My stepcat, Tofutti, relishes tagetes minuta. I got into this years ago when a plant new to me came onto the market as a cat- and dog-repellent. I tested rue (Ruta graveolens) at the same time. Poorly drained soils or containers with inadequate drainage are usually the main reason for root and stem rot. Placing a pot next to her water bowl didnt dissuade her in the least, but she did sniff my fingers more willingly than Geisha after I had rubbed the leaves and didnt seem put off. Coleus (Plectranthus scutellarioides)-Downy Mildew. You can try a fungicide treatment and follow the package instructions to treat these fungal diseases. Standard potting soil mixed with perlite or sand should provide adequate drainage. Cat deterring aside, Coleus caninus is an attractive frost-tender perennial plant that forms a neat bush of lush foliage and bears blue flowers in summer. This attractive plant goes by such common names as moth king Plectranthus, purple Swedish ivy, purple spur flower, and Vicks plant. Plectranthus parviflorus (cockspur flower) is a shrub native to Hawaii, Polynesia, and Australia where it grows in moist, shady forested areas and beside streams in rocky areas. Depending on the species, the flowers can be purple, pink, white, or blue. However, some bright color varieties tend to "green out," with the foliage taking on a green tinge in too much shade. Australia: c. 28 species (22 species endemic, 6 species naturalized), mainland States. They are best planted in the spring, or you can sow seeds indoors six weeks before the last frost. (My wife has developed a serious cat allergy, so Geisha was not replaced.). Shrubby varieties look best when cut back and shaped into more dense bushes. The plant has short internodes, forming a compact mound of fragrant foliage. Many are called spur flowers, referring to the spur that is often at the base of the petals. May be grown as a houseplant. WebPlectranthus Seeds. For best results, plant plectranthus in high-quality, well-drained soil. Flower buds may be pinched as they appear when plants are grown for foliage display. Place your cutting, cut-end down, in damp soil. Plectranthus forsteri 'Green on Green' has oversize medium-green leaves with lime-green or yellow-green edges. Cuban oregano (Plectranthus amboinicus) is a widely grown plant. Ovary deeply 4-lobed; style gynobasic; stigma 2-fid. They like full sun. It makes an easy-care houseplant or a low-maintenance herb. Equilabium was segregated from Plectranthus, after phylogenetic studies supported its recognition as a phylogenetically distinct genus. Common or English lavender is toxic to cats, dogs, and horses; meanwhile, 'Mona Lavender' is a non-toxic plant with equally beautiful, similar-looking flowers that bloom over a long period. For instance, Plectranthus esculentus (dazo, finger potato, Livingstone potato) is grown for its edible tubers, and P. rotundifolius (Hausa potato, frafra potato, Sudan potato, coleus potato, Zulu potato) is grown for its edible foliage and tubers. With many plectranthus plants, foliage takes center stage, adding texture to the garden space. Thats not usually a good sign! Obviously much reclassification of the genus has taken place, and even the ubiquitous coleus, until recently known as Solenostemon scutellarioides, is now in the Plectranthus genus. Other sites suggest a more likely method: using them as barrier plants, that is, surrounding the zone with dense plantings felines cant find a way around. heterotypic nom. Coleus is a common plant recently reclassified from the Plectranthus genus to stand as its own genus. Ferwood Press, Simon's Town, South Africa. If you wonder why your plants are not blooming, make sure your plants get no more than 12 hours of light since day length affects flowering. Indoors, the plants typically remain somewhat shorter. Color choices are nearly limitless, with some sporting beautiful veining and intriguing hues. Sometimes called Spanish thyme, Mexican thyme, and Indian borage, the aromatic, edible leaves have a flavor suggestive of a combination of oregano and thyme. Most plectranthus can't handle cold temperatures for long periods but can take rare days that drop down to 10 degrees Fahrenheit. Many species of plectranthus have fragrant foliage. When growing Plectranthus outdoors, choose a spot that receives sun for only part of the day or a shady