Perennial Flower Seeds

Displaying seeds 526 - 540 of 2071 in total
  1. CYPELLA HERBERTII

    This exotic-looking beautiful flower opens in a quite unusual shade of french mustard! The individual flowers open for just a day or so, and then another flower opens on the same stem, making a long display as long as buds are produced. These plants will perform well in dryish warm screes but excel themselves in a container when they can multiply up. In the wild they are found from S. Brazil to N.E. Argentina. Few seeds collected. ... Learn More

    $3.88

    (10 seeds)

  2. CYPERUS ALTERNIFOLIUS

    The "Umbrella Plant" makes an attractive feature in a bright window or sun lounge where it produces strong stems topped with striking umbrella-like spokes. On mature plants, sprays of white flowers appear. It may also be used as an impressive marginal plant in a pond or bog garden. If planted deeply it will survive the average winter although is best given winter protection. It is a native of the swamps of Madagascar and a relative of the famous Papyrus of the Nile river and is also sometimes called Umbrella Papyrus, Umbrella Sedge or Umbrella Palm. ... Learn More

    $3.60

  3. CYRTANTHUS BRACHYSCYPHUS

    Above narrow foliage arise slender, wiry stems, holding clusters of up to ten long-lasting, very bright, orange-red trumpets, which will re-appear throughout the summer, especially if watering is stopped for five or six weeks, then restarted. Intense, flaming orange is not a frequently encountered colour among the smaller bulb species, but this is a superb and glorious exception, an established plant with multiple flowering stems being a joy to behold. Although quite rare, this is one of the easier ones to grow. In the wild they are found in moist grassland or rocky stream banks in the Eastern Cape and KwaZulu-Natal. They are best planted in frost-free conditions, in a fertile well-drained loam soil with the necks at the soil surface, or in a frost-free container. ... Learn More

    $5.03

  4. DACTYLORHIZA FOLIOSA

    This beautiful spectacular Madeiran Orchid is a must for any flower border as its striking flower spikes double up every year. It will grow in any soil, and in fact does best in impoverished or un-manured conditions and prefers full sun, flowering in June with truly exceptionally large blooms. ... Learn More

    $4.01

  5. DACTYLORHIZA INCARNATA

    Stems, sometimes purple near the top, hold numerous pink flowers which are patterned with darker pink–purple. The alternate, stalkless leaves, which gradually become smaller towards the crown, are lanceolate with an entire margin and are attractively covered in dark purple spots. As implied by the common name, they will thrive in damp, even wet places where they can double up reliably each year. ... Learn More

    $3.74

  6. DACTYLORHIZA PURPURELLA

    This beautiful flower is widespread in the British Isles where it is found at up to 600 m above sea level. It is the more northerly equivalent of D. praetermissa with a delightful stocky dwarf habit with deep blue-tinged, green leaves and compact crowded flower spikes of deep rich violet-purple flowers. The individual blooms are deeply coloured and have a characteristic diamond shaped lip. It grows well and bulks up, doubling annually in ordinary garden soil, which is ideally damp but well drained. ... Learn More

    $4.01

  7. DAHLIA AUTUMN DAZZLERS

    New! Dahlia australis, the true species, is a magnificent plant, with demurely nodding pink to lilac flowers, (which are bigger than the similar D. merckii, which is less vigorous and of smaller stature.) Sadly, we have found that it can be difficult to keep year on year. But one day, we discovered that the busy bees at Plant World gardens had pollinated a Dahlia australis plant with pollen from other lovely dahlia cultivars in our gardens. And what an amazing surprise we received when this handful of seeds germinated and finally flowered! A completely new generation of tall but elegant dahlias with numerous branching spindly stems, offering months of a complete spectrum of vibrant colour with surprisingly little effort. These will flower their heads off in virtually any sunny spot, until the first frosts cut them down. Almost constant-flowering, these lovely single flower forms, with the occasional dark-leafed specimen, make solid, stately, almost shrubby plants, which are very easy to integrate into the average garden border, and appear to be quite hardy, having survived for ten years outside untouched by winter. Not prolific seed producers but worth any trouble to grow. ... Learn More

    $4.69

    (12 seeds)

  8. New

    DAHLIA CACTUS HYBRIDS MIX

    Cactus Dahlias make for an impressive display, bearing curvaceous, spiky blooms in a range bright colours. Their star-shaped flower form means they stand up well to inclement weather, because they’re less prone to being weighed down by heavy rain, or blown about by wind, than other Dahlia types. They are easy to grow from seed and make excellent cut flowers. For best results grow in full sun in moist but well-drained soil, and lift the tubers in November to overwinter for the following year. ... Learn More

