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Under £20, Yellow, Blue

5733 products, 777 articles, 855 blogs

Coronilla valentina subsp. glauca 'Citrina'

150 Reviews

This hardy, evergreen shrub will light up the garden in winter with an abundance of lemon-yellow pea-like blooms and just keep on going. Performing particularly well in exposed locations and coastal areas, it's also ideal for patio containers where you really get to…  More Info

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

9 Options From£14.99

by the end of may 2021

Lavender 'Munstead'

3 Reviews

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

within 14 days

Agapanthus Duo Collection

34 Reviews

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

by the end of september 2020

Jasminum nudiflorum

23 Reviews

Originating in Northern China, Jasmine nudiflorum, is an evergreen, winter flowering, scented Jasmine. From February onwards the plant becomes full of small, canary yellow flowers, that line the many sprawling, woody, green stems. These can be trained up walls or can…  More Info

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

2 Options From£6.99

by the end of september 2020

Lavender 'Munstead'

1 Review

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

within 3 days

Agapanthus africanus 'Twister'

85 Reviews

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

by the end of september 2020

Viola x williamsiana 'Sweeties'

1 Review

The best ever dwarf Viola for containers! A unique mixture of small, attractive bicoloured flowers resembling tiny sweets. Compact plants are smothered in masses of flowers over a very long period, making it ideal for summer or winter flowering bedding displays.  More Info

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

Just£2.99

within 3 days

Hebe 'High Voltage'

7 Reviews

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

by the end of august 2020

Buddleja 'Blue Chip'

9 Reviews

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

within 14 days

Nepeta 'Six Hills Giant'

1 Review

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

within 3 days

Clematis 'Little Lemons'

99 Reviews

Instantly recognisable as a clematis tangutica variety, but without the sprawling stems of its larger cousins! Clematis 'Little Lemons' is a super-dwarf plant with a neat, bushy habit. The short, 45cm (18) long stems are cloaked in delicately cut, bright green foliage.…  More Info

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

2 Options From£15.99

within 3 days

Coreopsis 'Golden Joy'

40 Reviews

Wonderful golden yellow semi-double flowers on bushy, compact plants.  More Info

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

Just£8.99

within 14 days

Golden Feverfew

6 Reviews

This hardy, semi evergreen medicinal herb bears attractive, lobed, golden foliage and pretty white daisy flowers throughout summer. The flowers of Golden Feverfew can be dried and added to pot pourri for an aromatic fragrance. With its bright golden foliage and compact…  More Info

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

Just£2.39

within 3 days

Rudbeckia fulgida var sullivantii 'Goldsturm'

16 Reviews

Awarded the RHS Award of Garden Merit, this winning Rudbeckia will create the most spectacular display for summer and beyond. With beautiful daisy-like blooms of golden-yellow this Rudbeckia fulgida sullivantii 'Goldsturm' makes an excellent cut flower for your summer…  More Info

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

5 Options From£7.99

within 3 days

Hibiscus syriacus 'Marina'

0 Reviews

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

within 3 days

Hypericum 'Hidcote'

6 Reviews

Hypericum are a low-maintenance and easy to grow evergreen shrub for small, medium or large-sized gardens. St. John's Wort will grow in virtually any type of soil, rewarding you with golden-yellow blooms from July through to October.  More Info

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

5 Options From£7.99

by the end of september 2020

Russian Tarragon

8 Reviews

Similar to French tarragon, but producing a more vigorous plant. Russian Tarragon produces branching stems of lance-shaped, aromatic foliage can be used for tarragon vinegars, in white sauces and salad dressings, or with chicken, fish and egg dishes. Height: 90cm (36).…  More Info

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

Just£2.29

within 3 days

Cornflower 'Jubilee Gem'

4 Reviews

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

within 3 days

Viola x williamsiana 'Sweeties' (National Trust)

0 Reviews

These pretty little Violas are perfect for filling beds, patio pots and window boxes over a long period. A myriad of fluttering, bicolour blooms smother these dwarf, branching plants to create uniform cover wherever you plant them.  More Info

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

Just£2.49

within 3 days

Geranium bohemicum 'Orchid Blue'

14 Reviews

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

within 3 days

Chamomile (Wild or German)

8 Reviews

Daisy-like flowers with yellow centres and feathery foliage which has an apple smell when crushed. Wild chamomile leaves make a delicious soothing chamomile tea, skin wash or shampoo. This delicate annual is also ideal for filling gaps at the front of flower borders.…  More Info

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

Just£2.29

within 3 days

Phlox drummondii 'Moody Blues'

3 Reviews

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

within 3 days

Mahonia Collection

9 Reviews

Mahonia x media is a superb hardy shrub for those tricky shaded spots. The large yellow flower spikes bloom from November through to March, bringing colour and a sweet fragrance to the garden during the cold winter months.  More Info

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

4 Options From£9.99

by the end of september 2020

Cucumber 'Nimrod'

9 Reviews

Greenhouse variety with 3-4 fruits per node. Crisp, bitter-free taste. Scab resistant. (All female). Harvest June-October.  More Info

  • Sun shade: full sun
  • Grows in: Containers
  • Flower Colour: Yellow
  • Longevity: Annual

Just£2.99

within 3 days

Mahonia 'Soft Caress'

5 Reviews

Mahonia are spectacular shrubs with a useful autumn flowering period, but they can be a bit of a pig thanks to their painful spikes. The difference with 'Soft Caress' is it's the first one to have spine-free leaves, so can be planted near to paths or doorways where you…  More Info

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

4 Options From£16.99

within 3 days

Mahonia aquifolium

8 Reviews

The Mahonia aquifolium is great for year round interest in the garden, providing a variety of colours through the seasons. This wonderful shrub has shiny weatherproof foliage, which contrasts with the bright acid-yellow tones of the spring blossom. With blue-black…  More Info

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

4 Options From£9.99

within 3 days

Campanula pyramidalis (Mixed)

3 Reviews

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

within 3 days

Viola tricolor

4 Reviews

A charming and prolific baby pansy with an unbeatable combination of 3-4 colours in each FLOWER! It will flower continuously from summer to winter, is compact enough for rockeries, walls or edging and will self sow seedlings. Flowers summer to winter. Height: 15-23cm (6…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Yellow
  • Longevity: Annual

Just£2.99

within 3 days

Eryngium 'Magical Blue Globe'

1 Review

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

within 3 days

Rosemary

6 Reviews

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

within 3 days

Lavender 'Ellagance Sky'

8 Reviews

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

within 3 days

Euonymus alatus 'Compactus'

4 Reviews

A dwarf Spindle with a neat, compact habit ? perfect for small gardens, hedges and confined spaces! The branches have the same conspicuous, corky wings as its larger cousins, which make a lovely feature in winter when the leaves have been shed. Euonymus alatus …  More Info

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

5 Options From£11.99

within 14 days

Sunflower 'Elite Sun' F1 Hybrid

6 Reviews

Magnificent large yellow flower heads borne on dwarf plants. A superb combination, especially for using in the border or even large containers. Ideal for exposed situations where normal height sunflowers would be damaged. Flowers summer. Height 1.2m (4ft).  More Info

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

Just£2.99

within 3 days

Lavender 'Dwarf Blue'

0 Reviews

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

by the end of september 2020

Coleus 'T&M Prize Strain Improved Mixed'

0 Reviews

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

within 3 days

Viola 'Cool Summer Breeze'

3 Reviews

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

within 3 days

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