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Keeping you updated – Thompson & Morgan is operating as usual, working 24/7 to keep the country gardening. We are working closely with nurseries and growers to ensure that millions of plants are not wasted. Our site features many of these offers and we will add more every day, passing on these amazing deals to our customers.

Under £20, Perennial

6164 products, 777 articles, 855 blogs

Viola 'Allspice Mixed'

4 Reviews

A spectacular trailing viola offering not only a breath-taking display of flowers, but a wonderful range of fragrances too! Each flower colour of Viola Allspice Mixed has its own scent. You'll have fun picking out the different fragrances, and if you disagree with our…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Containers
  • Flower Colour: Mixed
  • Longevity: Perennial

Just£3.99

within 21 working days

Pansy 'Universal Mixed' F1 Hybrid

0 Reviews

Wonderful for summer bedding or if sown in summer will flower through the winter in mild spells. Compact and in a very wide range of blotched and clear colours and good flower size. Flowers winter or summer, Height 6-9in.  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Beds
  • Flower Colour: Mixed
  • Longevity: Perennial

Just£3.69

within 21 working days

Poppy 'Brilliant'

8 Reviews

The classic Orientale Poppy, with large, bright scarlet-red flowers with a jet black centre, which comes true to type from seed. A striking plant for the border  More Info

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

Just£2.99

within 21 working days

Dianthus deltoides 'Brilliancy'

0 Reviews
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Pink
  • Longevity: Perennial

Just£2.99

within 21 working days

Salvia 'Hot Lips'

13 Reviews

For eye-catching colour in your summer borders or patio containers look no further than the Salvia jamensis 'Hot Lips'. This beautiful, bushy perennial has the most delightful open-mouthed red and white bicolour blooms which when the weather is very hot will erupt into…  More Info

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

4 Options From£7.99

by the end of july 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 21 working days

Nurserymans Choice Alstroemeria

0 Reviews

The ?Everest? Series of Peruvian Lilies are well named for their awe-inspiring height! These long-stemmed Alstroemeria are so vigorous that they are best grown against a climbing frame or similar support.  More Info

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

2 Options From£14.39

within 21 working days

Herb Collection

1 Review

An easy to grow collection of tasty herbs to enhance your home cooking. Perfect for growing in pots on the windowsill, this fabulous collection includes Basil 'Sweet Green', Mint and Chives.  More Info

  • Sun shade: Full sun
  • Grows in: Beds
  • Flower Colour: Purple
  • Longevity: Perennial

Just£5.99

within 21 working days

Salvia 'Amethyst Lips'

17 Reviews

A recent introduction from the ?Lips? series, this purple and white bicolour boasts all of the attributes that have made its cousin, Salvia ?Hot Lips? so popular. The aromatic foliage of Salvia 'Amethyst Lips' has a fine blackcurrant fragrance that only adds to its…  More Info

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

2 Options From£6.99

within 21 working days

Agapanthus 'Fireworks'

147 Reviews

For stunning, exotic looking blue and white blooms that burst at the end of tall stems like a fireworks in your flower bed, look no further than this amazing African Lily. An easy to keep variety that will get bigger and produce more flowers each year.  More Info

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

2 Options From£8.99

within 21 working days

Chives

9 Reviews

This perennial member of the onion family is undemanding and easy to grow, returning year after year, and attracting bees and butterflies to its pretty pink blooms. Chives are an essential addition to the herb garden. Their leaves and edible flowers make them…  More Info

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

Just£2.29

within 21 working days

Geranium bohemicum 'Orchid Blue'

13 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 21 working days

Geranium 'Moulin Rouge' F1 Hybrid

5 Reviews

Found to be the most outstanding bedding Geranium in T&M's trials. So vigorous, the plants are smothered in large scarlet blooms throughout the season. Sure to give a glorious display. Ideal for bedding or containers  More Info

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

Just£3.99

within 21 working days

Gaura 'Baby Butterfly Dark Pink'

0 Reviews

This dwarf Gaura has been specially selected for it neat, compact habit. Gaura 'Baby Butterfly Dark Pink' reaches just 20cm (10) high, making it perfect for filling patio pots, or plugging gaps at the front of borders.  More Info

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

2 Options From£8.99

within 21 working days

Aubrieta 'T&M Mixed Hybrids'

7 Reviews

A very special selection of large-flowered Aubretia with a rich colour range. They cascade and spread with vigorous determination. Suitable for rockeries, borders, edging paths, planters etc. Flowers early spring. Spread 18-24in  More Info

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

Just£1.99

within 21 working 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 21 working days

Senecio 'String of Pearls' (House Plant)

14 Reviews

A fascinating plant that makes a great talking point! Senecio ?String of Pearls? produces long thread-like stems of green, round, beaded foliage that spills over the sides of the pot. This tough, drought tolerant succulent is perfect for forgetful gardeners, coping…  More Info

  • Sun shade: full sun
  • Grows in: Containers
  • Flower Colour: White
  • Longevity: Perennial

11 Options From£8.99

within 21 working days

Strawberry 'Sweet Colossus'

