Growing Flower Seeds

 Growing your own flowers from seed is not only great value but can be very rewarding too.

Unwins offer a wide range of flower seeds to choose from and not just annual bedding, so do try growing perennials from seed too. It is so easy to do!

Each Unwins seed packet has detailed instructions on sowing depth and the right temperature for germination. Sow large seeds individually. If seed is fine use a tiny pinch for each pot. If you need a lot of plants sow into 24 or 48 cells.

371 Results
Sweet Pea flower seed Growers Propagator Kit

Sweet Pea flower seed Growers Propagator Kit

Grow sweet peas like the professionals. ... More

Pack Quantity:

 

 
£19.95
Bedding plants flower Seed Collection Kit plus FREE Windowsill Propagator

Bedding plants flower Seed Collection Kit plus FREE Windowsill Propagator

SAVE £17.40 ... More

Pack Quantity: 1x Propagator 10x Packs of seed

 

 
£19.95

Sweet Pea Extra Fragrant Collection -Seeds

SAVE OVER £7.50! ... More

Pack Quantity: 1 Pack of each Variety-160 seeds

 

 
£15.99
Windowsill Propagator Kit

Windowsill Propagator Kit

Versatile Windowsill Propagator Kit! ... More

Pack Quantity: 1 Windowsill Propagator Kit

 

 
£14.95
Cathy - Sweet Pea Seeds

Cathy - Sweet Pea Seeds

Heavily scented variety. ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Sweet Pea Madison- Seeds

Sweet Pea Madison- Seeds

NEW SWEET PEA VARIETY! ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Sweet Pea Sweetly Scented Collection

Sweet Pea Sweetly Scented Collection

A great value pack of varieties selected for their fragrant blooms ... More

Pack Quantity: 4 x 16 seeds

 

 
£4.99
Basket and Container plants flower Seed Collection Kit with FREE Propagator.

Basket and Container plants flower Seed Collection Kit with FREE Propagator.

basket & container collection ... More

Pack Quantity: Windowsill Propagator Kit, 10 seed packets

 

 
£19.95
Rudbeckia Tiger Eye - Seeds

Rudbeckia Tiger Eye - Seeds

Unique large flowers ... More

Pack Quantity: 10 Rudbeckia Seeds

 

 
£3.99
Sunflower American Giant F1 - Seeds

Sunflower American Giant F1 - Seeds

Extra tall (up to 5m) ... More

Pack Quantity: 12 Sunflower Seeds

 

 
£2.99
Blackberry - Sweet Pea Seeds

Blackberry - Sweet Pea Seeds

Superb dark velvety maroon blooms ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Sweet Pea Flower Arranger's Blend - Seeds

Sweet Pea Flower Arranger's Blend - Seeds

Strong growing varieties! ... More

Pack Quantity: 50 Seeds

 

 
£2.99
Cosmos Gazebo Mix - Seeds

Cosmos Gazebo Mix - Seeds

Vivacious mix! ... More

Pack Quantity: 110 Cosmos Seeds

 

 
£1.99
Sweet Pea seeds Cupid Mix

Sweet Pea seeds Cupid Mix

Highly fragranced ... More

Pack Quantity: 20 seeds

 

 
£2.99
Sweet Pea Hero - Seeds

Sweet Pea Hero - Seeds

Exquisite unique colour ... More

Pack Quantity: 20 seeds

 

 
£2.99
Sweet Pea Lake Windermere Blue -Seeds

Sweet Pea Lake Windermere Blue -Seeds

Unusual Two Tone Blue. ... More

Pack Quantity: 20 Seeds

 

 
£2.79
April In Paris  - Sweet Pea Seeds

April In Paris - Sweet Pea Seeds

Fantastic sweet scent ... More

Pack Quantity: 20 Sweet Pea Seeds

 

 
£2.99
Starlight - Sweet Pea Seeds

Starlight - Sweet Pea Seeds

Perfect for Flowers that Go On and On ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Cerinthe Blue Kiwi - Seeds

Cerinthe Blue Kiwi - Seeds

A Fascinating Plant ... More

Pack Quantity: 30 Cerinthe Seeds

 

 
£2.99
Biodiversity Flower Mix - Seeds

Biodiversity Flower Mix - Seeds

Attracts insects ... More

Pack Quantity: 1 Packet of Mixed Seeds

 

 
£2.99
Sweet Pea Just Janet- Seeds

Sweet Pea Just Janet- Seeds

NEW SWEET PEA VARIETY! ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Perennial flower Seeds Kit with FREE Propagator

Perennial flower Seeds Kit with FREE Propagator

Create a permanent display from seed ... More

Pack Quantity: Windowsill propagator kit, 10 seed packets

 

 
£19.95
Kitchen Garden Seed propagator Collection

Kitchen Garden Seed propagator Collection

13 ‘Must Have’ veg Varieties, Plus a FREE Propagator ... More

Pack Quantity: 1 Seed Collection (13 varieties) Plus FREE Windowsill Propagator

 

