Coleus plant also called as Spurflowers, Plectranthus, is a genus of the Lamiaceae family. Some of the trailing selections are ideal candidates for the edge of an elevated container while larger varieties can be utilized for a strong foliage contribution in the center of the basket. Typically growing to 60–75 cm (24–30 in) tall and wide, it is a bushy, woody-based evergreen perennial , widely grown for the highly decorative variegated leaves found in cultivated varieties. noun Botany. . Coleus is an annual or herbaceous perennial in the mint family with attractive foliage and succulent stems that comes in many colors and provides year-round interest. , CS1 maint: DOI inactive as of October 2020 (, https://www.smgrowers.com/products/plants/plantdisplay.asp?cat_id=14&plant_id=3810&page=9, https://archive.org/details/floramalesiana83stee, https://www.biodiversitylibrary.org/page/51375271, "Technological Evaluation of Emulsions Containing the Volatile Oil from Leaves of Plectranthus Amboinicus Lour", http://eol.org/pages/486424/names/common_names, https://en.wikipedia.org/w/index.php?title=Coleus_amboinicus&oldid=985610545, Creative Commons Attribution-ShareAlike License, Orégano francés (in Cuba and other Spanish language sources), This page was last edited on 26 October 2020, at 22:22. They can also be propagated by stem cuttings. See more ideas about plants, planting flowers, container gardening. Both seed and vegetatively propagated types are susceptible. The plants were formerly grouped in the genus Coleus, but their taxonomy is contentious and molecular data suggest that the species are distributed across several genera. Wind protection is also warranted. Coleus can drink a lot of water. Coleus leaf Mortar and pestle 30 mL of ethanol 35 mL syringe 100 mL beaker Funnel lined with a coffee filter Safety goggles SAFETY Wear goggles and aprons when working with chemicals. In summer, water more, but the soil should dry a little before the next watering, and the leaves slightly tied. Typically edged in green, the leaves graduate into shades of red, maroon, or pink towards the center. , The main chemical compounds found in the essential oil of Coleus amboinicus are carvacrol (28.65%), thymol (21.66%), α-humulene (9.67%), undecanal (8.29%), γ-terpinene (7.76%), p-cymene (6.46%), caryophyllene oxide (5.85%), α-terpineol (3.28%), and β-selinene (2.01%). However, extreme temperatures over 95 °F are also undesirable. The plant was later brought to Europe, and then from Spain to the Americas, hence the name Spanish thyme.  Fresh leaves are used to scent laundry and hair. Pinch just above a set of leaves or branching junction for the best appearance. The plants should not be planted out in the garden until all danger of frost is past, timing of seed sowing should be 8-12 weeks before the last frost date. Avoid windy locations as the plants can be prone to breakage in extreme winds. About the Coleus Blumei Hybrids The Coleus blumei hybrids, the Painted Nettles or going by their less commonly used Latin name, Plectranthus scutellarioides, are traditionally grown as outdoor bedding plants treated as annuals.  The herb is used as a substitute for oregano to mask the strong odors and flavors of fish, mutton, and goat. Alcohol is volatile and flammable. They are quite pH tolerant except for the extremes of a significantly low (or high) pH. The name Plectranthus derives from the Greek words “plectron”, meaning spur, and “Anthos”, meaning flower, in reference to the spur-shaped flowers of some members of the genus. Sometimes, these spots look square or angular […] This is one species of coleus with a deep red leaf and bright yellow edges on the upper side of the leaf and a chartreuse underside. Rooting hormone can be used but is not necessary and your new cuttings do not require fertilizer during establishment prior to planting in a container or out in the garden. Slugs can damage Coleus by eating the leaves and stems. Dictionary entry overview: What does coleus mean? Some of the popular varieties of caladium are ‘Rosebud’, ‘Postman Joyner’, and ‘Pink Symphony’. Selecting healthy cuttings with at least one or two leaf nodes is vital and you should also remove the growing tip when first placing the sample in water or your rooting medium. Positive identification of these pests is the first step in proper selection of a treatment program. Other Problems. Coleus plant occurs in the Southern Hemisphere, in sub-Saharan Africa, Madagascar, India and the Indonesian archipelago down to Australia and some Pacific Islands.  Another analysis obtained thymol (41.3%), carvacrol (13.25%), 1,8-cineole (5.45%), eugenol (4.40%), caryophyllene (4.20%), terpinolene (3.75%), α-pinene (3.20%), β-pinene (2.50%), methyl eugenol (2.10%), and β-phellandrene (1.90%). Telltale symptoms of downy mildew on coleus by 0.5 mm ( 0.028 by 0.020 ). Relationship among the genera coleus, Solenostemon and Plectranthushas been confused plants after any of! Plant commonly grown in gardens and indoors in pots coleus will have immediate coleus leaf meaning dramatic impact in the base in! 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