6 Reviews

Colossus by name, colossus by nature! Each fruit weighs in at 42g on average ? as large as a standard tomato, with no loss of sweetness or flavour!  More Info

  • Sun shade: Full sun
  • Grows in: Beds
  • Flower Colour: White
  • Longevity: Perennial

3 Options From£7.99

within 21 working days

Geranium 'Horizon Pink Meteor' F1 Hybrid

9 Reviews

Fabulous geranium which looks just as good in bud as in full flower. The large, bushy, free-flowering plants of Geranium Horizon Pink Meteor are perfect for borders and containers where the spectacular weather-resistant blooms will flower all summer long. Petals have…  More Info

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

Just£4.49

within 21 working days

Alstroemeria 'Indian Summer'

10 Reviews

You'll love the beautifully coloured flowers of Alstroemeria 'Indian Summer' set against unique rich, bronze foliage. These hardy Peruvian Lilies are compact with an upright habit, ensuring that stems are still a good length for cutting.  More Info

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

4 Options From£17.99

within 21 working days

Begonia 'Bossa Nova Night Fever Papaya'

6 Reviews

Begonia 'Bossa Nova Night Fever Papaya? will bring the carnival to your patio this summer! Dark, grey-green foliage and burnt orange blooms make a dramatic contrast. This superb introduction is a hybrid of Begonia boliviensis, with the same cascading stems, free…  More Info

  • Sun shade: sun or semi shade
  • Grows in: Beds
  • Flower Colour: Orange
  • Longevity: Perennial

Just£19.99

within 21 working 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 21 working days

Echinacea 'Parrot'

3 Reviews

This recently introduced coneflower boasts unique, bicolor flowers in bright red and yellow. The reflexed petals surround a domed, central cone that is irresistible to bees and other pollinating insects. Echinacea ?Parrot? forms a neat, well branched plant that will…  More Info

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

6 Options From£6.99

within 21 working days

Phlox 'McDaniels Cushion'

0 Reviews
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

Just£8.39

within 21 working days

Begonia x tuberhybrida 'Apricot Shades Improved' F1 Hybrid

2 Reviews

A best seller, Begonia 'Apricot Shadesis as versatile as it is beautiful! Large, cascading double blooms in sunshine shades of apricot and lemon will pour from your containers from July to October. These tuberous begonias will perform whatever the weather, in sun or…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Containers
  • Flower Colour: Orange
  • Longevity: Perennial

Just£4.79

within 21 working days

Wallflower 'My Fair Lady Mixed'

3 Reviews

A neat, uniform free flowering strain. Soft, fragrant colours; lemon, cream, gold, apricot, purple, pink, salmon, rose and mahogany. Height: 37-45cm (15-18in)  More Info

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

Just£2.99

within 21 working days

Delphinium hybridum 'Pacific Giants Mixed'

8 Reviews

A justifiably famous and reliable strain that will flower in the summer from an early sowing producing strong spikes of mainly semi-double blooms in a wide colour range on sturdy stems. Flowers early summer. Height 4-5 feet  More Info

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

Just£2.99

within 21 working 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 21 working days

Oenothera 'Lemon Sunset'

3 Reviews

An exquisite Evening Primrose with beautiful 10cm (4in) soft-yellow flowers that mature by changing to an attractive sunset-red. Ideal for adding height to borders, as well as a delicate evening fragrance to your gardenHeight 90-100cm (36-40in).  More Info

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

Just£1.79

within 21 working days

Strawberry Patio Perfect Collection

0 Reviews

A specially selected collection so that you can keep have stunning flowers in your garden and a constant supply of delicious sweet, juicy strawberries!  More Info

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

2 Options From£14.99

within 21 working days

Canna 'Tropicanna Gold'

2 Reviews

Creating an exotic garden here in the temperate climate of Britain is no easy task, but can be achieved. Canna 'Tropicanna Gold' is one plant that looks extremely tropical, but grows fine in the UK. It has large jungle type leaves, and between June and October large,…  More Info

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

Just£9.99

within 21 working days

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 21 working days

Agapanthus 'Ever Sapphire'

4 Reviews

Agapanthus 'Ever Sapphire? is a semi-dwarf variety which produces multiple spikes of bright blue flowers all summer in a sunny or partly shaded position. Agapanthus are tough, fast growing and drought tolerant, these plants are a real 'must-have? for any style of garden…  More Info

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

2 Options From£11.39

within 21 working days

Salvia farinacea 'Seascape Mixed'

3 Reviews

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

within 21 working days

Dahlia 'Café Au Lait'

0 Reviews

This sumptuous dinnerplate Dahlia is simply irresistible!Dahlia 'Café Au Lait' produces exquisite blooms in a soft apricot-pink colour which slowly fade to warm blush-cream.  More Info

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

3 Options From£4.99

by the end of january 2021

Mint (National Trust)

0 Reviews
  • Sun shade: full sun
  • Grows in: Containers
  • Flower Colour: Pink
  • Longevity: Perennial

Just£2.49

within 21 working days

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