Biennials live for 2 years, whereas perennials live for longer. As a general rule, biennial and perennial seeds should be sown in spring, but some can be sown in autumn as well. Many varieties will self-seed after flowering, giving you even more plants!
Geranium pratense 'Purple Haze'
1 packet (5 geranium seeds)
Quick Buy1 packet (5 geranium seeds) (TX07143) Despatch: within 14 Days
£1.29
Just£1.29
1 packet (1 gram of seed)
Quick Buy1 packet (1 gram of seed) (TKA24278) Despatch: within 14 Days
£2.49
Just£2.49
Verbascum x hybrida 'Snow Maiden'
1 packet (100 verbascum seeds)
Quick Buy1 packet (100 verbascum seeds) (TX03345) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
1 packet (100 rudbeckia seeds)
Quick Buy1 packet (100 rudbeckia seeds) (TM08672) Save £2.00SEED SALE Despatch: within 14 Days
£2.99 £0.99
Just£0.99
Geranium bohemicum 'Orchid Blue'
1 packet (8 geranium seeds)
Quick Buy1 packet (8 geranium seeds) (TX01807) Save £2.50SEED SALE Despatch: within 14 Days
£3.49 £0.99
Just£0.99
1 packet (40 pansy seeds)
Quick Buy1 packet (40 pansy seeds) (TX06883) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
1 packet (200 seeds)
Quick Buy1 packet (200 seeds) (TKA24248) Despatch: within 14 Days
£2.99
Just£2.99
Heteropappus meyendorfii 'Blue Knoll'
1 packet (50 heteropappus seeds)
Quick Buy1 packet (50 heteropappus seeds) (TX06713) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Red Hot Poker 'Traffic Lights'
1 packet (20 red hot poker seeds)
Quick Buy1 packet (20 red hot poker seeds) (TKA27710) Despatch: within 14 Days
£0.99
Just£0.99
1 packet (40 malva seeds)
Quick Buy1 packet (40 malva seeds) (TX07665) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Pennisetum macrourum 'Tail Feathers'
1 packet (20 pennisetum seeds)
Quick Buy1 packet (20 pennisetum seeds) (TX04408) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
1 packet (50 poppy seeds)
Quick Buy1 packet (50 poppy seeds) (TX06866) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Rudbeckia occidentalis 'Green Wizard'
1 packet (30 rudbeckia seeds)
Quick Buy1 packet (30 rudbeckia seeds) (TX08605) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
1 packet (35 lupin seeds)
Quick Buy1 packet (35 lupin seeds) (TKA23935) Despatch: within 14 Days
£2.99
Just£2.99
Geranium pratense 'Splish Splash™'
1 packet (8 geranium seeds)
Quick Buy1 packet (8 geranium seeds) (TM08180) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Dianthus caryophyllus 'Trailing Carnations Mixed'
1 packet (100 dianthus seeds)
Quick Buy1 packet (100 dianthus seeds) (TX03180) Save £0.30SEED SALE Despatch: within 14 Days
£0.99 £0.69
Just£0.69
1 packet (30 pansy seeds)
Quick Buy1 packet (30 pansy seeds) (TX03370) Despatch: within 14 Days
£1.29
Just£1.29
1 packet (50 knautia macedonica seeds)
Quick Buy1 packet (50 knautia macedonica seeds) (26092) Despatch: within 14 Days
£3.99
Just£3.99
Chrysanthemum x koreanum 'Fanfare Improved' F1 Hybrid
1 packet (40 chrysanthemum seeds)
Quick Buy1 packet (40 chrysanthemum seeds) (TX02430) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Malva sylvestris 'Mystic Merlin'
1 packet (40 malva seeds)
