Freesia is a genus of herbaceous perennial flowering crops in the family Iridaceae, first described as a genus in 1866 by Chr. Fr. Echlon (1795-1868) and named after German botanist and doctor Friedrich Freese (1794-1878). It is local to the eastern aspect of southern Africa, from Kenya south to South Africa, most types being within Cape Provinces. Types of the former genus Anomatheca are actually included in Freesia. The plant life commonly known as "freesias", with fragrant funnel-shaped blossoms, are cultivated hybrids of a number of Freesia kinds. Some other varieties are also harvested as ornamental plants.
These are herbaceous vegetation which expand from a conical corm 1-2.5 cm size, which sends up a tuft of slim leaves 10-30 cm long, and a sparsely branched stem 10-40 cm extra tall bearing a few leaves and a loose one-sided spike of plants with six tepals. Many species have fragrant narrowly funnel-shaped blossoms, although those formerly put in the genus Anomatheca, such as F. laxa, have level flowers. Freesias are being used as food vegetation by the larvae of some Lepidoptera kinds including Large Yellow Underwing.
CULTIVATION AND USES
The vegetation usually called "freesias" are derived from crosses made in the 19th century between F. refracta and F. leichtlinii. Numerous cultivars have been bred from these varieties and the green- and yellow-flowered forms of F. corymbosa. Modern tetraploid cultivars have plants ranging from white to yellowish, red, red and blue-mauve. They are mostly cultivated appropriately in the Netherlands by about 80 growers.[3] Freesias can be immediately increased from seed. Due to their specific and satisfying scent, they are generally used in hands creams, shampoos, candles, etc.[citation needed], however, the flowers are mainly used in wedding bouquets. They can be planted in the land in USDA Hardiness Areas 9-10 (i.e. where in fact the temperature does not show up below about -7 ?C (20 ?F)), and in the spring and coil in Zones 4-8.
Freesia laxa (formerly called Lapeirousia laxa or Anomatheca cruenta) is one of the other types of the genus which is commonly cultivated. Smaller than the scented freesia cultivars, they have flat somewhat than cup-shaped blooms. Extensive 'forcing' of this bulb occurs in Half Moon Bay in California where several growers chill the lights in proprietary methods to satisfy frosty dormancy which results in formation of buds within a predicted variety of weeks - often 5 weeks at 55 ?F (13 ?C).
Herbaceous vegetation (in botanical use frequently simply herbal selections) are crops which have no persistent woody stem above surface. Herbaceous vegetation may be annuals, biennials or perennials. Total annual herbaceous plants pass away completely by the end of the growing season or when they have flowered and fruited, and they then expand again from seed. Herbaceous perennial and biennial crops may have stems that pass away by the end of the growing season, but parts of the plant make it through under or near the ground from season to season (for biennials, until the next growing season, when they flower and expire). New progress advances from living tissue remaining on or under the ground, including root base, a caudex (a thickened portion of the stem at walk out) or numerous kinds of underground stems, such as lights, corms, stolons, rhizomes and tubers. Types of herbaceous biennials include carrot, parsnip and common ragwort; herbaceous perennials include potato, peony, hosta, mint, most ferns and most grasses. By contrast, non-herbaceous perennial vegetation are woody plants which have stems above ground that continue to be alive during the dormant season and develop shoots the next year from the above-ground parts - included in these are trees, shrubs and vines.
Bakgrunn Freesia, Bukett, Blomster, Vase, Hvit Bakgrunn
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