Hardy Annuals

Hardy Annuals

Hardy annuals are tough little plants that don’t mind a touch of frost and can be sown in spring as soon as your garden soil is warm and workable. Hardy annuals live out their whole life in a single year, bursting into colour and life from seed to flower to seed again. For an even earlier show, seed can also be sown in autumn to give them a head start the following spring.

Whether you’re a novice or have some gardening experience, our variety of hardy annuals, which include bright cornflowers, cheerful calendulas, tall larkspur and classic primula, will add stunning colour and bring bees and butterflies to your outdoor space.

When your hardy annuals bloom, you can also cut the stems and arrange them in your favourite vases or create delightful bouquets to brighten your home.

Growing your own hardy annuals means enjoying fresh blooms at your fingertips, saving money, and the pleasure of watching your garden transform with colour every year.

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47 products

dt-brown FLOWER SEEDS Calendula Bull's Eye Flower Seeds
Calendula Bull's Eye Flower Seeds
50 Seeds Code: 33086
Sale price £3.49
dt-brown FLOWER SEEDS Calendula Daisy Mixed Flower Seeds
Calendula Daisy Mixed Flower Seeds
100 seeds Code: 15239
Sale price £3.49
dt-brown FLOWER SEEDS Calendula Touch of Red Flower Seeds
Calendula Touch of Red Flower Seeds
125 seeds Code: 10348
Sale price £3.49
dt-brown FLOWER SEEDS Californian Poppy Golden Values Flower Seeds
Californian Poppy Golden Values Flower Seeds
500 seeds Code: 25803
Sale price £3.49
dt-brown FLOWER SEEDS Californian Poppy Single Mixture Flower Seeds
Californian Poppy Single Mixture Flower Seeds
500 seeds Code: 15387
Sale price £1.29
dt-brown VEGETABLE SEEDS Coriander Herb Seeds
Coriander Herb Seeds
100 seeds Code: 12668
Sale price £2.99
dt-brown FLOWER SEEDS Cornflower Blue Ball Flower Seeds
Cornflower Blue Ball Flower Seeds
500 seeds Code: 11900
Sale price £3.29
Helichrysum Large Mixed Flower Seeds
Helichrysum Large Mixed Flower Seeds
450 seeds Code: 12739
Sale price £1.29
dt-brown FLOWER SEEDS Larkspur Giant Imperial Mixed Flower Seeds
Larkspur Giant Imperial Mixed Flower Seeds
250 seeds Code: 12602
Sale price £2.89
dt-brown FLOWER SEEDS Love in a Mist Persian Jewels Flower Seeds
Love in a Mist Persian Jewels Flower Seeds
500 seeds Code: 15059
Sale price £1.29
dt-brown FLOWER PLANTS Anemone x Hybrida Frilly Knickers Flower Plant
Anemone x Hybrida Frilly Knickers Flower Plant
1x 9cm Potted Plant Code: 66337
Sale price £10.95
Sold out
dt-brown FLOWER PLANTS Anemone x Hybrida Serenade Flower Plant
Anemone x Hybrida Serenade Flower Plant
1x 9cm Potted Plant Code: 66340
Sale price £10.95
Sold out
dt-brown FLOWER PLANTS Callicarpa Bodinieri Profusion Flower Plantdt-brown FLOWER PLANTS Callicarpa Bodinieri Profusion Flower Plant
Callicarpa Bodinieri Profusion Flower Plant
1x 9cm Potted Plant Code: 66374
Sale price £10.95
Sold out
dt-brown VEGETABLE PLANTS 3 x 9cm Potted Plants (LATE) Coriander Herb Plants
Coriander Herb Plants
  • 3 x 9cm Potted Plants (LATE) Code: 56242
  • 3 x 9cm Potted Plants (EARLY) Code: 56235
Regular price £11.95 Sale price From £9.00
Sold out
DT Brown FLOWER PLANTS Cornus Anny's Winter Orange Flower PlantDT Brown FLOWER PLANTS Cornus Anny's Winter Orange Flower Plant
Cornus Anny's Winter Orange Flower Plant
1x 9cm Potted Plant Code: 66380
Sale price £11.95
Sold out
dt-brown FLOWER PLANTS Cortaderia Selloana Tiny Pampa Flower Plantdt-brown FLOWER PLANTS Cortaderia Selloana Tiny Pampa Flower Plant
Cortaderia Selloana Tiny Pampa Flower Plant
1x 9cm Potted Plant Code: 66365
Sale price £14.95
Sold out
dt-brown FLOWER PLANTS Crinodendron Hookerianum Ada Hoffman Flower Plant
Crinodendron Hookerianum Ada Hoffman Flower Plant
1x 9cm Potted Plant Code: 66383
Sale price £12.95
Sold out
dt-brown VEGETABLE PLANTS 3 x 9cm Potted Plants (LATE) Curled Parsley Herb Plantsdt-brown VEGETABLE SEEDS Parsley Moss Curled 2 Seeds
Curled Parsley Herb Plants
  • 3 x 9cm Potted Plants (LATE) Code: 56337
  • 3 x 9cm Potted Plants (EARLY) Code: 56253
Regular price £11.95 Sale price From £9.00
Sold out
dt-brown FLOWER PLANTS Euphorbia x Martini Miner's Merlot Flower Plant
Euphorbia x Martini Miner's Merlot Flower Plant
1x 9cm Potted Plant Code: 66386
Sale price £12.95
Sold out
dt-brown FLOWER PLANTS Forsythia Intermedia Weekend Flower Plantdt-brown FLOWER PLANTS Forsythia Intermedia Weekend Flower Plant
Forsythia Intermedia Weekend Flower Plant
1x 9cm Potted Plant Code: 66377
Sale price £10.95
Sold out
dt-brown VEGETABLE PLANTS 3 x 9cm Potted Plants (LATE) French Parsley Herb Plants
French Parsley Herb Plants
  • 3 x 9cm Potted Plants (LATE) Code: 56248
  • 3 x 9cm Potted Plants (EARLY) Code: 56239
Sale price £11.95
Sold out
dt-brown FLOWER PLANTS Heuchera Marmalade Flower Plant
Heuchera Marmalade Flower Plant
1x 9cm Potted Plant Code: 66343
Sale price £11.95
Sold out
dt-brown FLOWER PLANTS Heucherella x Hybrida Alabama Sunrise Flower Plant
Heucherella x Hybrida Alabama Sunrise Flower Plant
1x 9cm Potted Plant Code: 66346
Sale price £11.95
Sold out
DT Brown FLOWER SEEDS Cornflower Wild Cornflower Seeds

