Perennial Seeds

Herb Collection

…ideal accompaniment to roast lamb - homemade mint sauce is hard to beat! This vigorous perennial is best planted in a container to control its spread. Height: 30cm (12). Spread: 100cm (39). Chives - This perennial member of the onion family is undemanding and easy to grow, returning year after year,…  More Info

Just£5.99

Hollyhock 'Halo Perfect Pink'

Hollyhocks have long been a cottage-garden classic, thriving in a sunny position and introducing an impressive vertical accent to planting schemes with their high-impact tall stems and large flower spikes. Hollyhock 'Halo Perfect Pink' is a stunning mixture of pink varieties which have a showy…  More Info

Just£0.99

Dianthus chinensis heddewigii 'Victoriana'

Useful Links: How to sow flower seeds Reasons to buy your seeds from Thompson & Morgan  More Info

Just£1.43

Hellebore 'Winter Flowering Hybrid Mix Improved'

…either spotted, speckled or plain. Foliage is mid to dark green, leathery with different degrees of dissection. The seed pods are also attractive. These long lived hardy perennials can be grown in the border or as pot plants in the unheated greenhouse, flowering late winter through early spring. A…  More Info

Just£4.99

Flower Garden 'Annual and Perennial Mix'

Ideal for sowing during the autumn months, this mixture will have no problem surviving the cold months of winter, and will spring to action by April, producing blooms through to July. The first colours to appear are the Siberian wallflower and Californian poppy. Silene then adds a touch of pink and…  More Info

Just£9.29

Mint

…jelly or garnish summer drinks. Growing mint plants is so easy and this aromatic herb plant has a multitude of culinary uses. This vigorous perennial is best planted in a container to control its spread. Height: 30cm (12). Spread: 100cm (39). Culinary note: Some parts of these flowers are edible.…  More Info

Just£2.99

Scabious 'Beaujolais Bonnets'

…other perennials. The nectar rich blooms are loved by pollinating insects. A first class perennial for cottage garden borders that will also provide you with some fabulous cut flowers. Height: 60cm (24). Spread: 45cm (18). Useful Links: How to sow flower seeds Reasons to buy your seeds from Thompson…  More Info

Just£0.99

Agastache aurantiaca 'Fragrant Mixed'

Dense spikes of tasselled, tubular flowers erupt above neat clumps of aromatic foliage. The tall, airy flower spikes make a lovely addition to cottage garden borders where they will attract insects to their dainty blooms.Colourful Agastache aurantiaca 'Fragrant Mixed' is quick and easy to grow,…  More Info

Just£1.07

Scabious 'Summer Sundae'

A delightful blend of gorgeous pink shades with a hint of white. Masses of attractive pin cushion heads wave delicately in the summer breeze, attracting butterflies to your borders. Height: 60-90cm (24-36in).  More Info

Just£0.99

Wallflower 'Persian Carpet' - Kew Collection Seeds

Thompson & Morgan is delighted to work alongside the Royal Botanic Gardens, Kew to offer special seed collections to home gardeners. The Kew Collection and The Kew Urban Garden Collection have been specially selected by The Royal Botanic Gardens, Kew. Wallflower 'Persian Carpet' is a reliable…  More Info

Just£1.99

Butterfly Pea

…and fried, they also make good garnishes for salads. A syrupy sherbet drink can also be made from the blue flowers and a tea or tisane which is a rich blue colour. For more details about edible flowers click here. Useful Links: How to sow flower seeds Reasons to buy your seeds from Thompson & Morgan  More Info

Just£2.87

Silene 'Starburst' (Seeds)

Enjoy the star-like, brilliant red flowers year after year. These delicate perennials are tougher than they look and will keep flowering for a long period.  More Info

Just£0.69

Herb Salad Burnet

Salad Burnet can be used in salads and added to cooling drinks in a similar way to Borage. The leaves of this unusual hardy perennial herb have a delicate cucumber flavour and in many recipes are interchangeable with mint. Use the young leaves regularly as they become increasing bitter with…  More Info

Just£0.99

Sorrel 'Blood Veined'

…Widely used in French cuisine, young sorrel leaves are also particularly flavoursome in fish dishes, soups, stews and sauces. Grow this hardy perennial herb as an annual for its colourful foliage that looks equally at home dotted throughout the front of borders as well as in the herb garden or…  More Info

Just£0.89

Nurserymans Choice Perennial Mix 36 Plugs + 5 seeds

This collection of popular perennials and flower seeds provides a superb opportunity to fill up your borders at a surprisingly low cost. Comprising both hardy plants, which will provide colourful blooms year after year, and flowering annuals to fill gaps and extend colour late into the season,…  More Info

