Autumn Sowing Flower Seeds

Get a head start on next year’s flower garden with autumn sowing flower seeds from D.T. Brown Seeds. Autumn is the perfect time to sow flower seeds, giving seedlings ample time to grow and thrive before blooming early the following year.

We offer an excellent range of autumn sowing flower seeds suitable for every outdoor space, from shaded beds and borders to sunny hanging baskets. Each of our seed mixes is carefully chosen for excellent performance in British gardens. Explore our full collection of flower seeds to sow in autumn UK, including fragrant sweet peas, cheery calendulas, vibrant cornflowers, and more.

Filters
Filters
Sort by

43 products

dt-brown FLOWER SEEDS Sweet Pea Incense Mixed Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea Incense Mixed Flower Seeds
Offer
35 Seeds Code: 26380
Sale price£0.99 Regular price£3.29
dt-brown FLOWER SEEDS Sweet Pea (Tall) Bouquet Mixed Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea (Tall) Bouquet Mixed Flower Seeds
Offer
25 seeds Code: 10692
Sale price£0.99 Regular price£3.79
dt-brown FLOWER SEEDS Sweet Pea (Tall) Painted Lady Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea (Tall) Painted Lady Flower Seeds
30 seeds Code: 16883
Sale price£1.29
dt-brown FLOWER SEEDS Californian Poppy Single Mixture Flower Seeds sale
3 FOR 2 On All Seeds
Californian Poppy Single Mixture Flower Seeds
500 seeds Code: 15387
Sale price£1.29
dt-brown FLOWER SEEDS Sweet Pea (Tall) Spencer Blue Velvet Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea (Tall) Spencer Blue Velvet Flower Seeds
25 seeds Code: 16676
Sale price£1.29
dt-brown FLOWER SEEDS Sweet Pea Singing the Blues Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea Singing the Blues Flower Seeds
Offer
25 seeds Code: 11216
Sale price£0.99 Regular price£1.99
dt-brown FLOWER SEEDS Sweet Pea (Tall) Horizon Mixed Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea (Tall) Horizon Mixed Flower Seeds
25 seeds Code: 10102
Sale price£3.49
dt-brown FLOWER SEEDS Sweet Pea (Tall) Spencer Mixture Flower Seedsdt-brown FLOWER SEEDS Sweet Pea (Tall) Spencer Mixture Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea (Tall) Spencer Mixture Flower Seeds
Offer
30 seeds Code: 12104
Sale price£0.99 Regular price£3.99
dt-brown FLOWER SEEDS Love in a Mist Persian Jewels Flower Seeds sale
3 FOR 2 On All Seeds
Love in a Mist Persian Jewels Flower Seeds
500 seeds Code: 15059
Sale price£1.29
dt-brown FLOWER SEEDS Cornflower Blue Ball Flower Seeds sale
3 FOR 2 On All Seeds
Cornflower Blue Ball Flower Seeds
Offer
500 seeds Code: 11900
Sale price£0.99 Regular price£3.29
dt-brown FLOWER SEEDS Sweet Pea Hi Scent Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea Hi Scent Flower Seeds
Offer
25 Seeds Code: 26379
Sale price£0.99 Regular price£3.79
dt-brown FLOWER SEEDS Sweet Pea (Tall) Eckfords Mixture Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea (Tall) Eckfords Mixture Flower Seeds
Offer
30 seeds Code: 13357
Sale price£0.99 Regular price£3.79
dt-brown FLOWER SEEDS Sweet Pea (Perennial) Everlasting Mixture Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea (Perennial) Everlasting Mixture Flower Seeds
Offer
25 seeds Code: 11525
Sale price£0.99 Regular price£3.49
dt-brown FLOWER SEEDS Sweet Pea Cupani Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea Cupani Flower Seeds
Offer
20 Seeds Code: 26378
Sale price£0.99 Regular price£3.79
dt-brown FLOWER SEEDS Poppy Wild Poppy Flower Seeds sale
3 FOR 2 On All Seeds
Poppy Wild Poppy Flower Seeds
Offer
2000 seeds Code: 19842
Sale price£0.99 Regular price£3.79
dt-brown FLOWER SEEDS Sweet Pea Metaphordt-brown FLOWER SEEDS Sweet Pea Metaphor sale
3 FOR 2 On All Seeds
Sweet Pea Metaphor
25 Seeds Code: 29213
Sale price£3.79
dt-brown FLOWER SEEDS Calendula Pot Marigold Flower Seeds sale
3 FOR 2 On All Seeds
Calendula Pot Marigold Flower Seeds
200 seeds Code: 14405
Sale price£3.49
dt-brown FLOWER SEEDS Sweet Pea Best of British Flower Seeds sale
3 FOR 2 On All Seeds
Sweet Pea Best of British Flower Seeds
25 seeds Code: 21823
Sale price£3.79
dt-brown FLOWER SEEDS Cornflower Tall Mixed Flower Seeds sale
3 FOR 2 On All Seeds
Cornflower Tall Mixed Flower Seeds
500 seeds Code: 11524
Sale price£3.29
dt-brown FLOWER SEEDS Scabious Tall Double Mixed Flower Seeds sale
3 FOR 2 On All Seeds
Scabious Tall Double Mixed Flower Seeds
75 seeds Code: 12352
Sale price£3.29
dt-brown FLOWER SEEDS Calendula Art Shades Flower Seeds sale
3 FOR 2 On All Seeds
Calendula Art Shades Flower Seeds
150 seeds Code: 25780
Sale price£3.49
dt-brown FLOWER SEEDS Wildflower Wildlife Attracting Mix Flower Seeds sale
3 FOR 2 On All Seeds
Wildflower Wildlife Attracting Mix Flower Seeds
Offer
10g Seeds Code: 33092
Sale price£0.99 Regular price£6.49
dt-brown FLOWER SEEDS Woodland Wildflower Mix Flower Seeds sale
3 FOR 2 On All Seeds
Woodland Wildflower Mix Flower Seeds
1g Seeds Code: 26382
Sale price£2.99
1 2 Next »

The Best Flower Seeds to Sow in Autumn UK

Autumn is one of the most popular seasons to start growing flowers, second only to spring. By sowing from August to November, your flower seeds will have all winter to germinate and establish strong roots, ready to fill your garden with colour in spring and summer. 

Most of our flower seeds to sow in autumn (UK) can be sown inside in pots or trays before planting out after the last frost. If starting your seeds indoors, be sure to ‘harden off’ young plants by gradually acclimatising them to outdoor conditions.

We also offer a range of hardy annuals and perennials, from Californian poppies to ox-eye daisies. These cold-tolerant autumn sowing flower seeds can be sown directly outside in their flowering positions, where they’ll bloom spectacularly from spring onwards.

Order Your Autumn Sowing Flower Seeds Today

At D.T. Brown Seeds, we are passionate about helping UK gardeners create beautiful, thriving gardens. All of our autumn sowing flower seeds are meticulously tested to ensure high germination rates – 100% satisfaction guaranteed.

Begin your flower-growing adventure today with D.T. Brown Seeds. Order now and enjoy fast UK delivery, with P&P from just £2.45 on seed-only orders.