Freesia is a genus of herbaceous perennial flowering vegetation in the family Iridaceae, first described as a genus in 1866 by Chr. Fr. Echlon (1795-1868) and known as after German botanist and doctor Friedrich Freese (1794-1878). It is indigenous to the eastern side of southern Africa, from Kenya south to South Africa, most types being within Cape Provinces. Varieties of the previous genus Anomatheca are now included in Freesia. The vegetation commonly known as "freesias", with fragrant funnel-shaped flowers, are cultivated hybrids of a number of Freesia species. Some other varieties are also cultivated as ornamental vegetation.
They are simply herbaceous crops which grow from a conical corm 1-2.5 cm diameter, which transmits up a tuft of slim leaves 10-30 cm long, and a sparsely branched stem 10-40 cm tall bearing a few leaves and a loose one-sided spike of blossoms with six tepals. Many types have fragrant narrowly funnel-shaped flowers, although those formerly placed in the genus Anomatheca, such as F. laxa, have flat flowers. Freesias are used as food plants by the larvae of some Lepidoptera varieties including Large Yellow Underwing.
CULTIVATION AND USES
The plant life usually called "freesias" derive from crosses made in the 19th century between F. refracta and F. leichtlinii. Numerous cultivars have been bred from these types and the green- and yellow-flowered types of F. corymbosa. Modern tetraploid cultivars have plants which range from white to yellowish, green, red and blue-mauve. They can be mostly cultivated professionally in holland by about 80 growers.[3] Freesias can be easily increased from seed. Due to their specific and satisfying scent, they are generally used in hands lotions, shampoos, candles, etc.[citation needed], however, the plants are mainly utilized in wedding bouquets. They can be planted in the fall in USDA Hardiness Zones 9-10 (i.e. where in fact the temperature does not land below about -7 ?C (20 ?F)), and in the spring in Zones 4-8.
Freesia laxa (formerly called Lapeirousia laxa or Anomatheca cruenta) is one of the other varieties of the genus which is often cultivated. Smaller than the scented freesia cultivars, they have flat somewhat than cup-shaped plants. Extensive 'forcing' of the bulb occurs in Half Moon Bay in California where several growers chill the bulbs in proprietary solutions to satisfy cold dormancy which results in development of buds within a predicted quantity of weeks - often 5 weeks at 55 ?F (13 ?C).
Herbaceous vegetation (in botanical use frequently simply natural remedies) are plants that have no consistent woody stem above surface. Herbaceous plants may be annuals, biennials or perennials. Total annual herbaceous plants expire completely at the end of the growing season or when they have got flowered and fruited, and they then develop again from seed. Herbaceous perennial and biennial crops may have stems that pass away at the end of the growing season, but elements of the plant make it through under or close to the ground from season to season (for biennials, until the next growing season, when they blossom and expire). New progress builds up from living cells staying on or under the bottom, including origins, a caudex (a thickened part of the stem at walk out) or numerous kinds of underground stems, such as bulbs, corms, stolons, rhizomes and tubers. Examples of herbaceous biennials include carrot, parsnip and common ragwort; herbaceous perennials include potato, peony, hosta, mint, most ferns and most grasses. In comparison, non-herbaceous perennial plant life are woody crops which have stems above floor that remain alive through the dormant season and increase shoots another 12 months from the above-ground parts - these include trees, shrubs and vines.
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