Just£51.93

Bee Friendly Perennial Mix

…These short-lived perennials will happily seed about to create dramatic drifts and attract wildlife to their nectar-rich flowers. Height: 50cm (20). Spread: 40cm (16).* Geum (Avens) 'Mrs J. Bradshaw' – well-loved and consistently popular, this compact hardy perennial bears flame-red,…  More Info

Just£16.99

Chives 'Staro' - Organic Seeds

Organic herb Chives 'Staro' has a mild onion flavour that makes an excellent for garnish for potato salad, soups and other savoury dishes. 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…  More Info

Just£2.29

Meconopsis baileyi 'Blue' - Seeds

Is there a more beautiful bloom in the entire flower kingdom then the famous Blue Poppy? It is only to be expected that an elusive, magical flower like this is a little harder to grow. The secret with this plant is to grow cool and well shaded. Height: 60-90cm (24-36in).  More Info

Just£4.49

Lavender 'Oregano' - Kew Collection Seeds

…Gardens, Kew to offer special seed collections to home gardeners. The Kew Collection and The Kew Urban Garden Collection have been specially selected by The Royal Botanic Gardens, Kew. Lavender multifida ?Oregano? is a special species, which flowers from seed in its first year, making it perfect…  More Info

Just£1.99

Nepeta nervosa 'Blue Moon' - Seeds

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

Just£3.29

Penstemon digitalis 'Husker Red' - Kew Collection Seeds

…offering maroon-red , occasionally bronze-green foliage when grown from seed. This is coupled with contrasting spikes of blushed pink flowers making useful late summer colour for borders.Height: 50-75cm (20-30in). Useful Links: How to sow flower seeds Reasons to buy your seeds from Thompson & Morgan  More Info

Just£2.99

Alchemilla mollis Seed

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Just£1.00

Bellis perennis 'Pomponette' Mixed

Masses of tightly quilled 1'in button flowers on compact plants. A bright mixture of red, rose and white. Superb for small beds, edging, windowboxes etc. Growing well in shade they are good for planting under trees or as an edging to patio borders etc. Flowers spring. Height 10-15cm (4-6in).…  More Info

Just£2.99

Chinese Lantern (Seeds)

Small cream summer flowers are followed by bright orange lanterns in autumn. An easy perennial to grow, ideal in full sun borders, and great in dried displays. Height: 75cm (30). Spread: 90cm (36).  More Info

Just£1.00

Cigar Plant (House Plant Seeds)

The curious flowers of Cuphea ignea bring to mind the fiery glow and shape of tiny cigars. This neat little evergreen perennial makes a lovely pot plant for a bright, sunny window or conservatory. In summer, it can be moved outside as a patio table centrepiece! Surprisingly easy to grow, the Cigar…  More Info

Just£3.49

Malva moschata 'Rosea'

…‘Rosea’ is a fabulous and hardworking perennial for the cottage garden or mixed border. The musk-scented flowers contrast with the attractive, deeply divided dark green foliage, which is also fragrant. This bushy short-lived perennial will happily seed about if allowed, and is attractive…  More Info

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Dahlia coccinea 'Victoriana Mix' (Seeds)

…bicolour shades. Tall and free flowering, with delicate single blooms, it is ideal for adding height to bedding displays, and for filling gaps in perennial borders, and makes a superb cut flower. Height: 120cm (48?). Spread: 30cm (12?). Culinary information: All dahlia flowers and tubers are edible.…  More Info

Just£1.00

Painted Nettle (House Plant Seeds)

…they are perfect for cheering up a bright windowsill, or adding a lush, leafy feel to the conservatory. During the summer months they can even stand outside on the patio! Coleus are very easy to grow from seed, and make excellent filler plants for indoor displays. Height and spread: 45cm (18).  More Info

Just£0.89

Bluebell Vine (House Plant Seeds)

Exotic and unusual - this tropical climber makes an eye-catching conservatory plant! Large blue flowers with white throats appear among the lush green foliage in summer. This quick growing, half-hardy annual is ideal for growing over an obelisk as a focal point in the conservatory, or outdoors on…  More Info

Just£2.79

Malva moschata 'Alba'

…stunningly elegant perennial for the cottage garden or mixed border. The musk-scented flowers contrast with the attractive, deeply divided dark green foliage, which is also fragrant. The winner of an RHS Award of Garden Merit, this bushy short-lived perennial will happily seed about if allowed, and…  More Info

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Euphorbia amygdaloides 'Purpurea'