Quick Buy1 packet (40 malva seeds) (TX03164) Despatch: within 14 Days
£0.99
Just£0.99
Hollyhock 'Chater's Double Icicle'
1 packet (100 hollyhock seeds)
Quick Buy1 packet (100 hollyhock seeds) (TX04601) Save £2.00 Despatch: within 14 Days
£2.99 £0.99
Just£0.99
Tanacetum coccineum 'T&M Single Mixed'
1 packet (100 pyrethrum seeds)
Quick Buy1 packet (100 pyrethrum seeds) (TKA38477) Save £1.20 Despatch: within 14 Days
£2.19 £0.99
Just£0.99
1 packet (60 stipa seeds)
Quick Buy1 packet (60 stipa seeds) (TX09800) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Aquilegia flabellata var. pumila f. kurilensis 'Rosea'
1 packet (30 aquilegia seeds)
Quick Buy1 packet (30 aquilegia seeds) (TX04213) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Datura metel 'Double Blackcurrant Swirl'
1 packet (15 datura seeds)
Quick Buy1 packet (15 datura seeds) (TX07180) Save £3.00SEED SALE Despatch: within 14 Days
£3.99 £0.99
Just£0.99
Meconopsis betonicifolia 'Blue'
1 packet (40 meconopsis seeds)
Quick Buy1 packet (40 meconopsis seeds) (TKA23936) Despatch: within 14 Days
£3.69
Just£3.69
1 packet (50 hollyhock seeds)
Quick Buy1 packet (50 hollyhock seeds) (TX08935) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
1 packet (10 geranium seeds)
Quick Buy1 packet (10 geranium seeds) (TKA23898) Despatch: within 14 Days
£0.99
Just£0.99
Hellebore (Purple-flowered Christmas Rose)
1 packet (30 hellebore seeds)
Quick Buy1 packet (30 hellebore seeds) (TX08865) Despatch: within 14 Days
£1.99
Just£1.99
1 packet (25 echium seeds)
Quick Buy1 packet (25 echium seeds) (32473) Despatch: within 14 Days
£3.99
Just£3.99
1 packet (25 eryngium seeds)
Quick Buy1 packet (25 eryngium seeds) (TM04510) Save £2.50SEED SALE Despatch: within 14 Days
£3.49 £0.99
Just£0.99
1 packet (40 scabious seeds)
Quick Buy1 packet (40 scabious seeds) (TKA31246) Despatch: within 14 Days
£0.99
Just£0.99
1 packet (4 glory lily seeds)
Quick Buy1 packet (4 glory lily seeds) (TKA32472) Despatch: within 14 Days
£0.99
Just£0.99
Primula capitata 'Noverna Deep Blue'
1 packet (25 primula seeds)
Quick Buy1 packet (25 primula seeds) (TM04253) Save £2.20SEED SALE Despatch: within 14 Days
£3.19 £0.99
Just£0.99
1 packet (50 hollyhock seeds)
Quick Buy1 packet (50 hollyhock seeds) (TX05316) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Nepeta transcaucasica 'Blue Infinity'
1 packet (45 nepeta seeds)
Quick Buy1 packet (45 nepeta seeds) (TX02813) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Aquilegia x hybrida 'Crown Jewels Mixed'
1 packet (20 aquilegia seeds)
Quick Buy1 packet (20 aquilegia seeds) (TX07851) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Echinacea x hybrida 'Magic Box'
1 packet (30 echinacea seeds)
Quick Buy1 packet (30 echinacea seeds) (TM09514) Save £2.00SEED SALE Despatch: within 14 Days
£3.49 £1.49
Just£1.49
Francoa sonchifolia 'Pink Giant'
1 packet (40 seeds)
Quick Buy1 packet (40 seeds) (TM08386) Save £2.80SEED SALE Despatch: within 14 Days
£3.49 £0.69
Just£0.69
Foxglove 'Excelsior Hybrid Mixed'
1 packet (2500 foxglove seeds)
Quick Buy1 packet (2500 foxglove seeds) (TKA23919) Despatch: within 14 Days
