All Flower Seeds

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Displaying seeds 1726 - 1740 of 2575 in total
  1. OENOTHERA VERSICOLOR 'SUNSET BOULEVARD'

    This fast-growing smasher has strong stems of flowers with orange petals ageing to red giving a striking display. It is often, and understandably, mistaken for a "Crown Imperial Fritillary" when in full bloom! ... Learn More

    $3.63

    (500+ seeds)

  2. OLSYNIUM JUNCEUM

    Compact star-bursts of pretty, bright icing-pink flowers open from April to July on these lovely dwarf iris relatives that have thin, grass-like leaves and indeed were originally called "sisyrinchiums". We originally collected seed of this plant on our Expedition to Chile in 1994 where they grew on sunny, rocky slopes at altitudes that ranged from 1000 to 2600m above sea level. These pretty plants can bloom the first year grown from seeds, but will display their best from the second year on. They make superb rock garden plants, as well as being perfect for pots and containers, where they will ... Learn More

    $3.63

    (10 seeds)

  3. OMPHALODES LINIFOLIA

    A quite spectacular small plant with grey-green leaves, above which arise profuse sprays of faintly sweet-scented, pure white, golden-eyed flowers all summer long. This lovely thing will very gently self-seed around the garden but never, ever becomes a nuisance here! Unsurprisingly it is an 'AGM' Award Winner. ... Learn More

    $3.14

    (30 seeds)

  4. ONOPORDUM ACANTHIUM

    This is truly one of the most impressive plants you can grow in the UK if you can give it room. Candelabras of large mauve flowers open on much-branching white woolly stems which arise from a huge grey spiky rosette in spring. ... Learn More

    $3.26

    (25 seeds)

  5. ONOSMA NANA

    From the high limestone cliffs of Turkey comes this rare little plant with pendulous clusters of palest yellow flowers from May to August. En-masse these resemble melting wax, and as they age they turn blue and pink. The foliage consists of a small cushion of bristly tufted stems, with densely hairy narrow spoon shaped leaves. This perfect plant for a sunny, well drained site in a crevice, wall, raised bed or a scree sets very few good seeds. ... Learn More

    $4.86

    (8 seeds)

  6. OPHIOPOGON INTERMEDIUS

    Small spikes of silvery-mauve flowers open above grass-like evergreen leaves, before maturing into attractive bright blue berries. This unusual plant, NOT a grass, but an unlikely member of the lily family, is stolon forming and tuft forming, and in time will make a spreading, weed-stifling carpet of evergreen foliage! It is superior to Ophiopogon japonicus, a Mondo Grass that has become increasingly popular in the last few years, particularly among garden designers. In the wild it has a wide distribution from the Himalayas to Taiwan. ... Learn More

    $3.63

    (10 seeds)

  7. OREOMYRRHIS ARGENTEA

    Superb, slow-growing, tight cushions of fine silver leaves produce tight buds with pale pink flowers. Preferring a dry sunny spot, this is a rare and unique plant only available in small numbers. ... Learn More

    $4.00

    (12 seeds)

  8. ORNITHOGALUM MAGNUM

    Three-foot-tall scapes bear large, waxy, white, green-striped blooms with yellow stamens in late May and June. This long-lived, easily cultivated and well-behaved, giant snowdrop relative is perfect for the sunny perennial border. On sunless days the blooms will remain closed, rendering them invisible, their petals blending in with the flower stalks. But as soon as the sun appears, a burst of brilliant white stars and bells will dazzle your eyes! A common name for these sun lovers is "Sleepy Dick" (?), referring to their usually late-in-the-day “awakening”. It is a complete puzzlement why th ... Learn More

    $2.89

  9. ORNITHOGALUM PYRENAICUM

    Tall slender spikes of starry pale green and white flowers appear extremely early in the year, sometimes as early as Christmas. This rare and fascinating British native has the extraordinary quality of having young flower shoots which may be eaten as a vegetable, similar to asparagus. The common name "Bath Asparagus" comes from the fact it was once abundant near the English city of the same name. ... Learn More

    $3.26

    (15 seeds)

  10. OROBANCHE HEDERAE

    An amazing, non-chlorophyll producing, parasitic plant, attaching itself to the roots of its host plant without actually harming it. Produces bizarely beautiful, orchid-like, purple-veined cream flowers on wax-like stems. ... Learn More

    $2.77

    (2000+ seeds)

  11. OROXYLUM INDICUM

    Definitely an unusual tree with many names, for many reasons. Growing up to 18 metres tall, it is native to the Indian subcontinent where is it used for foodstuffs, medicines and dyes. The large leaves which grow up to a metre in length, are borne on leaf stalks which are up to 2 metres in length. As these leaf stalks wither, they fall off the tree and gather at the base of the trunk where they look like 'broken bones'. The tree is a night-bloomer and flowers are adapted to natural pollination by bats. Enormous seed pods are produced, with the fruits (up to 1.5m long) curving downwards like sw ... Learn More

    $3.63

    (10 seeds)

  12. ORTHROSANTHUS CHIMBORACENSIS

    Resembling a giant sisyrinchium with large, dark inky blue flowers, this showy Mexican plant will show of its best in a hot well-drained position where it will slowly clump up giving reliable midsummer colour. ... Learn More

    $3.26

  13. ORTHROSANTHUS LAXUS

    Incredibly lovely pale Wedgwood blue starry flowers appear above thin iris-like leaves. This plant was originally grown in a friend's Australian nursery, but grows and flowers unprotected here and produces a rare and valuable colour in the garden. ... Learn More

    $2.89

    (120+ seeds)

  14. ORTHROSANTHUS MULTIFLORUS

    Brilliant, deepest cobalt-blue, large starry flowers adorn this beautiful iris-relative from Australia and South America. Hardy in a well-drained position and worth any effort for the colour alone! ... Learn More

    $3.63

  15. ORTHROSANTHUS POLYSTACHYUS

    Compact bunches of incredibly lovely pale Wedgwood blue starry flowers appear above thin iris-like leaves. This plant was originally grown in a friend's Australian nursery, but grows and flowers unprotected here, and produces a rare and valuable colour in the garden, where it is very long-lived in a well-drained spot. ... Learn More

    $3.63

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