We have found 16 plants that meet your criteria.

Californian poppy
Eschscholzia californica 'Mission Bells' Californian poppy Perfect for novice gardeners £2.49 Buy
New
corn marigold (syn. Chrysanthemum segetum )
Glebionis segetum corn marigold (syn. Chrysanthemum segetum... Bright yellow, daisy-like blooms £2.49 Buy
sunflower
Helianthus annuus 'Garden Statement' sunflower Great in the garden or the vase £2.99 Buy
sunflower
Helianthus debilis 'Vanilla Ice' sunflower A compact, creamy-yellow sunflower £1.99 Buy
sunflower
Helianthus debilis ssp. cucumerifolius 'Italian Green Heart' sunflower A vibrantly coloured favourite £2.99 Buy
poached egg
Limnanthes douglasii poached egg A prolific flowerer and useful companion £2.49 Buy
New
bird's foot trefoil
Lotus corniculatus bird's foot trefoil Nectar-rich flowers that attract pollinators £2.49 Buy
New
evening primrose
Oenothera biennis evening primrose Ephemeral, yellow flowers at dusk and heady fragrance £2.49 Buy
evening primrose
Oenothera stricta 'Sulphurea' evening primrose Large, very pale yellow flowers £1.59 Buy
New
Papaver nudicaule
Papaver nudicaule Papaver nudicaule Incredibly bright and cheerful £1.79 Buy
New
cowslip
Primula veris cowslip A well known and attractive wildflower which was once very common in fields £2.49 Buy
coneflower
Rudbeckia hirta 'Autumn Shades' coneflower Gorgeous rich rustic shades £1.99 Buy
sweet scabious
Scabiosa atropurpurea 'Fata Morgana' sweet scabious A new and fabulous scabious £2.99 Buy
marigold
Tagetes tenuifolia 'Golden Gem' marigold Very showy and will help repel aphids £1.99 Buy
tansy
Tanacetum vulgare tansy A wonderful companion to help repel insects £1.99 Buy
heartsease
Viola tricolor heartsease A pretty short-lived perennial £1.99 Buy