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Home > 'Hardy Perennial Seeds'

'Hardy Perennial Seeds'

331 products, 22 blogs

Clematis 'Helios'

The sherbet-yellow blooms of this first year flowering clematis open just six months after sowing! They don?t just have a unique beauty, they also give off a coconut-like fragrance and are followed by decorative silky seedheads. Height 2.4m (8ft).  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Walls & Fences
  • Flower Colour: Yellow
  • Longevity: Perennial

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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

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Amsonia tabernaemontana

Starry clusters of elegant pale blue Amsonia flowers appear from spring to midsummer. This rarely seen perennial deserves better recognition in gardens for its long flowering period and reliable performance year after year. Amsonia tabernaemontana grows happily…  More Info

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

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Begonia 'Pink Showers'

Showers of petite, rose-pink single flowers with pretty yellow centres hang in delicate clusters against unusual maple-leaf foliage. Creates an outstanding and colourful display in baskets or window boxes where it will keep flowering well into the autumn  More Info

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

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Francoa sonchifolia 'Pink Giant'

Reliable garden perennial with deeply lobed green leaves and spikes of large pink bicoloured petals on long flower spikes. Just as lovely in a border as in a vase  More Info

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

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Echinacea purpurea 'Double Decker'

A very unusual purple-red flowered variety that produces predominantly single flowers in the first growing season, followed by a high percentage of these visually stunning 'twinflowers in the second season, with the chance that some may even be fully double. These…  More Info

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

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Actaea simplex 'Atropurpurea Group'

An attractive, clump forming perennial, grown mainly for its stunning deep red, almost black foliage. During mid-summer slender branched stems appear, baring racemes of intriguingly scented white flowers. Ideal for adding interest to a semi-shaded border. Height:…  More Info

  • Sun shade: Sun or semi shade


  • Longevity: Perennial

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Scabious 'House's Novelty Mix'

A truly elegant border perennial with blooms in blue, mauve and white on long slender stems which are much in demand for cut flowers. Flowers summer. Height 30in  More Info

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

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Physostegia virginiana 'Summer Snow'

Prolific dazzling tubular flower spikes. Cutting and border  More Info

  • Sun shade: Full sun


  • Longevity: Perennial

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Pennisetum macrourum 'Tail Feathers'

Robust green foliage is enhanced by tall erect pinky-beige spikelets in late summer to autumn, gracefully moving in the slightest of breezes. Height: 180cm (6ft)  More Info

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

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Tanacetum coccineum 'T&M Superb Mixture'

Easily grown and in full beauty when the last of the spring flowers have faded and before most of the summer kinds are in bloom. An excellent mixture of semi-double and single flowers in red, white, pink and rose. Height: 75-90cm (30-36in)  More Info

  • Sun shade: Full sun


  • Longevity: Perennial

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Sedum 'Rock Garden Mixed'

Harvest permitting includes: S. reflexion, S. spathulifolium, S. album hybrids, S. aizoon and many others in full foliage and flowering colour range  More Info

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

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Salvia transylvanica

Effective blue border plant  More Info

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

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Lathyrus latifolius (Mixed)

Conspicuous carmine, rose or white blooms. Covers fence, wall etc  More Info

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

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Potentilla atrosanguinea 'Fireball Mixed'

A T&M-bred mixture of Potentillas, which are easy, unfussy, long-lasting perennial plants awash with colour all summer. This blend features some unique and exciting doubles, in a range of fiery colours. Will grow in any ordinary, well-drained soil in full sun  More Info

  • Sun shade: Full sun


  • Longevity: Perennial

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Geranium pratense 'Splish Splash™'

One of the most beautiful, striking and unusual Perennial Geraniums with mauve-blue splashes and flecks on pure white petals, each 3cm ( 1/4in) flower head appearing to be individually designed and painted. A fascinating, rare and prized border plant, coming…  More Info

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

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Primula japonica 'Mixed'

A hand-blended mix of beautiful Japanese Primulas. Ideal for moist shady borders or beside a pond. Stout stems bear whorls of 2cm (0.75 inch) blooms in shades of red-purple, pink and white, often with a contrasting eye. Height: 45-60cm (18-24in)  More Info

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

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Platycodon grandiflora 'Fuji White'

Here's a real 'mustfor the herbaceous border, rock garden or patio container. Lime-green to white flower buds burst open to reveal large 4cm (1 1/2in) blooms, which are as pure as snow  More Info



  • Longevity: Perennial

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Nepeta transcaucasica 'Blue Infinity'

Tall wands of violet-blue flowers in seemingly infinate quantity over a long period. With its characteristic aromatic fragrance it is extremely effective in the border, long-lived, easily grown and very reliable* Seed came to T&M under this name which is yet…  More Info

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

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Rudbeckia fulgida 'Goldsturm'

A profusion of bright flowers up to 5in across on bushy plants  More Info

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

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Verbascum chaixii 'Album'

