Perennial Flower Seeds

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Displaying seeds 901 - 915 of 1724 in total
  1. IRIS SPECIES MIXED

    A generous packet of all our irises, including some collected in quantities too small to list, some very rare, in all sizes and colours. More than twenty varieties, but a few examples are: Iris chrysographes, ensata, forrestii, innominata, kaempferi, missouriensis, shrevei and many more. ... Learn More

    $3.29

  2. IRIS SPURIA

    Lilac purple flowers open in steady succession above clumps of slender, elongated leaves. Strong and wind resistant, they make perfect cut flowers, and when cut in bud stage, the florets open in perfect sequence, and indeed in some countries florists are starting to use them in flowerarrangements. ... Learn More

    $3.66

    (6 seeds)

  3. IRIS SPURIA MUSULMANICA

    A beautiful iris with sword-like, dark green leaves and flowers blooming in shades of deep blue, violet and lavender, with darker veining and a bright yellow centre. Native to Armenia, Azerbaijan, Iran and Turkey, this iris makes a stunning addition to a sunny border. It is often used as an ornamental plant in combination narcissus and tulips in Turkish gardens and parks. ... Learn More

    $3.29

    (10 seeds)

  4. IRIS SPURIA subsp. HALOPHILA

    Strong long stems, hold multiple heads of large cream and lemon flowers. This selection is the tallest iris we grow at Plant World reaching up to 5 feet in height or even higher in damp soil. A rare and totally magnificent, tall and imposing iris well suited for back of the border or pond edge where it will make a long-flowering statement for much of the summer. ... Learn More

    $3.29

    (30 seeds)

  5. IRIS SUAVEOLENS

    Fragrant spring blooming flowers, open their blooms which are between yellow and purple, with white or yellow beards. Living on the stony hillsides of the Eastern Mediterranean, notably in North West Turkey, this rare and diminutive gem possesses a disproportionately large flower which rises out of an unruly tangle of small blue-green or greyish green curved leaves. ... Learn More

    $4.03

    (4 seeds)

  6. IRIS TECTORUM

    A 15" tall species of the crested iris group featuring large, 6" across, beardless, bright lilac-purple flowers with falls which are crested white. Foliage is arranged in fans of narrow, lance-shaped, ribbed, glossy, upright leaves that can become somewhat floppy. Can spread rapidly in the garden. Commonly called roof iris because it has in the past been grown on thatched roofs in both Japan and China. ... Learn More

    $3.29

  7. IRIS TECTORUM ALBA

    This rare white form of the normally blue variety has large yellow-throated, crested flowers which open at the end of arching stems of pale green, and which will form large clumps in a short time. It is a wonderful iris for any dry area with some shade. ... Learn More

    $3.66

    (5 seeds)

  8. IRIS TENAX

    Large, showy flowers of lavender-blue to purple open above leaves which are very slender for an iris, the plant often being mistaken for grass when not in bloom! Its rhizomes spread slowly, causing the plant to grow in a tight clump. Native to south-western Washington and north-western Oregon, its species name, tenax, means "tough" and refers to the strong, fibrous leaves of the plant, which were used by indigenous peoples for braiding into snares and other cordage. ... Learn More

    $3.29

    (10 seeds)

  9. IRIS TUBEROSA

    Olive green flowers have yellow tones at their throats, the recurving tepals being stained velvety maroon, almost black. The lance-shaped, glaucous green leaves appear first, the flowers growing on stems slightly shorter than the foliage. The blooms have a delicate fragrance that will increase in sunshine, or even a warm room making it in irresistible cut flower. A native of the Mediterranean region, It is grown from tuberous bulbs planted in the autumn, growing best in full sun to partial shade, and requiring well-drained, warm soil. In can naturalise in grassy areas and grows well in rock ga ... Learn More

    $4.28

    (6 seeds)

  10. IRIS VERSICOLOR

    This very robust iris makes a dramatic display of boldly veined, sword-like leaves, with large, violet-blue flowers accented by whitish markings at the base of the sepals. Unusually, the petals and sepals spread out flat making an attractive change from most others. ... Learn More

    $3.66

    (15 seeds)

  11. IRIS WILSONII

    This plant is one of the two yellow-flowered members of the Iris sibirica section, these plants have deeper yellow flowers than Iris forrestii, but with similar very narrow petals, and darking markings on the falls. They are robust, easy-to-grow plants and spectacular in flower ... Learn More

    $3.29

    (8 seeds)

  12. IRIS XIPHIUM

    Handsome blue and yellow flowers open on this lovely native of the Iberian Peninsula where it produces strong clumps in grassy places, sandy and rocky ground, and sand dunes, flowering from April to June. ... Learn More

    $3.29

    (6 seeds)

  13. IRIS XIPHIUM 'LUSITANICA'

    Greyish-green leaves emerge in autumn, which die the next year after the bright yellow flowers have faded in July. This lovely iris, native to Spain and Portugal, has also been found in the wild in Corsica, South West France, southern Italy, Algeria and Tunisia. This lovely colour selection, and colour of seedlings may vary, comes from one of the hardier bulbous irises, and can be grown in any thoroughly drained bed in very light open soil, preferably one that has been moderately enriched, ... Learn More

    $4.03

    (4 seeds)

  14. IRIS ZENAIDAE

    Similar in form to Iris magnifica, this choice plant has superb, large flowers of deep violet-blue to cobalt, with a spotted and striped white or violet crest. Lush broad leaves with generally 2 or 3 compact flowers per stem produce a striking specimen, and although very rare it is easy to produces a healthy plant in cultivation. ... Learn More

    $4.28

    (6 seeds)

  15. ISATIS TINCTORIA

    This famous plant makes a dividing clump of shiny leaves, above which arise masses of small yellow flowers which in turn produce sprays of unusual elongated seeds. This is the plant made famous as the source of the most important blue natural dye, used by the Celts, the ancient people of the British Isles (& Braveheart!). The leaves must be dried and then steeped and fermented in water to produce a deep blue dye that is useful for ruining your clothes, or maybe painting your face blue to frighten visitors............ ... Learn More

    $3.66

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