Blue, Black, Borders

Lavender 'Munstead'

Choose Lavender 'Munstead' as a neat edging to the border or path and enjoy its delicious scent as you brush past its aromatic foliage. In summer, the mass of dark purple-blue flower spikes are a lovely sight, and are particularly attractive to bees. They are perfect…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

4 Options From£11.99

Agapanthus Duo Collection

This magnificent mix combines blue Agapanthus 'Flower of love? and the first ever bicolour Agapanthus 'Twister' for a striking two tone display  More Info

• Sun shade: sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

3 Options From£9.49

Lavender 'Munstead'

Neat, dwarf variety, strongly fragrant producing a prolific quantity of deep blue flowers. Perfect for hedging and cut flowers and ideal for drying. Flowers summer. Height: 30-60cm (1-2ft).  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

Just£2.99

Agapanthus africanus 'Twister'

Here's a plant that will stand out from the crowd in your garden - the first ever deciduous bicolour agapanthus. This African lily is robust, and truly hardy in the UK meaning it's perfect in the garden border as well as in a patio container.  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

2 Options From£9.49

Hebe 'High Voltage'

Hebes offer impact and structure in the garden for minimum effort. We've selected this slow-growing, compact variety for its stand out summer flower spikes, which transform from electric blue to pure white. Hebe 'High Voltage' performs perfectly in large pots or out in…  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

2 Options From£9.49

Buddleja 'Blue Chip'

Buddleja 'Blue Chip' is covered in scented flowers from June to October, attracting butterflies to your garden in droves. This Butterfly Bush variety is extremely compact and won't seed about your garden. This hardy deciduous shrub is ideal for borders, low hedges and…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

5 Options From£16.99

Nepeta 'Six Hills Giant'

The ever popular Nepeta 'Six Hills Giant' is one of the most commonly grown Catmints. The lilac-blue lavender-like flower spikes rise above the silvery-green foliage from early summer onwards, giving a delightful summer display, that is ideal for softening borders and…  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

3 Options From£9.99

Hibiscus syriacus 'Marina'

Of all the hardy Hibiscus, it is the blue varieties that look the most exotic. Wide trumpet-shaped blooms are borne from July to September when other plants are beginning to fade.  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

Just£12.99

Cornflower 'Jubilee Gem'

Dense heads of large, double flowers of a beautiful deep blue are freely produced on compact, bushy plants. Once a common sight in cornfields the annual cornflower stills creates a big impact in summer borders and meadows. The intensely coloured blooms of blue…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Annual
  

Just£2.29

Geranium bohemicum 'Orchid Blue'

Geranium 'Orchid Blue' is a selection by Thompson & Morgan from the species Geranium bohemicum. A short-lived border and ground cover plant which self-seeds to keep continuity. Masses of 2cm (0.75in) flowers of orchid-blue, veined in purple-violet, borne on bushy plants…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£4.19

Phlox drummondii 'Moody Blues'

An easy to grow half hardy annual and cottage garden classic, freely flowering in a broad range of attractive blue shades throughout the summer. Its compact bushy habit makes it ideal for planting as drifts of colour, as border edging or in containers  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Annual
  

Just£1.99

Campanula pyramidalis (Mixed)

One of the most striking perennials for the border or patio containers. Giant, slender spikes of blooms reach skywards, in shades of blue and white. Plant in containers either side of your front door for a colourful box or bay tree substitute!  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£2.99

Pansy 'Black Moon' F1 Hybrid

You may have heard this claim before, but this Pansy truly represents one of the most impressive black flowers in cultivation today. Bushy, compact plants bearing medium sized flowers, so black they shine like velvet. Height: 15-20cm (6-8 in).  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Black
  
• Longevity: Perennial
  

Just£2.99

Eryngium 'Magical Blue Globe'

Sea Holly makes a superb hardy perennial for hot, sunny borders. Thriving on gritty soils, they are tough, resilient and reliable. This variety boasts a compact habit, and attractive, sculpted foliage. The silvery stems are topped with domed flowers and surrounded by a…  More Info

• Sun shade: full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

2 Options From£15.59

Rosemary

Essential with roast lamb, the dark green aromatic foliage of rosemary has a multitude of culinary uses. This shrubby evergreen is ideal for a sunny herb garden and even survives in poor soils, requiring very little maintenance. Height and spread: 150cm (59).  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

Just£2.29

Lavender 'Ellagance Sky'

A stunning first year flowering Lavender with large, attractive, fragrant, sky-blue spikes on strong stems, reaching out from bushy well branched plants. A long lasting addition to borders or containers, attracting bees and butterflies to your garden. Height: 30-35cm …  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

Just£1.00

Lavender 'Dwarf Blue'

The perfect choice for a smaller space, this neat and compact, bushy Lavender ?Dwarf Blue? is ideal for growing in a patio pot or narrow beds. Little in size but big in terms of interest, you can enjoy fabulous bee friendly blooms through the summer months.  More Info

• Sun shade: full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

2 Options From£8.49

Coleus 'T&M Prize Strain Improved Mixed'

The sheer joy of this mixture is the wide and multiple colour range. It gives you so many different pot plants from one packet of seed and they couldn't be easier to grow. Superb house or greenhouse pot plant. Bedding plants for warm but shady positions. Height 45cm …  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£2.99