A stately perennial for the back of the border with slender spires of white flowers with mauve eye. The leaves covered with white woolly hairs add to the overall charm and make this a fine subject for blending with plants of harsher colours. Useful for flower…  More Info

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

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Agastache aurantiaca 'Fragrant Mixed'

A truly amazing display of tall, brightly coloured spikes of tasselled florets appear to burst out like flames from the lanced and highly perfumed foliage. Very quick and easy to grow, this lovely perennial will enhance your borders and containers, whilst its…  More Info

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

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Foxglove 'Dalmatian Cream' F1 Hybrid

Sow 'Dalmation', the fastest flowering foxglove from seed, and you'll be enjoying its stunning flowers in only 16 weeks! Well branched and compact, attractive dwarf plants produce good quality flower spikes in all three colours. Each flower trumpet sports the …  More Info

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

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Perennial Flower Border Seed Collection (Short)

Perennials will fill your borders with colour, grace and elegance for many years with the minimum of maintenance. Some will even flower in their first year. To help you make the most of your borders, we have grouped together varieties by height to help you…  More Info

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

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Echinops ritro subsp. ruthenicus

Tight clusters of deep blue flowers form mini-globes on long, strong straight stems of pure silver. The foliage is amazing and quite unique, giving off a silver sheen whatever the weather. Incredibly ornamental in or out of flower. An all round superb species with ideal…  More Info

  • Sun shade: Full sun


  • Longevity: Perennial

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Wild Rocket

An alternative to the usual Rocket, with deep green, serrated foliage that makes an attractive garnish. Wild Rocket has a stronger flavour than standard Rocket, and the young leaves can be picked in succession and are perfect for salads. Easy to grow. Height 15-20cm (6…  More Info

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

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Geranium 'Reflections'

An increasingly popular cottage garden and border plant now available from seed in this exclusive designer mixture. Only large flowered, border varieties have been selected in shades of blue, purple, pink and white, including 'Splish Splash'T, a striking blue and…  More Info

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

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Hollyhock 'Chater's Double Apricot'

This magnificent strain, with fully double flowers of rich apricot on tall imposing spikes of blooms, gives an air of stately splendour. One of the finest background plants for the border and is equally effective when grown in small groups. Usually flowers in its second…  More Info

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

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Mimosa nuttallii 'Pink Sparkles'

An unusual hardy species of this sensitive plant. Lax arching stems with small thorns (briers), and very sensitive leaves that fold when touched are then graced by attractive pink puffball-like flowers during the summer, attracting beneficial insects to the…  More Info

  • Sun shade: Full sun

  • Flower Colour: Pink
  • Longevity: Perennial

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Achillea filipendulina 'Cloth of Gold'

Achillea 'Cloth of Gold' is an indispensible border plant, with flat, plate-like, mustard yellow flower heads carried above finely-cut, ferny foliage. This free flowering perennial is undemanding and easy to grow, making a bright splash of summer colour in…  More Info

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

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Hedychium 'Species Mixed'

A colourful mixture of decorative ornamental Gingers. Lush, exotic foliage gives rise to stems featuring racemes of sweetly scented blooms in an array of tropical colours. Can be grown in the UK like Cannas, or in a conservatory. Plants will flower in the second year…  More Info

  • Sun shade: Full sun


  • Longevity: Perennial

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Heteropappus meyendorfii 'Blue Knoll'

Seed of this amazing new garden plant can be sown early in the year* and by the same autumn will be completely smothered in hundreds and thousands of shiny, light reflecting flowers, forming perfect mounds (or knolls) 30cm (12in) high and 45cm (18in) across.…  More Info

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

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Agapanthus 'Headbourne Hybrids'

Free flowering with large round heads of true blue flowers growing into a thick established clump. Truly hardy. Bold, attractive bulbous plants for sheltered borders, tubs, containers etc. Elegant strap shaped leaves and bunches of blue flowers on 2-3ft long…  More Info

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

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Onion 'Ciboule Red Dragon' (Bunching Onion)

Forms a clump of slender elongated bulbs and long green stalks, similar to chives. A type of perennial bunching onion usually grown as an annual, and winter hardy. Quite pungent flavoured, use both the leaves and small bulbs.  More Info

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

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Veronica (Mixed Colours)

Fantastic front of border or rockery plants. Producing many erect spikes, full of tiny flowers that create much impact in a complementary range of colours - orchid pink, royal blue, white, rose and light blue. Flower summer. Height: 30-35cm (12-14in).  More Info

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

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Aubrieta 'Purple Cascade' F1 Hybrid

An excellent strain almost smothered in flowers in rich purple shades. Excellent for a bold spring display. Suitable for rockeries, walls, borders, edging paths, planters, window boxes etc. Flowers early spring. Spread 30-38cm (12-15in)  More Info

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

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