    $4.01

    (25 seeds)

  9. DAHLIA CAMPANULATA

    Pendulous bell-shaped, golden-eyed, pale lavender flowers, up to 6 inches or 15 cm. across, hang from the enormous blooming panicle that can reach one metre across. Surely the rarest and grandest of all Dahlias, and seldom seen in gardens, it was only recently discovered in cool cloud forest at high elevations, (around 2000 m.) in Oaxaca, Mexico, where it is accustomed to cool days and not-too-cold nights. This gorgeous, statuesque, deciduous perennial tree dahlia, with towering height and bamboo-like stems can grow up to 3 m tall. It is late-flowering, from September onwards (in the northern hemisphere), bud formation being initiated by shorter day length. It will prefer a sheltered spot in cold areas, or alternatively it can make the most impressive greenhouse or conservatory plant you will ever see! After blooming, the plant may be cut down all the way to the ground as the stems die away. (Image courtesy of John McKenna) ... Learn More

    $6.05

    (10 seeds)

  10. DAHLIA COCCINEA WILD FORM

    Numerous brightest orange-red flowers open in late summer on plants which have quite finely dissected, bright green foliage. Originating from the mountainous regions of Mexico, they can grow extrely large in the right conditions, especially in good soil and with shelter of a wall. Although often reputed to be tender, the plants that produced these seeds have lived happily outside here with no protection for more than 15 years. ... Learn More

    $5.37

    (12 seeds)

  11. New

    DAHLIA DIABLO MIX

    This improved dwarf strain of Dahlia is a superb mix of vibrant colours - yellows, oranges and red, to pink, white and purples. Producing double and semi-double blooms against a backdrop of lush, deep bronze foliage, they are ideal for larger pots and planters, in borders or dotted around to fill in gaps. Very easy to manage and will deliver a good performance come rain or shine in summer. ... Learn More

    $3.60

    (30 seeds)

  12. DAHLIA IMPERIALIS

    Reputedly the largest of all dahlias, this Mexican giant, in perfect sheltered conditions, can grow up to 5-8m tall, but not quite that tall in the UK! Enormous, dense clusters of large, golden-centred, pinkish-mauve flowers open on the strong, bamboo-like stems. These are thick and become woody at the base, and along with the dark green, divided, velvety leaves, often have a purplish tinge. Budding and flowering, usually in September, is initiated by a long warm autumn and days getting shorter. This magnificent beast is an unbeatable architectural plant for a warm exotic border or a large container in a greenhouse or tall conservatory. ... Learn More

    $4.96

    (10 seeds)

  13. New

    DAHLIA VARIABILIS 'POMPONE DOUBLE MIX'

    Give your garden a vibrant splash of late summer colour with Dahlia 'Pompone Mixed'. The small but perfectly formed, ball shaped flowers in double form are in bright solid colours in a wide band of shades. The tall stems of this decorative Dahlia add height and structure to the back of borders, and are perfect for cutting for your own bouquets. The first year will provide a very economical collection of these delightful blooms and each plant will produce tubers that can be carefully lifted at the end of the season for storing and re-planting the following year. ... Learn More

    $4.01

    (25 seeds)

  14. DARLINGTONIA CALIFORNICA

    This wonderful, bizarre, insectiverous plant bears graceful, attractive, nodding, yellowish-green flowers, heavily veined crimson, which appear in spring. Although perhaps seen at its gruesome best in a greenhouse, it is hardy, and grows best in acidic moist soil or moss, a choice it often makes in the wild in its native home of Northern California and Oregon, where it thrives in bogs and wet spots in cold running water. It positively must not be fed with artificial fertiliser, especially nitrogen and phosphates, which will kill it. It obtains essential nutrients from insects which it lures into its digestive juice-filled traps! ... Learn More

    $4.96

  15. DATISCA CANNABINA

    Quite an incredible plant for the back of the border, we had never previously heard of this plant or family! Tall, strong, fabulous, arching, cane-like stems sprout large, pendulous, terminal sprays of creamy-yellow-green flowers, and are clad in palmate leaves resembling the famous drug! This is perhaps the tallest herbaceous perennial you can grow, and is yet another reliable "baffle-the-expert" plant. ... Learn More

    $3.47

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