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Home > 'Hardy Perennial Seeds'

'Hardy Perennial Seeds'

326 products, 22 blogs

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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Pansy 'Can-Can Mixed' F1 Hybrid

A choreographed medley of dazzling frilly blooms. Layers of ruffled and wavy petals add a new dimension to the ever popular pansy. A fun and frivolous variety that merits centre stage in your garden. Radiant in borders, containers and flower pouches. Height: 15-23cm (6…  More Info

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

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Saponaria ocymoides

Spreading rockery, or paving plant, myriads of 0.5in pink flowers  More Info

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

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Coreopsis 'Sunkiss'

This striking first-year-flowering perennial is a breakthrough in seed-raised coreopsis, allowing us to offer it to you at a better price compared to traditional cutting-raised young plants. ?Sunkiss? has the largest, brightest yellow flowers and largest central…  More Info

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

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Silene laciniata 'Jack Flash'

Wow! What a stunning perennial! Easy to grow and sure to catch some admiring glances. Attractive bright red, starburst blooms borne on slender stems. Goes on flowering over a very long period.  More Info

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

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Echinacea purpurea 'White Swan'

Strong honey fragranced flowers in 16 weeks, often with 14+ 10cm (4in) blooms out at once. Long lived for border, bedding or cutting. Height: 45-60cm (18-24in)  More Info

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

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Ox-Eye Daisy

The Ox-Eye Daisy is a familiar, native wildflower seen in many fields, roadside verges, railways and alongside riverbanks. Attractive, silvery-white blooms with golden-yellow 'eyes' are produced from June to August each year. Excellent for borders or wildflower meadows…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • 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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Red Hot Poker 'Traffic Lights'

An intriguing dwarf red hot poker with unusual red, amber and green flower spikes. First year flowering, adding interest to borders and containers. Height: 30-40cm (12-16in). *Sow Sept/Oct to flower the following season  More Info

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

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Knautia macedonica

One of the finest perennials for the border we have seen. It has a very long season of flowering lasting well into the autumn and early winter. The dense, double, pin cushion scabious like flowers are a brilliantly strong cherry red, a rare colour in border…  More Info

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

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Prunella grandiflora 'Freelander Blue'

Originating in the mountainous regions of Europe, this vigorous and hardy perennial has been very successfully bred and selected from the wild form. Its lovely flower spikes of deep violet-blue blooms make a great choice for the front of borders and will…  More Info

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

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Phlomis tuberosa

A spectacular long flowering species, with rich, ruby red stems flanked in whorls of lipped, candypink flowers. With serrated, deep green foliage for the perfect contrast. Height: 60-90cm (2-3ft)  More Info

  • Sun shade: Full sun


  • Longevity: Perennial

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Dianthus barbatus 'Excelsior Mixed'

Culinary note: Some parts of these flowers are edible.  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • 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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Physostegia virginiana 'Summer Snow'

Prolific dazzling tubular flower spikes. Cutting and border  More Info

  • Sun shade: Full sun


  • Longevity: Perennial

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Godetia 'Apple Blossom'

An exquisite colour, a rave for flower arrangers, soft apricot pink with a touch of white. With excellent vigour and free flowering over a very long season, the tall plants also mix well in perennial borders. Lovely for cutting. Grow in full sun. Flowers summer.…  More Info

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

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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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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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Verbena hastata 'Pink Spires'

A stunning Verbena, enhanced by vivid deep pink flowers borne on well branches spikes. Flowers over a very long period. Adds height to borders as well as making a splendid cut flower. Height: 90-120cm (3-4 feet)  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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Verbascum x hybrida 'Snow Maiden'

A first class garden plant! Well branched, erect spikes covered in large 4cm (1 1/2in) pure white flowers, over a long period. An incredibly beautiful plant for the back of borders, seldom requiring support  More Info

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

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Primrose 'Jupiter White'

The fresh white blooms with sparkling central red eye make the ideal canvas for the taller spring blooms. Height 20cm (8in).  More Info

  • Grows in: Borders
  • Flower Colour: White
  • Longevity: Perennial

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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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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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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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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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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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