Explore our Hardy Annuals for Sowing and Planting

From bright poppies to scented stock and aromatic herbs, D.T. Brown’s hardy annuals seed and plant collection makes it simple to grow stunning flowers for your garden. Whether starting from seed or planting our healthy garden-ready plants, providing rich, well-drained soil and a sunny spot will give your flowers the best start.

Sow your hardy annual seeds indoors early in the year or directly outdoors once the risk of frost has passed. Keep the soil evenly moist and weed-free to help young plants establish strong roots. By staggering sowing times and selecting flowers that bloom at different points in the year, you can enjoy a flower garden that produces fresh blooms continuously.

With D.T. Brown’s carefully tested hardy annuals, your garden will flourish with ease for a beautiful display.

Order Your Hardy Annuals at D.T. Brown Online Today

Order your hardy annuals today with fast UK delivery from D.T. Brown and explore our full range of seeds and garden-ready plants to start your colourful flower garden now. 

At D.T. Brown, we have been selling plant and vegetable seeds to UK home gardeners for over a century. We are committed to offering the highest quality products at the best prices. All of our seeds come with a 100% satisfaction guarantee so that you can shop with confidence.

Whether you’re growing flowers to brighten your borders or attract pollinators, or planting vegetables for your kitchen garden, D.T. Brown aims to provide straightforward advice and quality products you can trust.

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