£2.29
Just£2.29
1 packet (300 sedum seeds)
Quick Buy1 packet (300 sedum seeds) (TX08724) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
1 packet (10 echinacea seeds)
Quick Buy1 packet (10 echinacea seeds) (TM09060) Save £2.30SEED SALE Despatch: within 14 Days
£3.99 £1.69
Just£1.69
Delphinium hybridum 'Pacific Giants Mixed'
1 packet (110 delphinium seeds)
Quick Buy1 packet (110 delphinium seeds) (TKA23923) Despatch: within 14 Days
£2.99
Just£2.99
1 packet (20 clematis seeds)
Quick Buy1 packet (20 clematis seeds) (TX07990) Save £0.50SEED SALE Despatch: within 14 Days
£1.49 £0.99
Just£0.99
1 packet (150 foxglove seeds)
Quick Buy1 packet (150 foxglove seeds) (TKA24263) Despatch: within 14 Days
£2.99
Just£2.99
Echinacea purpurea 'White Swan'
1 packet (50 echinacea seeds)
Quick Buy1 packet (50 echinacea seeds) (25582) Despatch: within 14 Days
£3.49
Just£3.49
Hollyhock 'Chater's Double Apricot'
1 packet (30 hollyhock seeds)
Quick Buy1 packet (30 hollyhock seeds) (TM08952) Despatch: within 14 Days
£0.79
Just£0.79
Potentilla thurberi 'Monarch's Velvet'
1 packet (100 potentilla seeds)
Quick Buy1 packet (100 potentilla seeds) (TKA23905) Save £2.30 Despatch: within 14 Days
£3.29 £0.99
Just£0.99
1 packet (75 aquilegia seeds)
Quick Buy1 packet (75 aquilegia seeds) (TKA29778) Despatch: within 14 Days
£0.99
Just£0.99
Hellebore 'Winter Flowering Hybrid Mix Improved'
1 packet (15 seeds)
Quick Buy1 packet (15 seeds) (TKA23927) Despatch: within 14 Days
£4.99
Just£4.99
Salvia sclarea var. turkestanica
1 packet (50 salvia seeds)
Quick Buy1 packet (50 salvia seeds) (TX09072) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
1 packet (25 pansy seeds)
Quick Buy1 packet (25 pansy seeds) (TX03447) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Aquilegia vulgaris 'Miss M.I. Huish'
1 packet (50 aquilegia seeds)
Quick Buy1 packet (50 aquilegia seeds) (TX04497) Save £0.50SEED SALE Despatch: within 14 Days
£1.49 £0.99
Just£0.99
1 packet (25 saponaria seeds)
Quick Buy1 packet (25 saponaria seeds) (TX08690) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Eryngium giganteum 'Miss Willmott's Ghost'
1 packet (30 eryngium seeds)
Quick Buy1 packet (30 eryngium seeds) (TM08142) Save £1.50SEED SALE Despatch: within 14 Days
£2.49 £0.99
Just£0.99
1 packet (100 poppy seeds)
Quick Buy1 packet (100 poppy seeds) (TM07018) Despatch: within 14 Days
£2.99
Just£2.99
1 packet (30 oenothera seeds)
Quick Buy1 packet (30 oenothera seeds) (TX06831) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
Centranthus 'Star Ruber Mixed'
1 packet (100 centrantus seeds)
Quick Buy1 packet (100 centrantus seeds) (TX08288) Save £0.30SEED SALE Despatch: within 14 Days
£0.99 £0.69
Just£0.69
Delphinium x cultorum 'Tall Black Knight'
1 packet (100 delphinium seeds)
Quick Buy1 packet (100 delphinium seeds) (TM04219) Save £2.00SEED SALE Despatch: within 14 Days
£2.99 £0.99
Just£0.99
Penstemon x hybrida 'Lilac Frost'
1 packet (50 penstemon seeds)
Quick Buy1 packet (50 penstemon seeds) (TX08526) SEED SALE Despatch: within 14 Days
£0.99
Just£0.99
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