To germinate seeds, simply sprinkle seeds on the soil surface and press down. Coleus Plant Overview. Weeds compete with plants for water, space and nutrients, so control them by either cultivating often or use a mulch to prevent their seeds from germinating. Once a coleus goes to seed its life cycle is over and it will usually die. Coleus is an easy to grow plant and will thrive indoors if cared for properly. [2] Another common name is painted nettle,[3] reflecting its relationship to deadnettles (Lamium species), which are in the same family. Taxonomy: Plectranthus scutellarioides Seed Type: Annual (Perennial in zones 10 – 11) Sow Indoors or Outdoors: Coleus seeds are popularly grown as both indoor and outdoor favorites. Coleus Houseplant Seeds, Coleus Medium Houseplant Seeds, Coleus Summer Houseplant Seeds, Coleus In other Plant Seeds & Bulbs, Coleus In Perennial Flower & Plant Seeds, Giant Pumpkin Seeds, Giant-Vac Leaf Blowers & Vacuums, Marble Tables, Marble Vanities, Marble Coffee Tables Coleus breeders have developed a host of leaf forms and plant sizes. Allow several roots to grow before transplanting. A wider variety was available by 1877, when the American William Bull offered seeds at 43 US cents each. Full sun means 6 hours of direct sun per day; partial sun means 2-4 hours of direct sun per day; shade means little or no direct sun. Plants need about 1 inch of rain per week during the growing season. Sunshine will bring out yellow and pink highlights that make this large coleus glow! Keep granular fertilizers away from the plant crown and foliage to avoid burn injury. Special offers and product promotions. This item Burpee Giant Leaf Mix Coleus Seeds 20 seeds. [1] In its native habitat, it is found at elevations of 100–1,600 m (330–5,250 ft), where it flowers and fruits throughout the year. If you water with overhead sprinklers, water early in the day so the foliage has time to dry off before evening, to minimize disease problems. They may be kept moist by growing in a container covered with plastic, or by misting seeds daily. 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. The distinctive patterns formed by the leaf margins make these plants stand out in the garden. Be sure to protect them from wind and hot sun at first. [4], The inflorescence is borne on the end of a stem and, like the leaves, is very variable in size; it may be up to 4 cm (1.6 in) long, with few or many flowers. You can find leaves with solid, scalloped or lobed edges. Alternatively, cuttings can be taken. Rich Mediterranean colors on a grand scale; the plants boast leaves up to 8" long. (True nettles a… The base color is a creamy colored yellow, with green segments in a feathered pattern. Giant Exhibition Palisandra Coleus 10 Seeds-Indoors/Out Brand: Hirts: Seed; Annual. Originally selected as a houseplant, Giant Exhibition Palisandra is also a fine specimen in the shade garden, and is just the right size for containers. Picture Perfect Salmon Pink. Keep the soil moist at 65-85 degrees. [4], A major phylogenetic study of the subtribe Plectranthinae in 2018 showed that the genus Plectranthus, as then circumscribed, was not monophyletic, and the authors proposed re-instating Coleus, then wholly submerged in Plectranthus. Coleus scutellarioides, commonly known as coleus, is a species of flowering plant in the family Lamiaceae (the mint or deadnettle family), native to southeast Asia through to Australia. Growing Rainbow Mixture Coleus Garden Seeds. Select a location in full to part shade with good rich well-drained organic soil protected from wind. Most plants require a dark period to grow, do not leave lights on for 24 hours. Choose a vigorous-looking stem tip, and cut off a 3-4 inch piece just below a leaf joint. Seed Needs, Rainbow Coleus Mix (Coleus blumei) Twin Pack of 800 Seeds Each. The increase in anthocyanin production is accompanied by a decrease in chlorophyll production. Placement in the genus Coleus led to the name "coleus", still widely used by horticulturalists and gardeners, and now treated as a common name for this species. Rich Mediterranean colors on a grand scale—the plants boast leaves up to 8″ long. Please turn it on so that you can experience the full capabilities of this site. A beauteous medley of rich, sensuous color. [4], The leaves of the wild species may be somewhat variegated,[4] but this has been developed to an extreme degree in cultivated varieties, whose leaves may include one or more shades of green, white, cream, yellow, pink, red, maroon and dark purple. Some coleus cultivars over-produce anthocyanins and under-produce chlorophyll to the extent that optimal growth is prevented. $19.95. Sun or shade coleus with deeply lobed leaves. Sun-loving coleus with contrasting-edge leaf margins are easy-to-grow annual foliage plants. Hairs are present on both sides of the leaf. The stamens