 
£19.95
Wildflower Corn Poppy - Seeds

Wildflower Corn Poppy - Seeds

Summer flowering ... More

Pack Quantity: 3000 Corn Poppy Seeds

 

 
£1.99
Castle of Mey - Sweet Pea Seeds

Castle of Mey - Sweet Pea Seeds

Unwins bred Sweet Pea of the very highest class. ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Lobelia Long Flowering Mix - Seeds

Lobelia Long Flowering Mix - Seeds

An essential ingredient in your summer baskets! ... More

Pack Quantity: 1000 Lobelia Seeds

 

 
£1.99
Wildflower Cornflower - Seeds

Wildflower Cornflower - Seeds

Attracts Butterfiles and Bees ... More

Pack Quantity: 180 Cornflower Seeds

 

 
£1.99
Antirrhinum Madame Butterfly - Seeds

Antirrhinum Madame Butterfly - Seeds

Hybrid Vigour & a Wide Colour Range ... More

Pack Quantity: 75 Antirrhinum Seeds

 

 
£3.99
Border Perennials Classic Cottage Mixed

Border Perennials Classic Cottage Mixed

Flowers in first year ... More

Pack Quantity: 1 Packet of Mixed Seeds

 

 
£3.99
Hollyhock Spring Celebrities - Seeds

Hollyhock Spring Celebrities - Seeds

Old fashioned favourite ... More

Pack Quantity: 15 Hollyhock Seeds

 

 
£3.99
Cupani - Sweet Pea Seeds

Cupani - Sweet Pea Seeds

Striking colour combination & irresistible scent. ... More

Pack Quantity: 20 Seeds

 

 
£1.99
Verbena bonariensis - Seeds

Verbena bonariensis - Seeds

Butterfly friendly tall and airy plants. ... More

Pack Quantity: 350 Verbena Seeds

 

 
£1.99
Harlow Carr - Sweet Pea Seeds

Harlow Carr - Sweet Pea Seeds

Exhibition quality blooms. ... More

Pack Quantity: 20 Seeds

 

 
£2.79
Sweet Pea Unwins Finest Collection- Seeds

Sweet Pea Unwins Finest Collection- Seeds

Four of our best varieties, in one value for money packet. ... More

Pack Quantity:

 

 
£4.99
AphroditeDuchy of CambridgeDaphneRomeoMarsAlan TitchmarshQueen of HeartsBlackberry

Sweet Pea Garden Performance Collection- Seeds

8 Varieties ... More

Pack Quantity: 8 Packs Of Seed 20 Seeds Per Pack.

 

 
£13.95
Borage Summer Skies - Seeds

Borage Summer Skies - Seeds

Blue and white flowers ... More

Pack Quantity: 120 Borage Seeds

 

 
£1.99
Cosmos Cosmonaut - Seeds

Cosmos Cosmonaut - Seeds

An elegantly tall habit ... More

Pack Quantity: 130 Cosmos Seeds

 

 
£2.49
Red Clover - Seeds

Red Clover - Seeds

Attracts bees! ... More

Pack Quantity: 200 Clover Seeds

 

 
£2.49
Cleome Sparkler Mix - Seeds

Cleome Sparkler Mix - Seeds

Unique spidery, fragrant flowers ... More

Pack Quantity: 8 Seeds

 

 
£3.99
Cosmos Sonata Carmine Shades - Seeds

Cosmos Sonata Carmine Shades - Seeds

Perfect cut flower ... More

Pack Quantity: 20 Cosmos Seeds

 

 
£3.99
Gazania 'Gazoo Mix' - Seeds

Gazania 'Gazoo Mix' - Seeds

Brightly Coloured Extra Large Blooms ... More

Pack Quantity: 30 Seeds

 

 
£2.99
Sweet Pea Raspberry Flake- Seeds

Sweet Pea Raspberry Flake- Seeds

A striking large flowered Spencer. ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Gaillardia Summer Fire - Seeds

Gaillardia Summer Fire - Seeds

Create a Blaze of Colour ... More

Pack Quantity: 150 Gaillardia Seeds

 

 
£1.99
Larkspur Unwins Choice Blend - Seeds

Larkspur Unwins Choice Blend - Seeds

The very best mixture available ... More

Pack Quantity: 375 Larkspur Seeds

 

 
£1.99
Tagetes tenuifolia Golden Gem - Seeds

Tagetes tenuifolia Golden Gem - Seeds

Easy to grow from seed ... More

Pack Quantity: 450 Tagetes Seeds

 

 
£1.99
Antirrhinum Giant Rust Resistant - Seeds

Antirrhinum Giant Rust Resistant - Seeds

Timelessly elegant! ... More

Pack Quantity: 1700 Antirrhinum Seeds

 

 
£1.49
Marigold Naughty Marietta (French) - Seeds

Marigold Naughty Marietta (French) - Seeds

Bright yellow blooms ... More

Pack Quantity: 130 Marigold Seeds

 

 
£1.49
Petunia Duo Mix - Seeds

Petunia Duo Mix - Seeds

Brilliant blend of colours ... More

Pack Quantity: 70 Petunia Seeds

 

 
£4.99
371 Results