9/26/2023 0 Comments Colchicum plantTo develop an efficient polyploidization protocol of a species, up to. As time is important, polyploidization can be induced in a shorter period by using colchicine that interferes with mitosis of cells. Indeed, colchicum sprouts up very fast and this often coincides with the arrival of fall. Polyploidization of plants occurs in nature but it is a slow and gradual process that has driven evolution and speciation throughout the ages. Colchicum flowers are plants of many names. Usually, appearance of colchicum signals the end of summer, but such is the distraction offered by its white, blue-violet, lilac-pink or purple colors that we forget to be sad as winter approaches… The colchicum is a member of the lily family and grows in a similar manner to other more common types of lilies. This flower used to be very common earlier. This bulbous plant is perfectly suited to edges and also is beautiful at the foot of trees that will benefit from the attention it shares. Particularly poisonous, it is also called dog-killer since its poison can be fatal to animals. Learn more about colchicumĬolchicum, native to Turkey and Iran, numbers about a hundred species throughout the world. The total colchicine dose ingested by the patient could be calculated as follows: 2 (plants) × 5 g (weight of the plant) × 0.10.6 (content of colchicine in the plant)/73 kg (patients weight). The colchicine content of autumn crocus is 0.10.6. The only problems that might arise are due to snails and slugs but damage is often minimal. The remaining plant that the patient brought to the Emergency Department weighed around 5 g. Regular hoeing around the flowers will highlight them and increase enjoyment.ĭiseases and parasites that impact colchicumĬolchicum is a plant that knows practically neither disease nor parasite.Watering after a very dry summer and fall can signal colchicum to start growing again. One of the great assets of colchicum is that no maintenance is needed at all, and it will blend into your garden right away.Īfter the blooming, wait for the leaves to have withered away completely before cutting, or even let them be on the spot for even better winter protection. Caring for colchicumĮasy to care for and simple to cultivate, colchicum requires very little work and flowers abundantly in fall. Choose a well-lit area or partially shaded for the best blooming.Īlthough crocus and colchicum look very similar, they do belong to different families.Ten or so specimens in close range will create that many colorful patches. It’s quite smart to cluster them together. 1 The plant was first time found to be growing in Colchis located at the coast of the black sea centred in the present day Georgia, hence the name colchicum was given to the plant. Native to southeast Turkey to Syria, Colchicum cilicicum is a fall-blooming Colchicum which bears up to 25 small, funnel-shaped, rose-purple flowers borne on.Plant the bulbs from July to September more or less 4 to 6 inches (10 to 15 cm) deep, keeping the bulbs at equal intervals.Ĭolchicum is a type of plant that is perfect for ground cover. Planting colchicumĬolchicum is a perennial bulb that is easy to plant which will flower year after year. Specific epithet refers to autumn when this plant flowers.Colchicum, or autumn crocus, is a very cute little bulb flower that blooms from the beginning of fall up to the first frost spells.Įasy to care for, it fancies sun or light shade. Genus name come from the abundance of the plant in Colchis, the Black Sea region of Georgia, Caucasus. Among the differences, the flowers of autumn crocus have six stamens and the flowers of spring crocus have three stamens. The common name of autumn crocus is somewhat misleading because autumn crocus (Colchicaceae family but formerly included in Liliaceae family) is not closely related to spring crocus (Iridaceae family). Medicinal colchicum and colchicine come from the corms and seeds. Fall flowers have no foliage, hence the sometimes used additional common name of naked ladies for this plant. Naked flower stems (1-6 stems per sheath) rise from the ground to 6-10” tall in late summer to early fall, each stem bearing a star-shaped, lavender-pink to lilac-pink flower. Foliage gradually yellows and dies by early summer when the plants go dormant. Plants send up only foliage (5-8 lanceolate dark green leaves to 10" long) in spring. Resembling crocuses, it produces its 5-6 broad, ribbed, dark green leaves, way later, in spring. Colchicum autumnale, commonly called autumn crocus or meadow saffron, is a cormous perennial that typically blooms in early fall.
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