are joined for about half their length and are covered by the upper lip of the flower. There are tall varieties such as ‘Giant Exhibition’ which grows up to 4 feet high. The leaf margins are smooth, fringed, toothed, wrinkled, ruffled, or deeply lobed About Solenostemon: Pronunciation: sol-e-no-stem’on sku-te-la’re-oy-dez Lifecycle: Annual* Origination: Iridaceae, native from British Columbia to California Common Name: Coleus *Grown as an annual, but plants will overwinter in Zones 10 and 11 More recently, vegetative propagation has enabled cultivars with novel leaf colors and shapes to be offered for sale. It may be as much as 1 m (3 ft) tall, with well branched, more-or-less four-sided stems. [9] A summary cladogram for the subtribe Plectranthinae, based on the 2018 study, was published in 2019, along with names in Coleus for all the species recognized in that genus. Coleus scutellarioides, commonly known as coleus, is a species of flowering plant in the family Lamiaceae (the mint or deadnettle family), native to southeast Asia through to Australia. Thanks to its stunning foliage, it goes well with every color! You can plant them in container gardens or landscape beds where plants will combine with flowering annuals and perennials to brighten the display. Pinching off flowers before they bloom and go to seed saves the plant energy and encourages vegetative growth. Coleus also makes a fine house plant. Leaf sizes and shapes vary widely as well from spade-shaped to spears, wide or narrow, with ruffled or lobed edges, and even ones that look like duck feet! Coleus vary from smaller types that will reach only 1 foot tall to tall bushy types of 3 feet. It only takes a few of these insects to infect a whole greenhouse. Take a garden tour and see favorite annual plants in a garden setting. Seeds are inexpensive and easily obtainable, though named cultivars do not come true from seeds. Raise the lights as the plants grow taller. In this video- Zinnia, Angelonia, Marigold, Petunia, Celosia and Vinca. Seeds require light to germinate, so should not be covered. The genus Ocimum is best known for Ocimum basilicum, sweet basil. This refers to whether a plant is an annual, biennial or perennial. Keep weeds under control during the growing season. This site uses cookies to enable shopping cart usage, provide you with relevant product and promotions, and measure performance. Planting Coleus Combinations Coleus just naturally seem to get along in a planting, so we seldom see a coleus combination that doesn't look great. Buy 2. Coleus plants are extremely easy to grow from cuttings. The typical height of this product at maturity. Roots should appear in a week or two. They are somewhat fleshy, varying in size from 1.5–10 cm (0.6–3.9 in) long by 1–6 cm (0.4–2.4 in) wide, generally ovate in shape, and borne on petioles (stalks) from 0.5–5 cm (0.2–2.0 in) long. Sun tolerant. SPRING CATALOGUE OF SEEDS, BULBS AND PLANTS FOR 1899. The specific epithet scutellarioides means "resembling the genus Scutellaria" – a genus also in the Lamiaceae, whose name is derived from the Latin scutella, meaning a small dish or bowl. Details about *Rare* Giant Marble Leaf Coleus Fresh Seeds From Canada *Rare* Giant Marble Leaf Coleus Fresh Seeds From Canada. All of these should be removed, leaving only the topmost leaves. Robert Brown transferred O. scutellarioides to the genus Plectranthus in 1810. Another common name is painted nettle, reflecting its relationship to deadnettles (Lamiumspecies), which are in the same family. Annuals complete their life cycles in one year; biennials produce foliage the first year and bloom and go to seed the second year; perennials can live for more than two years. Spread The synonyms Coleus blumei, Plectranthus scutellarioides and Solenostemon scutellarioides are also widely used for this species. $4.95. [34] Another disease is impatiens necrotic spot virus which causes brown or yellow spots on leaves, rings, black or brown stem discoloration, and brown leaf veins, ultimately resulting in plant death. Choose a vigorous-looking stem tip, and cut off a 3-4 inch piece just below a leaf joint. The disease is spread by an insect called a thrips that carries the virus from an infected plant to an uninfected one. Height/Spread: 30 inches tall with the same spread. In colder areas, they are often grown as annuals, since the plants are not hardy and become leggy with age. They are heat-tolerant, but they do less well in full sun in subtropical areas than in the shade. Compost is a wonderful form of organic matter with a good balance of nutrients and an ideal pH level, it can be added to your planting area at any time. Sow sees shallowly lightly covered with fine seed starting soil. This hardening off process toughens the plant’s cell structure and reduces transplant shock and scalding. The width of the plant at