREX |
|---|
| N oshimensis 'Ice Cream' | 30 | F. panaché | 05/08 | D |
| N pensylvanica | 30 | F. vert | 04/06 | C |
| N trifida 'Rekohu Sunrise' ® | 60 | F. panaché | 08/10 | F |
| CHAMAEMELUM |
|---|
| N nobile | 30 | Blanc | 06/08 | A |
| COREOPSIS |
|---|
| N verticillata 'Crazy Cayenne' | 50 | Orange | 06/10 | D |
| CYCLAMEN |
|---|
| N hederifolium 'Album' | 15 | Blanc | 09/11 | C |
| DELOSPERMA |
|---|
| N congestum | 10 | Jaune | 06/09 | B |
| DELPHINIUM |
|---|
| N nudicaule 'Laurin' | 40 | Rouge | 06/07 | B |
| DIGITALIS |
|---|
| N purpurea 'Monstrosa' | 120 | Variés | 06/07 | B |
| DRACOCEPHALUM |
|---|
| N peregrinum 'Blue Dragon' | 30 | Bleu | 06/09 | C |
| ECHINACEA |
|---|
| N 'Pretty Parasols' ® | 90 | Bicolore | 06/11 | F* |
| N purpurea 'Green Twister' | 100 | Bicolore | 07/09 | B |
| EUPHORBIA |
|---|
| N amygdaloides 'Ruby Glow' | 50 | F. pourpre | 04/06 | C |
| N ceratocarpa | 90 | Jaune | 04/07 | C |
| FALKIA |
|---|
| N repens | 5 | Variés - F. vert | 05/08 | C |
| GAILLARDIA |
|---|
| N aristata 'Arizona Apricot' | 30 | Orange | 05/09 | A |
| GAURA |
|---|
| N lindheimeri 'Sparkle White' | 60 | Blanc | 06/10 | B |
| GERANIUM |
|---|
| N 'Chocolate Candy' ® | 50 | Rose - F. pourpre | 05/09 | E |
| N 'Dark Eyes' | 50 | Bicolore - F. pourpre | 06/10 | F |
| N wallichianum 'Rainbow' ® | 40 | Bicolore | 07/10 | E |
| HALIMIOCISTUS |
|---|
| N sahucii (X HALIMIOCISTUS) | 50 | Blanc | 06/08 | C |
| HELICHRYSUM |
|---|
| N italicum | 40 | F. Gris-argent | 06/08 | C |
| N stoechas | 30 | Jaune | 06/08 | C |
| HEUCHERA |
|---|
| N 'Princess Alice' | 40 | Rouge | 05/07 | E |
| N sanguinea 'Coral Petite' | 40 | F. vert | 06/08 | B |
| IBERIS |
|---|
| N aurosica 'Sweetheart' | 15 | Rose | 05/07 | B |
| N sempervirens 'Snow Cushion' | 15 | Blanc | 04/06 | B |
| IRIS |
|---|
| N ensata 'Blue Beauty' | 90 | Bicolore | 06/08 | E |
| N ensata 'White Ladies' | 90 | Blanc | 06/08 | E |
| N sibirica 'Baby Sister' | 40 | Bleu | 05/06 | C |
| LINUM |
|---|
| N hypericifolium | 40 | Rose | 06/08 | B |
| LIRIOPE |
|---|
| N muscari 'Okina' | 25 | Violet | 07/09 | F |
| OMPHALODES |
|---|
| N verna 'Alba' | 25 | Blanc | 03/05 | E |
| PACHYPHRAGMA |
|---|
| N macrophyllum | 30 | Blanc | 03/05 | F |
| PARAHEBE |
|---|
| N catarractae 'Avalanche' ® | 40 | Blanc | 06/09 | E |
| PENNISETUM |
|---|
| N alopecuroides 'Goldstrich' | 80 | Brun | 07/10 | C |
| PENSTEMON |
|---|
| N pinifolius | 30 | Rouge | 06/09 | B |
| N pinifolius 'Mersea Yellow' | 30 | Jaune | 06/09 | B |
| PERSICARIA |
|---|
| N odorata | 60 | F. vert | - | B |
| N weyrichii | 80 | Blanc | 07/09 | C |
| PHLOX |
|---|
| N 'Blind Lion' ® (Paniculata Group) | 40 | Pourpre | 07/10 | E |
| N 'Green Lion' ® (Paniculata Group) | 40 | Vert | 07/10 | E |
| RUDBECKIA |
|---|
| N fulgida 'American Gold Rush' ® | 60 | Jaune | 07/10 | E |
| SALVIA |
|---|
| N candidissima | 50 | Blanc - F. Gris-argent | 05/07 | B |
| N jamensis 'Amethyst Lips' ® | 90 | Bicolore | 05/10 | B |
| N microphylla 'Delice Roselilac' ® | 70 | Rose | 05/10 | B |
| N pachyphylla | 50 | Bicolore - F. Gris-argent | 07/09 | B |
| N pratensis 'Evening Attire' ® | 50 | Violet | 06/10 | E |
| N pratensis 'Lilac Lipstick' ® | 40 | Rose | 06/10 | E |
| N pratensis 'Sky Dance' | 50 | Bleu | 06/10 | C |
| N pratensis 'Swan Lake' | 50 | Blanc | 06/10 | C |
| N pratensis 'Vanity Flair' ® | 50 | Bleu | 06/10 | E |
| N reptans | 100 | Bleu | 07/10 | C |
| N 'Snow Kiss' (Color Spires Series) | 50 | Blanc | 06/09 | E |
| N verticillata 'Hannay's Blue' | 60 | Bleu | 06/09 | D |
| SAPONARIA |
|---|
| N ocymoides 'Snow Tip' | 20 | Blanc | 05/07 | A |
| SCHIZACHYRIUM |
|---|
| N scoparium 'Chameleon' ® | 90 | F. panaché | 08/10 | E |
| SENECIO |
|---|
| N niveoaureus 'Donkey's Ears' | 40 | F. Gris-argent | 06/07 | D |
| SIDERITIS |
|---|
| N scardica | 40 | F. Gris-argent | 06/08 | A |
| SOLIDAGO |
|---|
| N cutleri | 15 | Jaune | 07/09 | B |
| TEUCRIUM |
|---|
| N orientale | 40 | Violet | 06/09 | B |
| TITANOTRICHUM |
|---|
| N oldhamii | 50 | Bicolore | 09/11 | D |
| TOLMIEA |
|---|
| N menziesii 'Cool Gold' ® | 40 | F. Doré | 05/06 | E |
