Growing Flower Seeds

393 Results
Windowsill Propagator Kit

Windowsill Propagator Kit

Versatile Windowsill Propagator Kit! ... More

Pack Quantity: 1x Windowsill Propagator Kit

 

 
£14.99
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
Zinnia Seeds - Old Mexico

Zinnia Seeds - Old Mexico

Gorgeous fiery hues ... More

Pack Quantity: 1 packet of 100 seeds

 

 
£2.99
Petunia Seeds - Sophisticata Lime Bicolour

Petunia Seeds - Sophisticata Lime Bicolour

eye-catching ... More

Pack Quantity: 1 packet of 12 seeds

 

 
£3.99
Wildflower Seeds - Biodiversity Flower Mix

Wildflower Seeds - Biodiversity Flower Mix

Attracts insects ... More

Pack Quantity: Approx. 175 Mixed 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
Sunflower Seeds - King Kong F1

Sunflower Seeds - King Kong F1

A true sign of the summer ... More

Pack Quantity: 1 packet of 15 seeds

 

 
£2.99
Foxglove Woodlanders Flower Seeds

Foxglove Woodlanders Flower Seeds

A superb mixture ... More

Pack Quantity: 500 Digitalis Seeds

 

 
£1.99
Poppy Seeds - Beauty of Livermere

Poppy Seeds - Beauty of Livermere

beautiful bright petals ... More

Pack Quantity: 1 packet of 100 seeds

 

 
£1.99
Foxglove Excelsior Mix - Seeds

Foxglove Excelsior Mix - Seeds

Elegant Spires of Colour! ... More

Pack Quantity: 3000 Digitalis Seeds

 

 
£1.49
Wildflower Seeds - Red Clover

Wildflower Seeds - Red Clover

Attracts bees! ... More

Pack Quantity: 200 Clover Seeds

 

 
£2.49
Calendula Needles And Pins - Seeds

Calendula Needles And Pins - Seeds

Long lasting cut flowers ... More

Pack Quantity: 200 Calendula Seeds

 

 
£2.49
Hollyhock Seeds - Country Dream Mix

Hollyhock Seeds - Country Dream Mix

A firm favourite ... More

Pack Quantity: 1 packet of 50 seeds

 

 
£2.49
Lavender Seeds - Munstead Strain

Lavender Seeds - Munstead Strain

reliable compact growth ... More

Pack Quantity: 1 packet of 150 seeds

 

 
£2.49
Osteospermum Akila Mix - Seeds

Osteospermum Akila Mix - Seeds

Masses of starry flowers ... More

Pack Quantity: 8 Seeds

 

 
£3.99
Nasturtium Peach Melba Superior - Seeds

Nasturtium Peach Melba Superior - Seeds

Compact plants ... More

Pack Quantity: 30 Nasturtium Seeds

 

 
£3.99
Nasturtium Seeds - 4 in 1 Collection

Nasturtium Seeds - 4 in 1 Collection

bright and beautiful ... More

Pack Quantity: 4 packets of seeds, 1 of each listed

 

 
£3.99
Sweet Pea Unwins Super Fragrant Mix- Seeds

Sweet Pea Unwins Super Fragrant Mix- Seeds

Unbeatable blend of top quality varieties! ... More

Pack Quantity: 35 Seeds

 

 
£1.99
Lavender Munstead Strain Flower Seeds

Lavender Munstead Strain Flower Seeds

Beautifully Fragrant Flowers and Leaves ... More

Pack Quantity: 150x Lavender Seeds

 

 
£1.99
Viola Spring Sherbets - Seeds

Viola Spring Sherbets - Seeds

A versatile superb mix! ... More

Pack Quantity: 100 Viola Seeds

 

 
£1.99
Lupin Russell Mix - Seeds

Lupin Russell Mix - Seeds

A classic! ... More

Pack Quantity: 85 Lupin Seeds

 

 
£1.99
Stocks Giant Excelsior Mix - Seeds

Stocks Giant Excelsior Mix - Seeds

Bred specially for cutting ... More

Pack Quantity: 200 Stocks Seeds

 