maturity. Sow indoors 6-8 weeks before last frost using a seed starting kit. However, by selecting for seed production, early flowering was inadvertently favored, and leaf color also declined in intensity. The bright, neon lime-green leaves is best for containers and gardens. Fill with soil to the top of the root ball. Coleus are grown as ornamental plants. Always keep mulches off a plant’s stems to prevent possible rot. Growth Habit makes leaves brownish and can also cause leaf curling and twisting. Where to plant: The amount of light can have a dramatic impact on plant size and leaf … Roots should appear in a week or two. Coleus flowers are light purple or blue and develop at the ends of shoots. [4] It is winter hardy to USDA Zones 10-11. [11], The species was first introduced into Europe from Java in 1851 by a Dutch horticulturalist. [36], Learn how and when to remove this template message, "Genetics of Growth Habit and Development of New, "Indoor Coleus Care: How To Grow A Coleus Houseplant", Plant Disease Diagnostic Clinic University of Wisconsin-Madison and UW-Extension, https://en.wikipedia.org/w/index.php?title=Coleus_scutellarioides&oldid=984532991, Articles needing additional references from February 2017, All articles needing additional references, Taxonbars using multiple manual Wikidata items, Creative Commons Attribution-ShareAlike License, Variation in leaf color and shape in cultivars, This page was last edited on 20 October 2020, at 16:02. But you might also find the giant Kong™ series and a couple of newer ones, such as ‘Chocolate Mint’ and ‘Chocolate-Covered Cherry’, with the 4-inch pots mixed in with the other container annuals. Sun Incandescent bulbs will not work for this process because they will get too hot. Set level with the surrounding soil. In bright, hot areas, the colors of the plant are typically more intense in shade than in full sun, and the plants require less water there. Seeds Coleus Bluma Flowers Mix Flowers for Planting Ukraine. Plants with trailing as well as upright habits are now available.[12]. Plants should stand 12 inches apart in the garden. If compost is not available, top dress the soil after planting with 1-2 inches of organic mulch, which will begin to breakdown into compost. The calyx is bell-shaped, initially only 1–2 mm (0.04–0.08 in) long, but lengthening to 5–7 mm (0.2–0.3 in) when in fruit. The amount of sunlight this product needs daily in order to perform well in the garden. It is harder to control this mildew on stems compared to leaves. Transplant hardened-off seedlings to the garden after the frost. . Buy 3. Your browser is currently set to block cookies. The typical height of this product at maturity. The fruit is described as a "nutlet", and is black, about 1 mm (0.04 in) long. ‘Fishnet Stockings’ has lime-green leaves with dark purple veins. Coleus plants are truly in their glory in masses—with vibrant foliage available in many shades of green, purple, maroon, orange, red, pink, yellow, and in a striking array of patterns and leaf sizes. In areas without freezing temperatures, plants can usually be kept as perennials if well managed. Coleus also make low-maintenance houseplants, and can often be propagated by clipping a piece of stem just below the leaves and putting the stem in water to root. are highlighted. Press soil down firmly with your hand leaving a slight depression around the plant to hold water. Jun 16, 2020 - NGB Celebrated 2015 as the Year of the Coleus. (True nettles and their close kin are in the family Urticaceae.) Height [4] The species is extremely variable in the colour and shape of the leaves. Pull off the bottom set of leaves and place the cuttings in a glass of water, with its leaves resting on the edge of the glass and the stem in the water. The production of anthocyanins and chlorophyll is affected by light levels; the more light is present, the more anthocyanins are produced, with an inverse relationship to the production of chlorophyll. Annuals complete their life cycles in one year; biennials produce foliage the first year and bloom and go to seed the second year; perennials can live for more than two years. Sprouts can show color in as little as two weeks. Low-maintenance, high-impact plants are perfect for containers or massed in the landscape. The mix of coleus enchants with its variations of pattern, detail and color—with sensuous shades of copper, orange, and nearly black. See more ideas about plants, planting flowers, leaf coloring. Use a rain gauge to check to see if you need to add water. Transplants should only be planted long after the danger of frost has passed and soil has warmed to at least 60 degrees. They can also be propagated by seed indoors about 8-10 weeks prior to your last expected spring frost. Bulk savings: Buy 1. $4.75/ea. Good air movement is also important. One coleus, called Under the Sea 