Annual Flower Seeds

Bring months of colour and joy to your garden with Johnsons' annual flower seeds collection. Some of Britain’s most cherished garden flowers are annuals: fragrant sweet peas, frilly petunias, vibrant zinnias, and more. These beloved blooms promise a show-stopping floral display that lasts for months on end, completing their life cycle in one year.

Perfect for brightening up beds, borders, and hanging baskets, annuals come in a breathtaking array of hues and forms to suit any garden style. Many also make excellent cut flowers for seasonal arrangements and bouquets! Explore our full range of annual flower seeds below.

149 products

California Poppy Ivory Castle Seeds

300 Seeds Code: 10203

£3.19

California Poppy Red Chief Seeds

300 Seeds Code: 15547

£3.19

Antirrhinum Sachmo Seeds

750 Seeds Code: 15280

£3.49

Antirrhinum Twilight Mix Seeds

750 Seeds Code: 29092

£3.19

Aster Duchess Mix Seeds

250 Seeds Code: 14454

£3.19

Lobelia String of Pearls Seeds

2500 Seeds Code: 11901

£3.19

Lupin Snow Pixie Seeds

30 Seeds Code: 23279

£3.49

Cosmos Antiquity Seeds

30 Seeds Code: 29094

£3.49

Cosmos Gazebo White Seeds

75 Seeds Code: 12889

£3.49

Larkspur Dwarf Hyacinth Flowered Mix Seeds

300 Seeds Code: 12838

£3.19

Lavatera Pastel Mix Seeds

75 Seeds Code: 13751

£3.19

Chrysanthemum Tricolour Mix Seeds

400 Seeds Code: 15527

£3.19

Clarkia Double Mix Seeds

1500 Seeds Code: 10126

£1.99

Aster Milady Mix Seeds

150 Seeds Code: 15849

£3.49

Aster Playtime Seeds

150 Seeds Code: 13587

£3.49

Marigold (French) Disco Mix Seeds

80 Seeds Code: 17023

£3.49

Marigold (French) Honeycomb Seeds

100 Seeds Code: 13367

£3.19

Marigold (French) Oranges & Lemons Seeds

175 Seeds Code: 12330

£3.19

Cosmos Tetra Versailles Mix Seeds

100 Seeds Code: 17047

£3.49

Morning Glory Grandpa Otts Seeds

30 Seeds Code: 15943

£3.49

Morning Glory Mixture Seeds

50 Seeds Code: 11494

£3.19

Sunflower Copper Queen F1 Seeds

25 Seeds Code: 23281

£3.49

Cleome Colour Fountain Mix Seeds

250 Seeds Code: 14734

£3.19

Nigella Miss Jekyll Seeds

700 Seeds Code: 13768

£2.99

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Explore Our Annual Flower Seeds

Our annual seeds bloom gloriously throughout the flowering season. Half-hardy annuals, sown indoors in March or April, can flower as early as June, while many hardy annual seeds can be sown in autumn for earlier spring displays. From eye-catching cosmos to delicate lobelias, there are so many wonderful varieties to explore! Pair them with perennial seeds for year-round variety.

Buy Annual Seeds Online at Johnsons

Whether you’re looking to fill your beds and borders with glorious blooms or grow a spectacular cut flower garden, our flower seeds are the perfect choice. Our carefully-selected annual seeds promise unbeatable germination rates, vigorous growth, and vibrant, long-lasting blooms. Order today with Johnsons for fast UK delivery – 100% satisfaction guaranteed!