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 really is local to the eastern area of southern Africa, from Kenya south to South Africa, most types being found in Cape Provinces. Types of the previous genus Anomatheca are actually contained in Freesia. The vegetation commonly known as "freesias", with fragrant funnel-shaped flowers, are cultivated hybrids of a number of Freesia kinds. Some other kinds are also produced as ornamental vegetation.
These are herbaceous crops which develop from a conical corm 1-2.5 cm size, which directs up a tuft of slim 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 species have fragrant narrowly funnel-shaped blooms, although those previously positioned in the genus Anomatheca, such as F. laxa, have flat flowers. Freesias are used as food plant life by the larvae of some Lepidoptera species including Large Yellowish Underwing.
CULTIVATION AND USES
The plant life usually called "freesias" are derived from crosses manufactured in the 19th century between F. refracta and F. leichtlinii. Numerous cultivars have been bred from these species and the pink- and yellow-flowered types of F. corymbosa. Modern tetraploid cultivars have blossoms ranging from white to yellow, red, red and blue-mauve. They are simply mostly cultivated professionally in holland by about 80 growers.[3] Freesias can be quickly increased from seed. Because of their specific and pleasing scent, they are often used in hand ointments, shampoos, candles, etc.[citation needed], however, the blooms are mainly utilized in wedding bouquets. They can be planted in the semester in USDA Hardiness Zones 9-10 (i.e. where the temperature does not land below about -7 ?C (20 ?F)), and in the spring and coil in Areas 4-8.
Freesia laxa (previously called Lapeirousia laxa or Anomatheca cruenta) is one of the other species of the genus which is often cultivated. Smaller than the scented freesia cultivars, it offers 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 chilly dormancy which results in development of buds within the predicted variety of weeks - often 5 weeks at 55 ?F (13 ?C).
Herbaceous vegetation (in botanical use frequently simply herbal remedies) are crops that have no consistent woody stem above earth. Herbaceous crops may be annuals, biennials or perennials. Annual herbaceous plants perish completely at the end of the growing season or when they may have flowered and fruited, and they then increase again from seed. Herbaceous perennial and biennial plants may have stems that pass away by the end of the growing season, but elements of the plant endure under or near the ground from season to season (for biennials, before next growing season, when they rose and perish). New growth builds up from living cells left over on or under the ground, 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. Examples 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 plants are woody crops that have stems above earth that continue to be alive through the dormant season and grow shoots the next 12 months from the above-ground parts - these include trees and shrubs, shrubs and vines.
Original file 1,600 × 1,220 pixels, file size: 307 KB, MIME type
South Africa Plant Life The Freesia alba
Be the first to review “Freesia” Click here to cancel reply.
All part of freesias are poisonous and should never be eaten.
Tidak ada komentar:
Posting Komentar