Viola 'Cool Summer Breeze'

Impressively large blooms on this very attractive viola can reach up to 7cm across. Viola ?Cool Summer Breeze? appears in shade of blue and white that complement each other perfectly whilst flowering throughout the summer months.  More Info

• Sun shade: sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£2.99

Borage

A beautiful hardy annual herb with rough leaves covered in silvery hairs and the most attractive celestial blue flowers. Nectar rich borage flowers are particularly attractive to pollinating insects, including bees which make distinctive flavoured borage honey. This…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Annual
  

Just£2.29

Cornflower 'Dwarf Blue Midget'

A fantastic little cornflower rather like a ball of colour. Lower and neater than any we believe you will have seen before. Full of bloom at 15cm (6in) high. Ends up about 30cm (12in) high. Easy to grow and suitable for beds, borders, containers etc. Flowers summer.…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Annual
  

Just£2.29

Vinca minor

If you are looking for a plant that will bloom all summer long, then look no further than Lesser Periwinkle. One of the most resilient plants that you can buy, this vigorous, low grow shrub will grow happily in nearly any garden position, from full sun to dark, shady…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

5 Options From£11.99

Perovskia 'Blue Spire'

Whether you are a first time gardener hoping to create a perfect cottage garden or an old hand struggling to enhance tricky costal areas, it is worth considering Perovskia 'Blue Spire'. This Russian Sage is easy to maintain, even in dry and windy areas. The hardy shrub…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

5 Options From£10.99

Campanula poscharskyana

Commonly known as the Serbian Bellflower, Campanula poscharskyana forms a creeping mat of lax stems that are smothered in violet blue, star shaped flowers late spring to August. This low growing hardy perennial has a spreading habit that makes superb groundcover in…  More Info

• Sun shade: sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

2 Options From£11.99

Delphinium x cultorum 'Centurion Lilac Blue Bicolour' F1 Hybrid

UK Exclusive. One of the very best delphiniums from seed, equal in quality to expensive cutting-raised plants. The tall, sturdy stems of Delphinium Centurion Lilac Blue Bicolour are covered in truly stunning bi-coloured blooms with triple-layered petals in lilac and…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£2.99

Sage

The soft blue-green leaves of sage are ideal for adding their rich flavour to meats and stuffing. This hardy sub-shrub is an essential herb for adding to the Sunday roast but also makes an attractive plant in the perennial border. The flavour of the leaves will be best…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

Just£2.29

Salvia farinacea 'Seascape Mixed'

A relaxing blend of three varieties of salvia with stunning flower spires in shades of blue with silver. These compact, branching and early flowering salvias will add a wonderful new dimension to bedding displays as they sway in the slightest breeze creating a truly…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£1.99

Myosotis sylvatica 'Blue Ball'

Compact and ball shaped with bright blue flowers.  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Biennial
  

Just£2.29

Morning Glory 'Heavenly Blue'

Gorgeous sky blue flowers, up to 6cm (2.5in) across that open in the morning, appear throughout summer on this free-flowering, elegant climber. Also suitable for greenhouse or conservatory growing. Prefers a sunny, sheltered, warm site; Beautiful climber ideal for warm…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Annual
  

2 Options From£1.00

Coleus 'Palisandra'

Almost certainly the purest and deepest colour in existence. Lush, rich, broad leaves, like velvet, lightly serrated and nearly black in colour. Superb mixed with summer patio container plants  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£1.79

Geranium sanguineum 'Pink Pouffe'

Iris setosa 'Baby Blue' is a charming little Iris of petite proportions, reaching just 20cm (8) tall. Violet veins decorate the lavender-blue petals, which are splashed with white at the centre of each bloom.  More Info

• Sun shade: sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

2 Options From£17.99

Penstemon heterophyllus 'True Blue'

Yes, this really is a true blue Penstemon, true from seed! Azure blue trumpet blooms in abundance, with green and grey tinged foliage. An added bonus too - as this charming perennial may be treated as a annual, flowering in its first year. Highly versatile for borders,…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£2.99

Nepeta nervosa 'Blue Moon'

A neat, dwarf, bushy, habit, with large dense blue flower spikes, over a very long period. Quick to flower in 12-16 weeks from an April sowing. Ideal for borders and containers. Height: 30-40cm (12-16in)  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£3.29

Poppy 'Amazing Grey'

• Sun shade: full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Annual
  

Just£2.99

Malva sylvestris 'Mystic Merlin'

A magical back of border plant with many large, silky blooms in shades from rich purple, through mauve, to the highly unusual and elusive blues. Flowers summer. Height: 150-180cm (5-6ft). Flowers in first year  More Info

• Sun shade: Sun or semi shade
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Perennial
  

Just£1.79

Hyssopus officinalis 'Tricolour Mixed'

A beautifully aromatic herb with a pungent tang suitable for meat dishes, beans and salads. Hyssop makes an attractive plant for the border where it will attract bees and butterflies. This exclusive blend brings together a pretty mix of blue, pink and white blooms.…  More Info

• Sun shade: Full sun
• Grows in: Borders
  
• Flower Colour: Blue
  
• Longevity: Shrub
  

Just£0.99