Growing Flower Seeds

391 Results

Sweet Pea Extra Fragrant Collection -Seeds

SAVE OVER £7.50! ... More

Pack Quantity: 1x Pack of each Variety, 160 seeds

 

 
£15.99
Natures Haven Easy Wildflowers Mix 1.5kg

Natures Haven Easy Wildflowers Mix 1.5kg

The perfect mix of easy to grow wildflowers ... More

Pack Quantity:

 

 
£7.99
Windowsill Propagator Kit

Windowsill Propagator Kit

Versatile Windowsill Propagator Kit! ... More

Pack Quantity: 1x Windowsill Propagator Kit

 

 
£14.99
Wild Swan - Sweet Pea Seeds

Wild Swan - Sweet Pea Seeds

Pure white flowers! ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
April In Paris  - Sweet Pea Seeds

April In Paris - Sweet Pea Seeds

Fantastic sweet scent ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
Just Julia - Sweet Pea Seeds

Just Julia - Sweet Pea Seeds

Lovely ruffles! ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
Pastel Pleasure Collection - Sweet Pea Seeds

Pastel Pleasure Collection - Sweet Pea Seeds

Delicate and intricate! ... More

Pack Quantity: 48x Sweet Pea Seeds, 12x of Each Variety

 

 
£4.99
Iris - Sweet Pea Seeds

Iris - Sweet Pea Seeds

A wonderful performer! ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Blissfully Blue Collection - Sweet Pea Seeds

Blissfully Blue Collection - Sweet Pea Seeds

Stylish and sophisticated! ... More

Pack Quantity: 48x Sweet Pea Seeds, 12x of Each Variety

 

 
£4.99
Nepeta Pink Cat - Seeds

Nepeta Pink Cat - Seeds

Flowers in first year ... More

Pack Quantity: 20 Nepeta Seeds

 

 
£2.99
Blackberry - Sweet Pea Seeds

Blackberry - Sweet Pea Seeds

Superb dark velvety maroon blooms ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
Sweet Pea Just Janet- Seeds

Sweet Pea Just Janet- Seeds

... More

Pack Quantity: 20x Sweet Pea 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
AphroditePercy ThrowerLilac SilkRomeoNorthern LightsCupaniQueen of HeartsBlackberry

Sweet Pea Garden Performance Collection- Seeds

8 Varieties ... More

Pack Quantity: 8x Packs of 20 Seeds, 1x of Each Variety

 

 
£13.99
Sweet Pea Red Arrow Seeds

Sweet Pea Red Arrow Seeds

Good weather resistance ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
Cathy - Sweet Pea Seeds

Cathy - Sweet Pea Seeds

Heavily scented variety. ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
Aphrodite - Sweet Pea Seeds

Aphrodite - Sweet Pea Seeds

Expect up to nine flowers per stem! ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
Berry Kiss - Sweet Pea Seeds

Berry Kiss - Sweet Pea Seeds

Rich berry colours! ... More

Pack Quantity: 21 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
Sunflower Junior - Seeds

Sunflower Junior - Seeds

Many flowers per plant ... More

Pack Quantity: 12 Sunflower Seeds

 

 
£2.99
Watermelon - Sweet Pea Seeds

Watermelon - Sweet Pea Seeds

Summer fruit colours! ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
Verbena Seeds - Quartz Waterfall Mix

Verbena Seeds - Quartz Waterfall Mix

Smothered in blue and white blooms ... More

Pack Quantity: 1 packet of 100 seeds

 

 
£3.99
Wildflower Seeds - Butterflies Mix

Wildflower Seeds - Butterflies Mix

Encourage butterflies into your garden! ... More

Pack Quantity: 1 Packet of Mixed Seeds

 

 
£2.49
Wildflower Seeds - Red Clover

Wildflower Seeds - Red Clover

Attracts bees! ... More

Pack Quantity: 200 Clover Seeds

 

 
£2.49
Cosmos Seeds - Antiquity

Cosmos Seeds - Antiquity

beautiful two-tone blooms ... More

Pack Quantity: 1 packet of 30 seeds

 

 
£2.99
Cosmos Gazebo Mix - Seeds

Cosmos Gazebo Mix - Seeds

Vivacious mix! ... More

Pack Quantity: 1x Packet of 110 Cosmos Seeds

 

 
£1.99
Old Fashioned Mix - Sweet Pea Seeds

Old Fashioned Mix - Sweet Pea Seeds

So dainty and simple with a delicious scent! ... More

Pack Quantity: 35 Seeds

 