 
£1.99
Canterbury Bells 'Cup and Saucer Mix' (Campanula medium) - Seeds

Canterbury Bells 'Cup and Saucer Mix' (Campanula medium) - Seeds

Wonderful border plants ... More

Pack Quantity: 800 Campanula Seeds

 

 
£1.99
Salvia Purple Vulcano - Seeds

Salvia Purple Vulcano - Seeds

First year flowering perennial ... More

Pack Quantity: 30 Salvia 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
Petunia Seeds - Aladdin Nautical Mix

Petunia Seeds - Aladdin Nautical Mix

stunning mix ... More

Pack Quantity: 1 packet of 30 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
Geranium Sprite F2 - Seeds

Geranium Sprite F2 - Seeds

Great value for money ... More

Pack Quantity: 25 Geranium Seeds

 

 
£2.99
Maloy - Sweet Pea Seeds

Maloy - Sweet Pea Seeds

Unique reverse bicolour! ... More

Pack Quantity: 21 Seeds

 

 
£2.99
Eryngium flower seeds Miss Wilmotts Ghost

Eryngium flower seeds Miss Wilmotts Ghost

Turns a ghostly silver ... More

Pack Quantity: 1x Seed Packet

 

 
£2.99
Sweet Pea Just Janet- Seeds

Sweet Pea Just Janet- Seeds

... More

Pack Quantity: 20x Sweet Pea 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
Petunia Seeds - Stars of the Show Mix

Petunia Seeds - Stars of the Show Mix

brilliant blend of striped petunias ... More

Pack Quantity: 1 packet of 30 seeds

 

 
£2.99
Princess Elizabeth - Sweet Pea Seeds

Princess Elizabeth - Sweet Pea Seeds

Royal-connection variety! ... 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
Cerinthe Blue Kiwi - Seeds

Cerinthe Blue Kiwi - Seeds

A Fascinating Plant ... More

Pack Quantity: 20 Cerinthe 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
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
Petunia Seeds - Daddy Mix

Petunia Seeds - Daddy Mix

tidy upright habit ... More

Pack Quantity: 1 packet of 30 seeds

 

 
£2.99
Dahlia Pompon Mix - Seeds

Dahlia Pompon Mix - Seeds

Perfectly formed blooms ... More

Pack Quantity: 1x Packet of 50 Dahlia Seeds

 

 
£2.99
Armeria Lilac Shades - Seeds

Armeria Lilac Shades - Seeds

First year flowering perennial ... More

Pack Quantity: 30 Armeria Seeds

 

 
£2.99
Cathy - Sweet Pea Seeds

Cathy - Sweet Pea Seeds

Heavily scented variety. ... More

Pack Quantity: 20x Sweet Pea Seeds

 

 
£2.99
Pansy Clear Crystals Mix - Seeds

Pansy Clear Crystals Mix - Seeds

Early & free flowering ... More

Pack Quantity: 120 Pansy Seeds

 

 
£1.49
Lettuce Cut and Come Again - Seeds

Lettuce Cut and Come Again - Seeds

One of the fastest crops for children to grow. ... More

Pack Quantity: 500 Lettuce Seeds

 

 
£1.49
Alyssum Carpet of Snow - Seeds

Alyssum Carpet of Snow - Seeds

Delightful in Beds & Rockeries ... More

Pack Quantity: 800 Alyssum Seeds

 

 
£1.49
Wildflower Seeds - Foxglove

Wildflower Seeds - Foxglove

striking purple bells ... More

Pack Quantity: 1 packet of 300 seeds

 

 
£1.49
Orlaya White Lace Flower - Seeds

Orlaya White Lace Flower - Seeds

Elegant in the Border and the Vase! ... More

Pack Quantity: 25 Orlaya Seeds

 

 
£2.49
Wildflower Seeds - White Clover

Wildflower Seeds - White Clover

Attracts honey bees ... More

Pack Quantity: 1000 Clover Seeds

 

 
£2.49
393 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.