…a compact evergreen perennial that will seed freely once established, making superb groundcover. Its beetroot-purple foliage contrasts beautifully with the acid-yellow flowers in late spring making an eye-catching display. Commonly known as Wood Spurge, this hardy perennial is at its best when…  More Info

3 Options From£17.99

Living Stone Plant (House Plant Seeds)

…common name of Living Stone Plant! Lithops are compact and very low maintenance, but always make an intriguing display! Although easy to grow from seed, Living stones are very slow growing so patience is required. Group them together on a bright windowsill for the best impact! At maturity, they may…  More Info

Just£3.49

Climbing Flame Lily (House Plant Seeds)

This climbing Flame Lily makes a spectacular focal point for your conservatory. This exotic climber produces stunning flame-like blooms throughout summer, bringing a tropical feel to your home. Grow it over an obelisk or trained onto trellis to create a spectacular focal point. In summer, plants can…  More Info

Just£1.49

Centaurea dealbata

…being perennial and flowering In the first year. Easy to grow. adding height and interest to borders, as well as making a superb border cut flower. Height: 80-90cm (32-36in). First Year Flowering Perennial, flowering in June/July. Useful Links: How to sow flower seeds Reasons to buy your seeds from…  More Info

Just£1.00

Foxglove 'Dalmatian Peach'

…Thriving in sun or semi-shade, try Foxglove ?Dalmatian Peach? in cottage gardens or woodland gardens, where the nectar-rich flowers will attract bees. Although normally a short-lived perennial, let this foxglove seed around for a supply of new plants each year! Height: 50cm (20). Spread: 40cm (16).  More Info

3 Options From£19.99

Poppy 'Pacino'

…cut, blue-green foliage and short upright stems topped with the cup-shaped blooms. Japanese Poppies are well loved by insects for their rich supply of nectar. A relatively short-lived perennial itself, Papaver miyabeanum will seed about to live on in naturalistic groups. Height and spread: 20cm (8).  More Info

Just£19.99

Aquilegia 'Crimson Star'

…red and white flowers there?s no missing this showy Columbine! Aquilegia 'Crimson Star' is reliable and trouble-free. It thrives in perennial borders where it will seed about to surprise you each year, with new plants popping up to fill the smallest of gaps. It makes a cheerful cut flower, but spare…  More Info

2 Options From£14.99

Eryngium giganteum 'Miss Willmott's Ghost' - Kew Pollination Collection

…encircled by a spikey, ornate bract. The pale silver-green stems rise above steely, heart-shaped foliage. This biennial or short-lived perennial will happily seed over the years to produce stunning drifts. Sea Holly thrives on well-drained soils and this one no exception. Grow Eryngium giganteum in…  More Info

Just£3.99

Verbascum phlomoides 'Snow Maiden'

…its graceful white flower spikes, each featuring a primrose yellow centre, that rise above perennial borders. Despite normally being grown as a short lived perennial or biennial, this Verbascum self seeds to provide a fresh crop of plants the next spring which will flower in the following year.…  More Info

2 Options From£19.99

Hesperis matronalis

…July, producing a stunning display when grown in large drifts. Despite Hesperis matronalis being a biennial or relatively short-lived perennial, it will easily seed about to form masses of blooms that will scent the air on a balmy summer evening. The lavishly perfumed flowers will attract many…  More Info

Just£19.99

Digitalis 'Dalmation Rose'

…foxgloves are loaded with flowers and stand up beautifully both in the border or planted as annual bedding in containers. These short-lived perennials will happily seed about to create dramatic drifts and attract wildlife to their nectar-rich flowers. Better still, unlike other foxgloves, seedlings…  More Info

Just£14.99

Campanula 'Canterbury Bells'

…spare a few! With an upright habit, they deliver height and interest throughout the border, mingling harmoniously with other summer perennials and gently seeding about to fill gaps and create drifts of colour over time. With regular deadheading, Campanula 'Canterbury Bells' will flower all summer…  More Info

Just£19.99

Polemonium caeruleum

Polemonium caeruleum is a dainty perennial that will readily seed about between other plants creating a naturalistic, cottage-garden look. From clumps of sparse foliage arise tall, upright stalks topped with clusters of nodding, blue flowers with golden stamens. Flowering May to June, it makes a…  More Info

2 Options From£16.99

Aquilegia Alpina

…This is a variable species, sometimes producing blue and white bicolour blooms. With a carefree habit, this dainty hardy perennial is best grown in groups and left to seed about to create trouble-free colonies, popping up among grasses and other perennials. Height: 80cm (31). Spread: 45cm (18).  More Info