 
£1.99
Cornflower Blue Diadem Flower Seeds

Cornflower Blue Diadem Flower Seeds

blue powder-puff ... More

Pack Quantity: 1 packet of 200 seeds

 

 
£2.49
Spinach Emelia - Seeds

Spinach Emelia - Seeds

Quick & Easy to Grow ... More

Pack Quantity: 150 Spinach Seeds

 

 
£1.49
Black Eyed Susan 'Susie Mix' - Seeds

Black Eyed Susan 'Susie Mix' - Seeds

A fascinating and unusual subject! ... More

Pack Quantity: 20 Thunbergia Seeds

 

 
£3.99
Border Perennials Classic Cottage Mixed

Border Perennials Classic Cottage Mixed

Flowers in first year ... More

Pack Quantity: 1 Packet of 500 Mixed Seeds

 

 
£3.99
Cleome Sparkler Mix - Seeds

Cleome Sparkler Mix - Seeds

Unique spidery, fragrant flowers ... More

Pack Quantity: 8 Seeds

 

 
£3.99
Cosmos Millennium - Seeds

Cosmos Millennium - Seeds

Bright citrus shades ... More

Pack Quantity: 80 Cosmos Seeds

 

 
£1.99
Coleus 'Warpaint' - Seeds

Coleus 'Warpaint' - Seeds

A fascinating blend of colour ... More

Pack Quantity: 55 Coleus Seeds

 

 
£1.99
Agastache Seeds - Lavender Blue

Agastache Seeds - Lavender Blue

lovely spikes of blue flowers ... More

Pack Quantity: 1x Packet of 50 Seeds

 

 
£1.99
Nemesia Blaze of Glory - Seeds

Nemesia Blaze of Glory - Seeds

The best nemesia mix you can grow ... More

Pack Quantity: 1000 Nemesia Seeds

 

 
£2.99
Petunia Seeds - White Mirage

Petunia Seeds - White Mirage

large flowering F1 hybrid variety ... More

Pack Quantity: 1 packet of 50 seeds

 

 
£2.99
Sunflower American Giant F1 - Seeds

Sunflower American Giant F1 - Seeds

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

Pack Quantity: 12 Sunflower Seeds

 

 
£2.99
Begonia Seeds - Illuminations Mix

Begonia Seeds - Illuminations Mix

A bold begonia ... More

Pack Quantity: 1 packet of 50 seeds

 

 
£2.99
Petunia Seeds - Aladdin Nautical Mix

Petunia Seeds - Aladdin Nautical Mix

stunning mix ... More

Pack Quantity: 1 packet of 30 seeds

 

 
£2.99
Cerinthe Blue Kiwi - Seeds

Cerinthe Blue Kiwi - Seeds

A Fascinating Plant ... More

Pack Quantity: 30 Cerinthe Seeds

 

 
£2.99
Sweet Pea Madison- Seeds

Sweet Pea Madison- Seeds

brightest and most vibrant ... More

Pack Quantity: 20 Seeds

 

 
£2.99
Antirrhinum Seeds - Purple Twist F1

Antirrhinum Seeds - Purple Twist F1

Charming white and pink-purple splashes ... More

Pack Quantity: 1 packet of 30 seeds

 

 
£2.99
Natures Haven Green Manure Nutrient Rich Mix

Natures Haven Green Manure Nutrient Rich Mix

Carefully selected mix of nutrient rich green manures! ... More

Pack Quantity: 1x Packet, Covers 10-12sqm

 

 
£2.99
Passion Flower - Seeds

Passion Flower - Seeds

Attractive fruits ... More

Pack Quantity: 25 Passion Flower Seeds

 

 
£2.99
Petunia Seeds - Yellow Mirage

Petunia Seeds - Yellow Mirage

bold large-flowered petunia ... More

Pack Quantity: 1 packet of 50 seeds

 

 
£2.99
Busy Lizzie Seeds - Campos Rose Splash

Busy Lizzie Seeds - Campos Rose Splash

Hard-working pretty flowers ... More

Pack Quantity: 1 packet of 20 seeds

 

 
£2.99
Foxglove Seeds - Pam's Split

Foxglove Seeds - Pam's Split

sophisticated cottage-garden plant ... More

Pack Quantity: 1 packet of 50 seeds

 

 
£2.99
391 Results

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.