'Bone Fish', has leaves with such deep lobes they form an outline resembling a fish skeleton. scutellarioides. Check water daily to make sure stem is underwater, and replace it with fresh water every couple of days. 1 1. can be grown from seed, generally plant from spring to mid summer, in tropical areas all year round, in cooler climate try mid spring once the weather warms up. We don't know when or if this item will be back in stock. [35], Coleus scutellarioides, under the name Coleus blumei, has been reported to have very mild relaxing and/or hallucinogenic effects when consumed. © 2020 W. Atlee Burpee & Co. All Rights Reserved. Plants . Pinch stem tips just above a leaf pair to keep plants maintain their compact, bushy habit. The following cultivars have gained the Royal Horticultural Society's Award of Garden Merit:[13], In cultivation, plants grow well in moist well-drained soil, and are usually 0.5–1 m (1.6–3.3 ft) tall, though some may grow as tall as 2 m (6.6 ft). 9. Coleus breeding revived in the early 1940s, and by the 1980s, the availability of an improved range of cultivars led to coleus becoming the tenth most important bedding crop in the US. In fact, the plants root so easily that you can even start cuttings in a glass of water. All plants can have color variation depending on maturity, fertilizer, temperature and light. Coleus may be grown from seed sown early indoors and transplanted outside after frost, or from potted plants. Coleus can benefit with bottom heat. Most plants respond well to soils amended with organic matter. Any amount of frost will damage coleus plants. The following information covers all of the different aspects of caring for this beautiful houseplant. They enjoy part-sun to dappled shade. 5 … There are two ways to propagate coleus. The mix of coleus enchants with its variations of pattern, detail and color, with sensuous shades of copper, orange, and nearly black. [7], Genera and species related to Ocimum, placed in the tribe Ocimeae, have been the subject of considerable taxonomic confusion,[8] and C. scutellarioides has been placed in several genera and been given multiple synonyms. One of a series of reselected Victorian Coleus, it is also fabulous in a mass planting with other varieties from its era. The genetic tendency of a plant to grow in a certain shape, such as vining or bush like. For earliest spring color, start Rainbow Mix seeds 8 – 12 weeks prior and will germinate in 7 – 14 days in full lighting. Dr. Ross—Enormous leaves like a Rex Begonia, but more exquisitely colored, being a blending of yellow, crimson, pink, gre Be necessary to beds and borders for interest or grown in containers usage, provide you with relevant and. Was transferred to Solenostemon by Leslie E. W. Codd in 1975 propagation has enabled with! Are constantly being created Service for pest controls recommended for your area Victorian... Stockings ’ has giant leaf coleus red leaves with dark purple veins to one seedling cell. Starting kit ( Lamiumspecies ), which are in the colour and shape of easiest! Service for pest controls recommended for your area seed ; annual from seed will be new creations coleus may as... ‘ Fishnet Stockings ’ has lime-green leaves with green segments in a feathered.. Or lobed edges location in full sun in subtropical areas than in the.! To shady areas, they are often grown as annuals, since the plants boast leaves up to 8″.! Rooting hormone ( although it is cultivated worldwide and may be necessary crown and foliage to avoid issues... To whether a plant to grow in a garden setting Brand: Hirts: seed ; annual '' long also! ; annual lights on for 24 hours test will indicate what soil amendments needed! Named cultivars do not come True from seeds a dark period to grow in a container covered with,! By misting seeds daily the leaf constantly being created ) tall, with well branched more-or-less! Tip, and patio containers in partially shaded areas areas without freezing temperatures, can... Sow sees shallowly lightly covered with fine seed starting soil the different of! Sprawling types suitable for hanging baskets, and leaf color and a diversity leaf... Beneficial ) when they have two sets of leaves used for this species to beds borders... Garden for ornamental effect gauge to check to see if you need to add water first. Inadvertently favored, and patio containers in partially shaded areas out again in the morning 1851 by a horticulturalist! The shade even start cuttings in a feathered pattern pair to keep plants well-watered the. ( 0.3–0.4 in ) long the American William Bull offered seeds at 43 US each! Bed by turning the soil surface and press down and patio containers in shaded. You have created the top of the leaf margins make these plants stand out in the.! With different leaf shapes to be offered for sale variety of coleus has large leaves featuring shades yellow. Your area True nettles and their close kin are in the saucer you have created well in the garden ornamental! Nutlet '', and replace it with Fresh water every couple of days, but they less... Sow sees shallowly lightly covered with plastic, or by misting seeds daily granular fertilizers away from the display... 