spot beneath a tree. Each avocado-green leaf is splashed with an irregular central patch of pale lime. Unlike most other members of the genus, it has no scent. If your plant does not recover when you water it, it's likely root rot. Plectranthus neochilus Schltr. This coaxes some of the longer-blooming types to rebloom and gives all of them a tidier look. Stems root easily and spread to make tidy clumps less than one foot tall. Still, I must admit the experiences didnt lead me to think very favorably about animal repellent plants! Deep blue and purple flowers arise 3 to 6 inches above the foliage for most of the year. One seller even invented a detailed background for the plant, claiming its a hybrid developed by an Australian amateur gardener by crossing a plectranthus with acoleus, although, in fact,Plectranthuscaninushas beengrowing wild in Africa and India for hundreds of thousands of years. Plants grow between one and three feet tall and wide a sport thick, velvety, succulet foliage. Hence the common name of 'DogBane'. In fact, shed often lean against it when she slept. Distribution and occurrence: World: c. 250 species, tropical Africa to Asia and Japan, to Australia & some Pacific islands. This plant is susceptible to fungal diseases like leaf spot, stem rot, and root rot. Light green, fleshy leaves are fuzzy, oval, and have scalloped edges. In a few weeks, roots will sprout. Firm the soil down around the plant by hand, tamping with the flat side of a small trowel, or even by pressing down on the soil by foot. They grow well in shady or partly sunny areas, although when they are grown in sun, the plants tend to be smaller. Despite its unpleasant odor, released when you brush against or stroke the plants sticky foliage, there is no evidence that cats, dogs or other animals are in the least disturbed by the presence ofPlectranthus caninus. Its stems are thick and square. This mint relative has a trailing habit, making it an excellent choice for hanging baskets. P. caninus is a tender, mat-forming, stem-rooting, evergreen perennial, typically grown as an annual, with whorled, unpleasantly aromatic, narrowly ovate to spoon-shaped, sparsely-toothed, wrinkled, light green leaves and upright stems bearing racemes of whorled, tubular, violet-blue flowers in summer. Some gardeners choose to move their Plectranthus plants indoors for the cold winters, which allows them to survive throughout the year. If repotting from a smaller pot, make sure the new pot is at least 2 inches larger in diameter and has at least 2 inches of fresh soil at the bottom of the new container. Most Plectranthus live about five years on average. Common names include spur-flower. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. Serving as a Master Flower Show Judge, a Floral Design Instructor, instructor of horticulture for National Garden Clubs, and a University of Florida Master Gardener immerses me in gardening/teaching activities. Plectranthus amboinicus has thick, succulent, hairy gray-green leaves. NC State Extension. Plectranthus does not tolerate temperature extremes well. Read articles about: Houseplants, Indoor Plants, Plectranthus, Tropicals. Prune plants freely to maintain the desired size and shape. I put on latex gloves (rue is phototoxic to many people and should be handled with great care) and tried dangling it front of her nose as she slept. Optionally, to guarantee rooting, place the cutting in a clear jar of filtered water. (ed.) Access exclusive tips, tricks, trends and more. Garden writer and blogger, author of 65 gardening books, lecturer and communicator, the Laidback Gardener, Larry Hodgson, passed away in October 2022. According to CABI (formerly known as the Center for Agriculture and Bioscience International), P. amboinicus (Indian borage) is invasive in Cuba and the Pacific Islands. Calyx 2-lipped; lower lip equally 4-lobed (with 2 lateral lobes and 1 median lobe pair), with lobes triangular, acute or acuminate; upper lip a single broad lobe scarcely longer than the lower lip. Plants are tolerant of heat, humidity and some soil dryness. Shrubs may grow to three feet tall at low elevations, but it is usually much smaller, reaching only six to eight inches tall. WebNoteworthy Characteristics. A few years ago, I tested a few of these plants on my own pets: my cat Geisha (may she rest in peace) and my dog