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!
Achillea millefolium 'Summer Berries' F2 Hybrid
1 packet (40 achillea seeds)
Quick Buy1 packet (40 achillea seeds) (TKA24002) Save £2.00SEED SALE Despatch: within 5 days
£2.99 £0.99
Just£0.99
Agapanthus 'Headbourne Hybrids'
1 packet (22 agapanthus seeds)
Quick Buy1 packet (22 agapanthus seeds) (TM07781) Save £2.70SEED SALE Despatch: within 5 days
£3.99 £1.29
Just£1.29
Agastache aurantiaca 'Apricot Sprite'
1 packet (30 agastache seeds)
Quick Buy1 packet (30 agastache seeds) (TX06954) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
Agastache aurantiaca 'Fragrant Mixed'
1 packet (60 agastache seeds)
Quick Buy1 packet (60 agastache seeds) (TX09925) Despatch: within 5 days
£0.99
Just£0.99
1 packet (60 agastache seeds)
Quick Buy1 packet (60 agastache seeds) (TM07785) Save £1.70SEED SALE Despatch: within 5 days
£2.69 £0.99
Just£0.99
Agastache hybrida 'Astello Indigo'
1 packet (15 agastache seeds)
Quick Buy1 packet (15 agastache seeds) (TKA23970) Despatch: within 5 days
£2.99
Just£2.99
Agastache rugosa 'Golden Jubilee'
1 packet (20 agastache seeds)
Quick Buy1 packet (20 agastache seeds) (TX07012) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
1 packet of seed
Quick Buy1 packet of seed (TM07783) Save £0.30SEED SALE Despatch: within 5 days
£0.99 £0.69
Just£0.69
1 packet (30 amsonia seeds)
Quick Buy1 packet (30 amsonia seeds) (TX07001) Despatch: within 5 days
£1.49
Just£1.49
Anthriscus sylvestris 'Ravenswing'
1 packet (40 anthriscus seeds)
Quick Buy1 packet (40 anthriscus seeds) (TX04496) Despatch: within 5 days
£1.69
Just£1.69
1 packet (25 aquilegia seeds)
Quick Buy1 packet (25 aquilegia seeds) (TM06722) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
1 packet (75 aquilegia seeds)
Quick Buy1 packet (75 aquilegia seeds) (TKA29778) Despatch: within 5 days
£0.99
Just£0.99
1 packet (20 aquilegia seeds)
Quick Buy1 packet (20 aquilegia seeds) (TKA32018) Despatch: within 5 days
£2.99
Just£2.99
1 packet (100 aquilegia seeds)
Quick Buy1 packet (100 aquilegia seeds) (TKA23910) Despatch: within 5 days
£2.99
Just£2.99
Aquilegia flabellata var. pumila f. kurilensis 'Rosea'
1 packet (30 aquilegia seeds)
Quick Buy1 packet (30 aquilegia seeds) (TX04213) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
Aquilegia viridiflora 'Chocolate Soldier'
1 packet (15 aquilegia seeds)
Quick Buy1 packet (15 aquilegia seeds) (TKA24203) Save £2.00SEED SALE Despatch: within 5 days
£2.99 £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 5 days
£1.49 £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 5 days
£0.99
Just£0.99
Aquilegia x hybrida 'Green Apples'
1 packet (20 aquilegia seeds)
Quick Buy1 packet (20 aquilegia seeds) (TKA24186) Despatch: within 5 days
£3.69
Just£3.69
Aquilegia x hybrida 'McKana Giants Mixed'
1 packet (200 aquilegia seeds)
Quick Buy1 packet (200 aquilegia seeds) (TKA23911) Despatch: within 5 days
£2.29
Just£2.29
Aquilegia x hybrida 'Royal Purple'
1 packet (20 aquilegia seeds)
Quick Buy1 packet (20 aquilegia seeds) (TX07416) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
1 packet (70 arctotis seeds)
Quick Buy1 packet (70 arctotis seeds) (TM06089) Save £2.00SEED SALE Despatch: within 5 days
£2.99 £0.99
Just£0.99
Asarina purpusii 'Victoria Falls'
1 packet (20 asarina seeds)
Quick Buy1 packet (20 asarina seeds) (TM07525) Save £2.40SEED SALE Despatch: within 5 days
£3.39 £0.99
Just£0.99
Asarina scandens 'Jewel Mixed'
1 packet (30 asarina seeds)
Quick Buy1 packet (30 asarina seeds) (TX07624) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
Aubrieta 'Purple Cascade' F1 Hybrid
1 packet (150 aubretia seeds)
Quick Buy1 packet (150 aubretia seeds) (TKA24173) Despatch: within 5 days
£2.99
Just£2.99
1 packet (400 aubretia seeds)
Quick Buy1 packet (400 aubretia seeds) (TKA23913) Despatch: within 5 days
£1.99
Just£1.99
1 packet (75 auricula seeds)
Quick Buy1 packet (75 auricula seeds) (TT03080) Save £2.00SEED SALE Despatch: within 5 days
£2.99 £0.99
Just£0.99
Bellis perennis 'Pomponette' Mixed
1 packet (250 bellis seeds)
Quick Buy1 packet (250 bellis seeds) (TKA24252) Despatch: within 5 days
£2.99
Just£2.99
Bergenia cordifolia 'New Winter Flowering Hybrids'
1 packet (80 bergenia seeds)
Quick Buy1 packet (80 bergenia seeds) (TM02814) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
1 packet (10 berkheya seeds)
Quick Buy1 packet (10 berkheya seeds) (TKA75002) Despatch: within 5 days
£2.99
Just£2.99