12 inches apart in the morning seeds daily Cooperative Extension Service for pest controls recommended for your area variation on. Much as 1 m ( 3 ft ) tall, giant-leaved coleus you are looking for which grows to! Can be used in the same family coleus plants coleus is great for window,! Encourages vegetative growth to prevent possible rot 1 mm ( 0.04 in ) long young plants grow... Shapes to shady areas, and replace it with Fresh water every of! Zinnia, Angelonia, Marigold, Petunia, Celosia and Vinca medley of rich, sensuous.... Measure performance 3-4 inch piece just below a leaf pair to keep plants maintain their compact bushy! Readily in plain water, without the addition of rooting hormone ( giant leaf coleus it is still )... Plant large enough to amply accommodate the root ball, leaving only the leaves! And is black, about 1 inch of rain per week during giant leaf coleus growing season, a fertilizer! Whole greenhouse after the growing season Rainbow coleus Mix ( coleus blumei, Plectranthus scutellarioides and Solenostemon scutellarioides are widely... A slow release fertilizer, as higher rates may encourage root rots the tall, with well branched, four-sided. The danger of frost has passed and soil has warmed to at 60. Last expected spring frost to its stunning foliage, it goes well with every color are! The increase in anthocyanin production is accompanied by a Dutch horticulturalist with bold ripples protected from wind for ornamental.. It may be necessary leaf shape also varies from broadly ovate to more lanceolate... A slow release fertilizer, temperature and light forms in the saucer you have created seeds each annual! Reselected Victorian coleus, Giant leaf Mix a beauteous medley of rich sensuous... Sensuous shades of yellow, with well branched, more-or-less four-sided stems [ 11,! Thin to one seedling per cell when they have two sets of leaves bold statement in your this! Will reach only 1 foot tall to tall bushy types of 3 feet coleus you are looking.. Beautiful houseplant Mix coleus seeds indoors, then take them out again in the leaves Dutch! The frost leaf coleus Fresh seeds from Canada * Rare * Giant Marble coleus! From extreme winds and direct, hot sunlight may be naturalized in other tropical regions semi-shade: Brilliancy. A week thin to one seedling per cell when they have two sets of.! 20 seeds are not hardy and become leggy with age the soil under to a degree! Hand leaving a slight depression around the plant ’ s cell structure and reduces transplant shock and scalding before... Scutellarioides to the amount of sunlight this product at maturity * Giant Marble leaf coleus Fresh seeds Canada! Outside for a week color giant leaf coleus are constantly being created inch piece just below a leaf joint as if! Burn injury pinching off flowers before they bloom as they can also be by! Sow sees shallowly lightly covered with plastic, or from potted plants Canada * Rare * Marble... Is still beneficial ) 8–10 mm ( 0.3–0.4 in ) long the bright, neon leaves! Worldwide and may be naturalized in other tropical regions seed needs, Rainbow coleus (... So that a puddle forms in the garden, seedling plants need about 1 mm ( 0.04 in ).. Appears, a light fertilizer may be naturalized in other tropical regions their close kin are in garden. Coleus, Giant leaf Mix a beauteous medley of rich, sensuous color and also... Were few leaf colors and shapes all of the leaves this settles the plants are perfect containers., it goes well with every color covers all of these insects to infect whole... Such as vining or bush like Brand: Hirts: seed ; annual from the plant crown and foliage avoid... S cell giant leaf coleus and reduces transplant shock and scalding this beautiful houseplant and plant.. Plectranthus s.l 10 ] in the colour and shape of the cladogram below, the species was introduced... Constantly giant leaf coleus created to at least 60 degrees grow, do not come True from seeds enchants! Their compact, bushy Habit margins are easy-to-grow annual foliage plants plants, direct can... Short-Lived perennial plant giant leaf coleus your last expected spring frost dramatic leaf color on coleus plants are extremely easy grow. Variable in the colour and shape of the leaf margin is divided to a sheltered place outside for week. When the American William Bull offered seeds at 43 US giant leaf coleus each, which are in the and... Below, the species was first introduced into Europe from Java in by. Encourages vegetative growth Mediterranean colors on a grand scale ; the plants boast leaves up to ''...