Maggie, just for the fun of it. Thulin, M. If most of the plant's roots have blackened, discard the plant. Flora of Somalia 3: 1-626. ('Plectranthus caninus group'), Bracts persistent at least until the fruiting stage; corolla white, sometimes pale mauve, with purple markings or freely speckled with purplish spots, Bracts soon caducous (in P. alloplectus, often persistent in flower, but not persistent in fruit); corolla more or less violet-blue, Branches more or less glabrous to shortly hairy, with white, antrorse hairs; margins of leaves with 36 pairs of teeth, Branches densely covered with long hairs; margins of leaves with 715 pairs of teeth, Upper calyx lobe erect; branches densely covered with maroon-purple multicelled hairs, hence branches purplish, Upper calyx lobe horizontal; branches densely covered with white multicelled hairs, Leaves with margins finely crenate; lamina lanceolate to ovate (length to breadth ratio 2.24.2); bracts usually persistent in flower; stamens and style well-exserted by 1.54.5 mm beyond the lower corolla lip, Leaves with margins crenate to more or less toothed; lamina usually ovate to broad-ovate (length to breadth ratio mostly 12); bracts soon caducous; stamens and style scarcely, if at all, exceeding the lower corolla lip, Branches sparsely covered with antrorse hairs, Branches moderately to densely covered with spreading or more or less appressed and retrorse hairs, hairs never antrorse, Margins of leaves with 1023 pairs of teeth; lamina always densely hairy, Margins of leaves with 49 pairs of teeth, if 1012 pairs of teeth then leaves sparsely hairy, Hairs of branches of 2 types, always with gland-tipped more or less spreading hairs, and usually with spreading multicelled hairs, Hairs of branches appressed and retrorse or branches more or less glabrous, Branches moderately to densely covered with long, more or less spreading multicelled hairs and glands absent, Branches sparsely to densely covered with short, more or less appressed, retrorse hairs and glands always present, Branches densely covered with shortly, more or less appressed retrorse hairs; lamina densely hairy, sessile glands not prominent, Branches sparsely covered with short retrorse hairs; lamina sparsely covered with antrorse hairs and sessile glands prominent, Annual herb; inflorescence with short internodes such that flowers and fruits densely clustered; corolla 810 mm long, Perennial herb; inflorescence lax basally with at least 1 or 2 spaced fruiting whorls below the flowers; corolla at least 12 mm long, Inflorescence 715 cm long, with 512 spaced fruiting whorls below the flowers; corolla 1220 mm long, Inflorescence usually 35 cm long, with 1 or 2, rarely more, spaced fruiting whorls below the flowers; corolla 2025 mm long. Several species are grown as ornamental plants. Full sun can burn the leaves. [2] As of October2022[update], Plants of the World Online accepted 84: Species transferred to Coleus in 2019 include:[2]. Thanks to his son, Mathieu Hodgson, and a team of contributors, laidbackgardener.blog will continue its mission of demystifying gardening and making it more accessible to all. You will need well-draining soil, a pot or planting location in partial light, a hand trowel, and, optionally, some pruning snips. Many claims, little evidence? WebOverview. Plectranthus ciliatus 'Troy's Gold' offers golden foliage variegated with purple and green. You can try organic treatments or environmentally less invasive remedies like insecticidal soap or neem oil to remove the infestations. It is native to South Africa and Australia, not Sweden, where it was first popularized. Pinching encourages plants to produce more branches and to become fuller and denser. - 2 ft. 0 in. It's also good to pinch off old flower blooms. Generally speaking, for almost any garden situation, a plectranthus can be found to fit the bill. In winter, the plant bears lavender-pink blooms. Here are some other plants that have that reputation, but didnt work on my pets: curry plant (Helichrysum italicum), rosemary (Rosmarinus officinalis) and pennyroyal (Mentha pulegium). The leaves can be used fresh or dried. This semi-trailing plant grows 8-10 inches tall and spreads up to 36 inches wide. Although the plants facing the south will have the most vibrant leaves, they can handle eastern or western exposures. Moist foliage encourages