Your cart is currently empty!
Get Event Reminders…
…twice a month by subscribing to our newsletter
Subscribe using the form in the page footer below.
Your cart is currently empty!
…twice a month by subscribing to our newsletter
Subscribe using the form in the page footer below.
Coleus is ideal for anyone who wants color in a hurry – in the garden, around the patio or as an indoor plant. There’s no need to wait for flowers; the leaf color of the foliage is the coleus plant calling card.
The Coleus plant, with its bright colors, a wide variety of foliage colors, leaf shapes, and forms, is easy to grow and durable. Many grow coleus plants in garden beds as annuals or planted in pots to create dramatic, colorful borders in full sun, bright light or partial shade.
Botanical Name: Coleus scutellarioides
En français: Coléus
See More Plants in this Botanical Family:
Sun / Shade:
Water: Water when the top inch of soil feels dry
Height:
Width:
Care:
Most gardeners pinch off the non-spectacular flower spikes to help keep plants bushy and vigorous. The flowering cycle takes lots of plant energy away from the plant. Coleus plants come in a wide range of cultivars, colorful foliage combinations and leaf patterns. Some are green marked with ivory, ochre, apricot, brown, pink, red, or purple. A few are of solid color; most have two-tone borders or speckles.
Coleus plants are a popular choice for gardeners looking to add vibrant colors and striking foliage to their outdoor spaces. These versatile plants can be grown in garden beds as annuals or potted to create stunning borders. They thrive in a variety of light conditions, including full sun, bright light, or partial shade.
One of the reasons why coleus plants are so beloved is the wide range of cultivars available, each with its own unique characteristics. The foliage of coleus plants comes in a dazzling array of colors and patterns, making them a visual delight in any garden. Some varieties showcase green leaves marked with ivory, ochre, apricot, brown, pink, red, or purple. Others feature solid-colored leaves, while many have two-tone borders or speckles.
If you’re interested in specific popular varieties of coleus plants, there are several to consider. The Wizard series is a great choice, as these small plants, measuring 12 to 14 inches, are easy to grow from seeds. For those who prefer larger plants, the Kong series offers an impressive display with its huge 6-inch leaves and 2-foot tall stature. However, it’s important to note that the Kong series is sensitive to direct sunlight.
If you’re looking for something a bit more unique, the ‘Black Dragon’ variety might catch your eye. With its deep burgundy leaves and ruffled edges, this coleus plant adds a touch of drama to any garden bed. On the other hand, if you have a sunny spot in your garden, the Premium Sun series is worth considering. These cultivars are specifically bred to tolerate full sun, ensuring they maintain their vibrant colors even in bright sunlight.
Lastly, the Fairway series offers a range of dwarf coleus varieties, perfect for those who prefer smaller plants. Growing only 6 to 10 inches tall, these coleus plants come in a variety of leaf patterns and colors, adding a delightful touch to any garden arrangement.
In summary, coleus plants are a fantastic choice for gardeners seeking colorful and eye-catching foliage. With their wide range of cultivars and stunning leaf patterns, there is sure to be a coleus variety that suits your preferences and garden conditions. Whether you opt for the popular Wizard series, the impressive Kong series, the unique ‘Black Dragon’, the sun-tolerant Premium Sun series, or the compact and charming Fairway series, coleus plants are sure to bring beauty and vibrancy to your outdoor space.<
Coleus adjusts beautifully to life in pots and planters, or in flower beds or borders. If you keep a plant in a small container it will stay quite small. But, transfer it to a larger pot or into the open garden and it may grow over 2 feet tall during warm weather if it is well fed.
If you don’t want coleus to grow tall, you can control its size by pruning. Take coleus leaf tips off the main stems and the plant will branch out. New leaves and then branches will form from the bud above almost every leaf. The more tips you pinch off, the more branches there will be, although the leaves will be smaller than on a plant with fewer branches. Remove the inner branches and the leaves will grow larger. Remove the lower branches to create a plant shaped like a tree.
You can multiply your plants as much as you want. Color and leaf patterns of plants started from cuttings will be the same as that of the original plant.
Plants started from a packet of coleus seed vary greatly in color and leaf pattern. Many offerings are a rainbow mixture which yields a wide selection of plants. When growing coleus from seed, you can select your favorites to propagate from cuttings.
Some coleus strains are predominantly one color or tend to have small or large leaves. Try separating them into fringed, striped, spotted or plain-leaved strains. These strains were through hybridization and seed selection. Some of the newest and most interesting coleus hybrids come from Hort Couture and their Coleus Under the Sea® series.
Sow seed indoors at any time or outdoors when the temperature is about 60° or 70′. Coleus in seed starter kits are as easy to grow as baking a package cake mix. All you need to do is add water.
Use coleus in direct sunlight in terrace boxes or patio planters, too. Combine them with annuals like petunias or with other foliage plants like philodendron or ferns. Coleus can even be grown and trained into a tree.
Coleus reliably survive winter outdoors in plant hardiness zones 11 and warmer, where winter temperatures rarely dip below 40 degrees Fahrenheit. This speaks to why they are often an indoor plant in the northern hemisphere.
Grow coleus in the sun or shade, depending on your climate. If you live in a cool, humid area, full sun will bring out the best foliage color and the sturdiest plants. If you are in a hot, dry region, partial shade is preferable. Coleus grows best at temperatures above 70 degrees. Plants should have lots of water, so they need well-drained soil, not one where their roots stand in soggy soil.
Even though plants will grow well in water alone, soil that is always wet is quite another thing, and in this case, the roots will rot.
In pots or other containers, provide a well-drained soil and give enough water to keep the soil a bit damp. In containers without drainage holes, let the surface soil dry out a little just before watering. Outdoors, water coleus about as often as you water garden annuals. The condition of the coleus leaves is a good soil-moisture indicator. Leaves of dry plants droop. Leaves of plants that are too wet turn yellow.
