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Division is one of the three main methods used by gardeners to increase stocks of plants (the other two are seed-sowing and cuttings). Division is usually applied to mature perennial plants, but may also be used for shrubs with suckering roots, such as gaultheria, kerria and sarcococca. Annual and biennial plants do not lend themselves to this ...
The domesticated saffron crocus, Crocus sativus, is an autumn-flowering perennial plant unknown in the wild. It probably descends from the eastern Mediterranean autumn-flowering Crocus cartwrightianus which is also known as "wild saffron" [ 12 ] and is native to mainland Greece , Euboea , Crete , Skyros and some islands of the Cyclades . [ 13 ]
Winter sowing lets you extend your growing season and helps some types of seeds sprout better.
Winter sowing is a method of starting seeds outdoors in winter. This is generally done with seeds that require a period of cold stratification. The method takes advantage of natural temperatures, rather than artificially refrigerating seeds.
Crocus sativus is a perennial herb [5] that grows about 10 to 30 cm high. [6] It develops as an underground corm, which produces leaves, bracts, bracteole, and the flowering stalk. [7] It generally blooms with purple flowers in the autumn. Flowers are sterile, have six petals and three red to orange colored stigmas. [8]
The seeds of many Australian plants and plants from southern Africa and the American west require smoke or fire to germinate. Some plant species, including many trees, do not produce seeds until they reach maturity, which may take many years. Seeds can be difficult to acquire, and some plants do not produce seed at all.
Seeds of many trees, shrubs and perennials require these conditions before germination will ensue. [citation needed] In the wild, seed dormancy is usually overcome by the seed spending time in the ground through a winter period and having its hard seed coat softened by frost and weathering action. By doing so the seed is undergoing a natural ...
Crocus Crocus sativus Scientific classification Kingdom: Plantae Clade: Tracheophytes Clade: Angiosperms Clade: Monocots Order: Asparagales Family: Iridaceae Subfamily: Crocoideae Tribe: Ixieae Genus: Crocus L. Type species Crocus sativus L. Sections Crocus Nudiscapus Synonyms Safran Medik. Geanthus Raf. Crociris Schur This list of Crocus species shows the accepted species names within the ...