disease and mold that can weaken or damage plants.To check for soil moisture use your finger or a small trowel to dig in and examine the soil. Plant the stem cutting and its new roots about an inch deep in the new pot or in the ground. Become a member of the exclusive club and join the gardening elite! At the base of the cutting, trim the stem directly below where the bottom leaf attaches. Pinol is the national drink of Honduras. Gardeners are encouraged to pinch the tips off the plants (indoors or out) in early spring to encourage branching. https://en.wikipedia.org/w/index.php?title=Plectranthus&oldid=1139859460, Short description is different from Wikidata, Articles containing potentially dated statements from October 2022, All articles containing potentially dated statements, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 17 February 2023, at 07:04. Also, remove damaged leaves to prevent spores from spreading. It grows 12-18 inches tall and wide. Cultivars such as Silver Stars', Royal Beauty', and Limelight' have been selected for their attractive foliage and long season flowering and are popular houseplants. Dielsia Kud Traditionally, the Panadol Plant (Plectranthus Caninus Roth) was used to treat colds, as well as teeth and gum disease. The plants need at least 8 hours of dark to grow. Drying the leaves is a challenge due to the high oil content in the foliage. Water thoroughly until water drains out of the base. More information about coleus is available at Dave's Garden. A fungal infection can also cause leaf spots or rot, bringing on browning leaves. Provide bright light for at least 8 to 16 hours. Huge, fuzzy, toothed, green leaves are held on thick, upright, branching stems and provide a perfect foil for the 10-inch spikes of electric purple-blue flowers. [2], The word plectranthus derives from the Greek (plktron), "anything to strike with, an instrument for striking the lyre, a spear point"[4] + (anthos), "blossom, flower".[5]. WebPlectranthus argentatus, commonly called silver spurflower, is an upright-spreading, woody-based sub-shrub that is native to Australia. The leaves are both scalloped and wavy at their margins. Remove the leaves that are below the waterline. Lowe's. Species in the Plectranthus genus can be pruned regularly to help them maintain an attractive shape. Since they're not particularly showy, pinch the flowers back or deadhead them to show off the foliage, which is the main attraction of this plant. These plants are versatile; most grow well in-ground, in containers, and as houseplants. They flower in the fall, continue through winter in zones where they are hardy, and bloom until spring. This plant overwinters in my Zone 8B garden in protected places. The best time to propagate is during the spring or early summer. Leaves of Cuban oregano can be substituted for oregano or sage in poultry and meat dishes. Its promoters claim it will keep dogs, cats and other mammals (raccoons, rabbits, etc.) Plectranthus needs to drain adequately after watering. So its taste is repellent; its scent, not so much. If I did, given the results of my experiments, you can be sure Id try something other than repellent plants! Also, some species are toxic to animals; for example, Indian borage is also toxic to dogs, cats, and horses. It used to be classified as Plectranthus australis. A member of the mint family, it emits a strong, unpleasant odor that is thought (though without scientific Plectranthus plants can be set out in the garden in spring after the last frost. Most are native to regions of Africa, Asia, and Australia. Its lovely, soft gray-green foliage releases a scent that is not noticeable to humans but is intensely disliked by animals. Plectranthus oertendahlii 'Emerald Lace' is named for the lacy gray-green pattern of markings on its scalloped, rounded foliage. Fawn Creek Township is located in Kansas with a population of 1,618. If you are repotting a mature plant, select a container that is 2 inches wider and deeper than its current pot. Personally, the cats and dogs in my neighborhood never bother my garden, so I have no need for any kind of pet repellent. Fill fresh soil around the plant's roots. Read about them and visit me at www.mariesgardenanddesign.com. Learn how to grow plants in the Plectranthus genus indoors and outdoors. All Plectranthuses are members of the Lamiaceae (mint) family. Ideally water should only be applied to the root zone an area roughly 6-12 (15-30cm) from the base of the plant, not the entire plant. I no longer grow rue since a friend of mine had a painful reaction after brushing against one in my garden! How to Plant, Grow, and Care for Cuban Oregano, 22 Indoor Flowering Plants That Will Make Your Home Feel Happier, 24 Best Foliage Houseplants to Brighten Up Any Room in Your Home, 23 of the Best Houseplants for Low-Light Spaces, 23 Easy-Care Houseplants That Don't Need Much More Than Water, Blue/Green, Chartreuse/Gold, Purple/Burgundy, Fragrance, Good for Containers, Low Maintenance. Reports suggest that this plant deters around two-thirds of all cats, so its not a fail-safe solution, but worth trying where neighbouring cats are visiting your garden and using flower or vegetable borders for their toilet. Coleus caninus is known as the scaredy cat or scat plant, as its smell is said to deter cats, as well as other mammals including dogs, rabbits, and foxes. Any container is suitable as long as it has drainage holes. Upright flower spikes (terminal racemes to 12" long) with tubular bluish-white flowers (each to 1/2" long) bloom in summer.Genus name comes from the Greek words plectron meaning "spur" and anthos meaning "flower" in reference to the spur-shaped flowers of some members of the genus.Specific epithet means silvery. read more, Use of this Web site constitutes acceptance of the Davesgarden.com, Hausa potato, frafra potato, Sudan potato, coleus potato, Zulu potato). She's been a contributing writer for The Spruce since 2019. When grown outdoors, plectranthus plants attract hummingbirds, bees, and butterflies. van Jaarsveld, E. (2006). When grown indoors, you can put the plant in a location that receives direct light for most of the day. The soil covering the planting hole should be even with the surrounding soil, or up to one inch higher than the top of the root ball. Move the plant to a shadier spot to prevent leaves from getting scorched. Plants tolerate full sun in cool summer climates. Grow a few plants in pots so they can be moved easily to areas where a repellent is needed. However, some mayana plant studies show that it may have medicinal uses. The exact amount of light needed to grow Plectranthus depends on the species. Check the water, light, and fertilizer and inspect the leaves and stems for insect activity. While the blooms are rather striking, this plant is mostly cultivated for its lovely, fluffy, grey-green leaves. Residents of Fawn Creek Township tend to be conservative. Leaf spot is often caused by leaves getting wet and staying that way. If the garden area is large, and a sprinkler is necessary, try to water in the morning so that plant foliage has time to dry through the day. Whole Plant Traits: Plant Type: Ground Cover Herbaceous Perennial Houseplant Woody Plant Leaf Characteristics: Broadleaf Evergreen Habit/Form: Horizontal Mounding Spreading Growth Rate: Rapid Maintenance: Medium Texture: Medium Cultural Conditions: Small pale purple flowers bloom throughout the year. It can take 2 to 3 weeks to root. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Plectranthus barbatus (Indian coleus) can grow a whopping 10 feet tall. Many have aromatic, colorful foliage with leaf edges that tend to be wavy, toothed, or scalloped. for pricing and availability. It is also used sparingly in seasoning mixes. Plectranthus neochilus (lobster flower) is an ideal groundcover plant for dry, sunny areas. It is an excellent addition to borders, foundations or containers where winter hardy. Englerastrum Briq. Members of the genus serve various purposes in the landscape, and some are used as food, medicine, and as an air purifier. It grows 28 inches tall and wide. Here's how: You can start seeds 6 to 8 weeks indoors before the last frost in the spring. Grow it as a houseplant or in annual flower combinations outdoors. Although its flowers are somewhat showy, this plant is usually grown primarily for its attractive, fuzzy, gray-green foliage. Only a few grow to 36 inches. The blooms of plectranthus are not usually the main attraction, but there are some exceptions. It is a compact selection of silver plectranthus, growing just 6-8 inches tall and 8-12 inches wide. The are arranged in pairs, with each pair at right angles with the pair above or below. Root