Fertilizer is necessary for vigorous growth. Either cow manure, a chemical fertilizer high in nitrogen or liquid water-soluble fertilizer (which they love) is satisfactory. Follow the manufacturer’s directions for feeding annuals or houseplants. If you want to keep the plants small, pinch the tips and give them a little fertilizer.
Mealybug sometimes makes its home on this succulent plant indoors. but a regular shower of cold water usually keeps mealybug insects away. A bit of cotton on a matchstick dipped in alcohol will kill those pests who do appear. Take it easy when applying sprays during the heat of the day. Always follow the label of the applied product. During hot, dry months, spider mite colonies can become a problem. Because coleus grows so well, sometimes the easiest control is to cut the plants down, throw away all debris and apply an insecticidal soap.
Downy mildew is a relatively “new” disease on coleus. “It was first observed in New York and Louisiana in 2005. By 2006, it was found throughout most of the United States. Symptoms include leaves dropping off of plants, brown blotches on leaves, and stunted seedlings. Both seed and vegetatively propagated types are susceptible.” [source]
A Michigan State University study found sprays with the active ingredient called mandipropamid helped control the downy Mildew. Another trial found success with “Stature DM 50WP, Pentathlon LF (mancozeb), Subdue MAXX EC, Insignia (pyraclostrobin).” Treatment with Terrazole 35WP (etridiazole) did not fair as well. [source]
How can I keep the leaves of coleus plants bright?
To maintain the bright colors of coleus leaves, they should be planted in rich, well-drained soil that promotes rapid growth. Additionally, providing indirect light all the time and maintaining a temperature of 60 degrees or more are important. Regular feeding with high nitrogen fertilizer, such as Miracle-Gro, can help keep the leaves bright.
Does coleus need direct sunlight or shade?
Coleus plants can be planted in full sun or shade, and they require some direct sunlight for at least part of the day.
What is the range of foliage variations in coleus plants?
The foliage of coleus plants varies widely in shape, style, and color. New colors and patterns are introduced regularly.
What are the characteristics of coleus plants?
Coleus plants have square stems and leaves situated directly opposite one another. They produce insignificant tiny blue to white flowers that are often pinched off to conserve energy.
What is the historical background of coleus plants?
Coleus plants were popular as Victorian-era bedding plants.
Forskolin is an herbal extract from Coleus forskohlii, a plant belonging to the mint family. It’s mechanism of action? It increases the production of cyclic AMP, which increases the contractility of heart muscle.
Evidence for other actions is preliminary and inconclusive: there is speculation that it may have effects in other cells of the body such as platelet and thyroid cells, it may prevent platelet aggregation and adhesions, and it might even prevent tumor cell growth and cancer metastasis. So far, there is no evidence that it is clinically useful or safe for those purposes. [source]
Coleus is a versatile plant and can be enjoyed year round. Use coleus inside in foliage arrangements or planted in soil living in the same jardiniere in the house for winter and as it did on the terrace in summer.
In either location, it will provide branches of multicolored foliage for bouquets and more plants. The big requirement is sunshine to keep the leaves bright in color. Select your first plants carefully, choosing those that are quite different in form and color. Don’t overlook the smallest seedlings… they are often the prettiest.
For more houseplant ideas, here are the top houseplants for indoor light conditions.
Logging in to comment gives you more features, but it is not required.
Salvia is a blooming, decorative garden plant with nectar-rich blooms that attract a variety bees, butterflies, and hummingbirds.
Tomato blight refers to a family of pathogens caused by fungi which spreads through foliage. We discuss how to recognize and control it.
Don't let winter weather damage your koi pond! Keep your pond ecosystem in check with these helpful tips on cleaning out debris, balancing water levels and keeping ice from closing off gas exchange with special cold water bacteria and fish food.
Learn how to freeze fresh tomatoes amd fruit to preserve their flavor. Follow these expert tips and enjoy your bountiful harvest all year round!
Discover the vibrant beauty of Canna Lily flowers with easy care tips for this stunning perennial plant in your garden.
Eco friendly gardens are gaining popularity. Here's sharing key elements to make your garden eco-friendlier and more sustainable.
Discover our resident and migratory birds in the Vallarta Botanical Garden! This February, the Gray-black Warbler (Setophaga nigrescens) brings its buzzing song, grayscale plumage and yellow dot to the garden. Join us for our Bird and Nature Festival to celebrate the diversity of these feathered travelers and explore our coniferous and oak forests while they hunt insects and their larvae! Listen to the Warbler's song: http://bit.ly/3kPMpP6
Learn how to dry hydrangea flowers for stunning winter table arrangements. Follow these simple steps from Master Gardener Gail Labrosse.
Create your own artistic masterpiece with topiaries! From vines to shrubs and even some herbs, get creative and find out which plants fit perfectly to your design. Prune and fertilize regularly and you’ll have a slow-growing living work of art in no time. Create a unique slow-growing living work of art in your backyard! Discover the endless options of topiaries, from vines to shrubs and even herbs, and learn how to prune and fertilize them to help them reach their full potential.
Cyclamen are beautiful plants that are beloved around the holidays. Indoor cyclamen plant care is quite different from other houseplants.
Jasmine Plant has become popular as a container plant for a sheltered setting. Come learn how to care and propagate the Jasmine Plant!
Keep up with garden design trends, including a garden scheme and plants which are fashionable, drought resistant, edible and sustainable.
GardeningCalendar.ca gets some funding from advertisers. If you click on links and advertisements at no cost to you, the site may receive a small commission that helps fund its operation.
© 2024 J&S Calendars Ltd.