Freesia is a genus of herbaceous perennial flowering crops in the family Iridaceae, first referred to 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 varieties being found in Cape Provinces. Types of the former genus Anomatheca are actually included in Freesia. The crops often called "freesias", with fragrant funnel-shaped plants, are cultivated hybrids of lots of Freesia types. Some other types are also produced as ornamental plants.
They may be herbaceous plant life which expand from a conical corm 1-2.5 cm diameter, which sends up a tuft of small leaves 10-30 cm long, and a sparsely branched stem 10-40 cm large bearing a few leaves and a loose one-sided spike of bouquets with six tepals. Many types have fragrant narrowly funnel-shaped bouquets, although those previously located in the genus Anomatheca, such as F. laxa, have smooth flowers. Freesias are used as food plants by the larvae of some Lepidoptera kinds including Large Yellow Underwing.
CULTIVATION AND USES
The crops 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 types and the green- and yellow-flowered types of F. corymbosa. Modern tetraploid cultivars have blossoms ranging from white to yellow, red, red and blue-mauve. They may be mostly cultivated properly in holland by about 80 growers.[3] Freesias can be commonly increased from seed. Because of the specific and pleasing scent, they are often used in hand lotions, shampoos, candles, etc.[citation needed], however, the blossoms are mainly used in wedding bouquets. They can be planted in the show up in USDA Hardiness Areas 9-10 (i.e. where the temperature will not land below about -7 ?C (20 ?F)), and in the springtime in Areas 4-8.
Freesia laxa (previously called Lapeirousia laxa or Anomatheca cruenta) is one of the other types of the genus which is often cultivated. Smaller than the scented freesia cultivars, it has flat alternatively than cup-shaped bouquets. Extensive 'forcing' of this bulb occurs in Half Moon Bay in California where several growers chill the bulbs in proprietary solutions to satisfy frosty dormancy which results in formation of buds inside a predicted range of weeks - often 5 weeks at 55 ?F (13 ?C).
Herbaceous crops (in botanical use frequently simply herbs) are vegetation which may have no persistent woody stem above surface. Herbaceous plant life may be annuals, biennials or perennials. Total annual herbaceous plants pass away completely at the end of the growing season or when they may have flowered and fruited, and they then expand again from seed. Herbaceous perennial and biennial plant life may have stems that die at the end of the growing season, but parts of the plant survive under or close to the bottom from season to season (for biennials, until the next growing season, when they blossom and die). New expansion develops from living tissues staying on or under the bottom, including roots, a caudex (a thickened portion of the stem at walk out) or numerous kinds of underground stems, such as light bulbs, 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. In comparison, non-herbaceous perennial crops are woody crops that have stems above earth that stay alive during the dormant season and grow shoots the next year from the above-ground parts - these include trees, shrubs and vines.
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