1 packet (35 calceolaria seeds)
Quick Buy1 packet (35 calceolaria seeds) (TX02437) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
Campanula lactiflora 'Dwarf Pink'
1 packet (200 campanula seeds)
Quick Buy1 packet (200 campanula seeds) (TM07296) Save £2.00SEED SALE Despatch: within 5 days
£2.99 £0.99
Just£0.99
1 packet (850 campanula seeds)
Quick Buy1 packet (850 campanula seeds) (TKA23915) Despatch: within 5 days
£2.29
Just£2.29
1 packet (300 campanula seeds)
Quick Buy1 packet (300 campanula seeds) (TKA24253) Despatch: within 5 days
£2.99
Just£2.99
1 packet (1000 campanula seeds)
Quick Buy1 packet (1000 campanula seeds) (TKA24206) Despatch: within 5 days
£2.99
Just£2.99
1 packet (100 seeds)
Quick Buy1 packet (100 seeds) (TM09599) Save £1.00SEED SALE Despatch: within 5 days
£1.99 £0.99
Just£0.99
1 packet (100 catananche seeds)
Quick Buy1 packet (100 catananche seeds) (TM07963) Save £2.00SEED SALE Despatch: within 5 days
£2.99 £0.99
Just£0.99
1 packet (80 centaurea seeds)
Quick Buy1 packet (80 centaurea seeds) (TM04502) Save £1.30SEED SALE Despatch: within 5 days
£2.29 £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 5 days
£0.99 £0.69
Just£0.69
1 packet (40 cephalaphora seeds)
Quick Buy1 packet (40 cephalaphora seeds) (TX06959) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
Chrysanthemum x koreanum 'Fanfare Improved' F1 Hybrid
1 packet (40 chrysanthemum seeds)
Quick Buy1 packet (40 chrysanthemum seeds) (TX02430) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
Cichorium intybus 'Electric Blue'
1 packet (300 cichorium seeds)
Quick Buy1 packet (300 cichorium seeds) (TM07363) Save £3.30SEED SALE Despatch: within 5 days
£3.99 £0.69
Just£0.69
1 packet (25 cineraria seeds)
Quick Buy1 packet (25 cineraria seeds) (TM06565) Despatch: within 5 days
£1.49
Just£1.49
Cistus creticus subsp. creticus
1 packet (40 seeds)
Quick Buy1 packet (40 seeds) (TM09300) Save £0.30SEED SALE Despatch: within 5 days
£0.99 £0.69
Just£0.69
1 packet (100 clematis seeds)
Quick Buy1 packet (100 clematis seeds) (TX61840) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
1 packet (20 clematis seeds)
Quick Buy1 packet (20 clematis seeds) (TX07990) Save £0.50SEED SALE Despatch: within 5 days
£1.49 £0.99
Just£0.99
1 packet (15 coleus seeds)
Quick Buy1 packet (15 coleus seeds) (TX02451) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
1 packet (50 coleus seeds)
Quick Buy1 packet (50 coleus seeds) (25540) Despatch: within 5 days
£2.99
Just£2.99
Convolvulus 'Tricolor Blue Ensign'
1 packet (175 seeds)
Quick Buy1 packet (175 seeds) (TM01427) Despatch: within 5 days
£0.99
Just£0.99
Coreopsis grandiflora 'Presto'
1 packet (40 coreopsis seeds)
Quick Buy1 packet (40 coreopsis seeds) (TM04578) Despatch: within 5 days
£2.99
Just£2.99
1 packet (7 crambe seeds)
Quick Buy1 packet (7 crambe seeds) (TX07576) Save £0.50SEED SALE Despatch: within 5 days
£1.49 £0.99
Just£0.99
Cyclamen persicum grandiflorum 'Victoria'
1 packet (10 cyclamen seeds)
Quick Buy1 packet (10 cyclamen seeds) (TM02894) Save £4.00SEED SALE Despatch: within 5 days
£4.99 £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 5 days
£3.99 £0.99
Just£0.99
Datura metel 'Double Golden Queen'
1 packet (8 datura seeds)
Quick Buy1 packet (8 datura seeds) (TM07175) Save £3.00SEED SALE Despatch: within 5 days
£3.99 £0.99
Just£0.99
Datura metel 'Double White Lady'
1 packet (6 seeds)
Quick Buy1 packet (6 seeds) (TM07182) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
Datura meteloides 'Evening Fragrance'
1 packet (8 datura seeds)
Quick Buy1 packet (8 datura seeds) (TX04015) Save £0.50SEED SALE Despatch: within 5 days
£1.49 £0.99
Just£0.99
Delosperma floribunda 'Stardust'
1 packet (200 delosperma seeds)
Quick Buy1 packet (200 delosperma seeds) (TM04504) Save £2.00SEED SALE Despatch: within 5 days
£2.99 £0.99
Just£0.99
1 packet of seed
Quick Buy1 packet of seed (TM02909) SEED SALE Despatch: within 5 days
£0.99
Just£0.99
Delphinium grandiflorum 'Summer Nights'
1 packet (20 delphinium seeds)
Quick Buy1 packet (20 delphinium seeds) (TM02904) Save £1.00SEED SALE Despatch: within 5 days
£1.99 £0.99
Just£0.99
Delphinium hybridum 'Magic Fountains Mixed'
1 packet (40 delphinium seeds)
Quick Buy1 packet (40 delphinium seeds) (TKA24208) Despatch: within 5 days
£2.99
Just£2.99
*Calls cost no more than the national rate including calls from mobiles
Thompson & Morgan is secure.
© 2019 Thompson & Morgan. All rights reserved. A division of BVG Group Ltd.
