Freesia is a genus of herbaceous perennial flowering plants 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 indigenous to the eastern aspect of southern Africa, from Kenya south to South Africa, most types being found in Cape Provinces. Kinds of the former genus Anomatheca are now contained in Freesia. The plant life commonly known as "freesias", with fragrant funnel-shaped bouquets, are cultivated hybrids of lots of Freesia kinds. Some other kinds are also grown as ornamental vegetation.
They can be herbaceous plants which develop from a conical corm 1-2.5 cm diameter, which transmits up a tuft of narrow leaves 10-30 cm long, and a sparsely branched stem 10-40 cm high bearing a few leaves and a loose one-sided spike of blossoms with six tepals. Many varieties have fragrant narrowly funnel-shaped bouquets, although those previously placed in the genus Anomatheca, such as F. laxa, have smooth flowers. Freesias are used as food crops by the larvae of some Lepidoptera kinds including Large Yellow Underwing.
CULTIVATION AND USES
The plants usually called "freesias" are derived from crosses manufactured in the 19th hundred years between F. refracta and F. leichtlinii. Numerous cultivars have been bred from these varieties and the green- and yellow-flowered kinds of F. corymbosa. Modern tetraploid cultivars have flowers which range from white to yellow, green, red and blue-mauve. These are mostly cultivated appropriately in the Netherlands by about 80 growers.[3] Freesias can be easily increased from seed. Because of the specific and desirable scent, they are often used in side lotions, shampoos, candles, etc.[citation needed], however, the blossoms are mainly used in wedding bouquets. They could be planted in the fall in USDA Hardiness Zones 9-10 (i.e. where 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 kinds of the genus which is often cultivated. Smaller than the scented freesia cultivars, it offers flat somewhat than cup-shaped bouquets. Extensive 'forcing' of the bulb occurs in Half Moon Bay in California where several growers chill the light bulbs in proprietary methods to satisfy frosty dormancy which results in formation of buds within a predicted volume of weeks - often 5 weeks at 55 ?F (13 ?C).
Herbaceous vegetation (in botanical use frequently simply herbal products) are plant life which have no consistent woody stem above ground. Herbaceous crops may be annuals, biennials or perennials. Annual herbaceous plants expire completely at the end of the growing season or when they have got flowered and fruited, plus they then grow again from seed. Herbaceous perennial and biennial plants may have stems that pass away at the end of the growing season, but parts of the plant endure under or near the bottom from season to season (for biennials, before next growing season, when they rose and pass away). New expansion evolves from living cells left over 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 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 & most grasses. In comparison, non-herbaceous perennial crops are woody crops that have stems above surface that continue to be alive through the dormant season and grow shoots the next yr from the above-ground parts - these include trees, shrubs and vines.
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