4 Options From£14.99

Gaillardia aristata 'Goblin'

…often flowers in the first year from sowing. Mid-height plants produce masses of fiery red blooms surrounded by a ring of rich flame yellow. Can be used as annual bedding, or year after year as a perennial. Excellent for beds and borders; flowers in first year from seed. Height: 30-45cm (12-18in).  More Info

Just£2.99

Lychnis coronaria 'Dancing Ladies'

…Individual plants are relatively short-lived, but they will quickly form longer-lasting, spreading colonies if allowed to seed from year to year. This trouble free perennial is easy to grow on almost any well drained soil and proves particularly useful on thin, chalky soils. It will produce the best…  More Info

Just£0.99

Campanula medium 'Blue'

…Bells - a gentle reminder of the old-fashioned cottage garden era. This clump forming biennal blends effortlessly with summer perennials at the front of borders, gently seeding about to fill gaps and create drifts of colour over time. Height: 90cm (36). Spread: 30cm (12). Plant height and spread is…  More Info

2 Options From£19.99

Echium russicum

…to drought prone borders, thriving in poor soils and providing useful colour in the late summer garden. Although a short-lived perennial, leaving some flower spikes to seed will allow new plants to establish. Height: 90cm (35in). Spread: 50cm (20in). Plant height and spread is seasonal therefore we…  More Info

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Aquilegia 'White Star'

…elegant, they rise upwards on slender stems above an airy clump of fresh, green foliage. This eye-catching hardy perennial is perfect for dotting through borders where it will happily seed about without ever becoming a nuisance. Columbines are loved by pollinating insects for their rich supply of…  More Info

Just£19.99

Salvia sclarea var. turkestanica 'Alba'

…turkestanica ‘Alba’ makes a superb choice for a sunny gravel garden or Mediterranean border. Although a short-lived perennial or biennial, it will seed freely, with some seedlings even flowering in the first year. Like most Salvias, the whole plant is very aromatic, making it resistant…  More Info

Just£19.99

Forget-Me-Not 'Sylva Mixed' (Garden Ready)

…blue Forget Me Not flowers, plus new pink and white colours too. This pretty little clump forming plant is a short lived perennial, often grown as a biennial, but will seed freely to produce large clumps of seedlings that gradually increase each year. Myosotis sylvatica is easy to grow and will…  More Info

2 Options From£16.99

Barbarea vulgaris 'Variegated Winter Cream'

…of attractive, small yellow flowers which are a welcome food plant for honey bees. Although termed a short-lived perennial, it will survive for several years and if allowed will seed about to create new, young plants. Height and Spread: 45cm (18?). Plant height and spread is seasonal therefore we…  More Info

2 Options From£19.99

Echium Amoenum Red Feathers

…the flowers re-bloom all summer until the first frosts and are highly attractive to friendly pollinators. Although a short-lived perennial, leaving some flower spikes to seed will allow new plants to establish. A native to the Caucasus Mountains in northern Iran, Echium ‘Red Feathers’ is…  More Info

Just£19.99

Potentilla 'Helen Jane'

Useful Links: How to sow small seeds Reasons to buy your seeds from Thompson & Morgan  More Info

Just£1.00

Malva 'Magic Hollyhock'

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Just£1.43

Viola 'Waterfall' Mixed

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Just£2.39

Baptisia 'Decadence Blueberry Sundae'

…bottom of the spike upwards, reaching a crescendo in late summer. The flowers are followed by decorative black seed pods, extending interest into the autumn. A rewarding perennial for an informal, cottage-style border or prairie planting. The flowers are highly attractive to bees and other…  More Info

2 Options From£14.99

Baptisia 'Decadence Dark Chocolate'

…bottom of the spike upwards, reaching a crescendo in late summer. The flowers are followed by decorative black seed pods, extending interest into the autumn. A rewarding perennial for an informal, cottage-style border or prairie planting. The flowers are highly attractive to bees and other…  More Info

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Baptisia 'Decadence Pink Lemonade'

…bottom of the spike upwards, reaching a crescendo in late summer. The flowers are followed by decorative black seed pods, extending interest into the autumn. A rewarding perennial for an informal, cottage-style border or prairie planting. The flowers are highly attractive to bees and other…  More Info

2 Options From£14.99

Baptisia 'Decadence Pink Truffles'

…bottom of the spike upwards, reaching a crescendo in late summer. The flowers are followed by decorative black seed pods, extending interest into the autumn. A rewarding perennial for an informal, cottage-style border or prairie planting. The flowers are highly attractive to bees and other…  More Info

2 Options From£14.99