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 known as after German botanist and doctor Friedrich Freese (1794-1878). It is native to the eastern side of southern Africa, from Kenya south to South Africa, most types being within Cape Provinces. Kinds of the former genus Anomatheca are actually contained in Freesia. The crops often called "freesias", with fragrant funnel-shaped blossoms, are cultivated hybrids of lots of Freesia kinds. Some other kinds are also grown as ornamental plant life.
They are really herbaceous plants which grow 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 high bearing a few leaves and a loose one-sided spike of flowers with six tepals. Many varieties have fragrant narrowly funnel-shaped blooms, although those formerly located in the genus Anomatheca, such as F. laxa, have flat flowers. Freesias are used as food vegetation by the larvae of some Lepidoptera varieties including Large Yellowish Underwing.
CULTIVATION AND USES
The plants 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 red- and yellow-flowered kinds of F. corymbosa. Modern tetraploid cultivars have bouquets ranging from white to yellow, green, red and blue-mauve. These are mostly cultivated professionally in the Netherlands by about 80 growers.[3] Freesias can be easily increased from seed. Because of the specific and desirable scent, they are generally used in hands products, shampoos, candles, etc.[citation needed], however, the blossoms are mainly utilized in wedding bouquets. They can be planted in the show up in USDA Hardiness Areas 9-10 (i.e. where in fact the temperature will not fall below about -7 ?C (20 ?F)), and in the planting season in Zones 4-8.
Freesia laxa (formerly 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 includes flat rather than cup-shaped blossoms. Extensive 'forcing' of this bulb occurs in two Moon Bay in California where several growers chill the light bulbs in proprietary solutions to satisfy chilly dormancy which results in creation of buds inside a predicted range of weeks - often 5 weeks at 55 ?F (13 ?C).
Herbaceous vegetation (in botanical use frequently simply herbal products) are plants that contain no consistent woody stem above surface. Herbaceous vegetation may be annuals, biennials or perennials. Annual herbaceous plants expire 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 elements of the plant survive under or near to the bottom from season to season (for biennials, before next growing season, when they blossom and expire). New growth evolves from living tissue remaining on or under the bottom, including roots, a caudex (a thickened part of the stem at walk out) or various types 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. By contrast, non-herbaceous perennial crops are woody crops which have stems above floor that stay alive through the dormant season and increase shoots the next 12 months from the above-ground parts - these include trees, shrubs and vines.
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