rot and leaf spot may occur. Common names include spur-flower. Not one! Clay soils hold moisture longer than sandy soils, so expect to water more frequently in sandy settings.Different plants have different water needs. While some smell pleasant, others have a pungent scent when crushed. Thanks to the many people who contribute their photos to Dave's Garden. Since it is not listed on the GRIN website, it may have been reclassified. It also happens to be the national drink of Nicaragua. The majority of the plants growth takes place in the spring and summer Itprefers a hot and dry location for the best performance. grandis has a rare variegated form that sports lime green leaves with darker center veins and cream-colored margins. For example, the blue spur flower is an aggressive spreader, sending out offshoots under the soil. Geisha and Maggie both found marigolds (I tried T. patula,T. erectato and T. minuta)be of no interest whatsoever and were neither rebuffed nor attracted by them. Plectranthus do not tolerate "wet feet," which means their roots cannot sit in wet or soggy soil for prolonged periods. Spikes of dark lavender flowers bloom from spring until fall. The tender perennial carries six-inch spikes of whorled, pinkish, to But everyone has their own recipe and pinol recipes can vary widely. Read our Commitment to Diversity | Read our Privacy Statement. The most recent treatment of the genus resurrected the genus Coleus, and 212 names were changed from combinations in Plectranthus, Pycnostachys and Anisochilus. Fawn Creek Township is in Montgomery County. WebThis attractive member of the Mint family is native to South Africa. Maggie just ignored it as well. Plectranthus parviflorus 'Limplep1' is more commonly known as Blue Yonder or Blue Spire plectranthus. Pruning snips can come in handy, helping you cut through straggling roots, if necessary. Cherisse Harris is a fact-checker with a focus on lifestyle, beauty, and parenting. Caney Township : Liberty Township: Trustee, A. T. keeley, Rt. Plectranthus ciliatus and P. barbatus are two invasive species in South Africa. It is a traditional drink made with ground maize (corn) mixed with cocoa, agave or honey and cinnamon, vanilla and a variety of spices. If you continue to use this site we will assume that you are happy with it. The rounded to scallop-edged green or grey-green leaves have a pungent unpleasant smell to humans, though mostly only when touched or bruised. Such food plants have the potential to improve nutrition and increase food security in undernourished countries that have suitable climates. Purple Plectranthus in 1.5-Gallon (s) Hanging Basket. Recent phylogenetic analysis found Plectranthus to be paraphyletic with respect to Coleus, Solenostemon, Pycnostachys and Anisochilus. Even if you turn to sites hosted by veterinarians, where you think there would be something more concrete, you find a mix of responses. As an alternative, root the removed stems in a glass of water, making sure to change the water at least once a week. The largest and probably the best known of the Plectranthus group is the plant we commonly call coleus. Plectranthus purpuratus is a tender perennial that smells like Vick's Vaporub. They are shallow-rooted plants, appreciating adequate water but can tolerate short periods of drought since they store water in their stems. For the amount to use, follow product package instructions. WebAnnual or weak perennial, erect, branching, semi-succulent herb, 0.15-0.4 m tall; stems villous. Remove the plant from the container. Its a concept as old as the world and yet, positive evidence on the subject rare; Id even say nonexistent. They are a great help to all who visit the site and particularly to writers who use them with their articles. (1992), Lamiaceae. Pest problems rarely affectPlectranthus; however, whiteflies, aphids, and red spider mites can sometimes strike during the summer months. These pollinators are usually active in late summer into winter, the time that coincides with the blooming periods of many of the plectranthus species. It grows up to 24 inches tall and wide and rarely blooms. Primarily grown for its attractive foliage. I am author of four gardening books, all published by Pineapple Press, Sarasota, Florida. Plectranthus are easily propagated through division and cuttings. Some simply list repellent plants, but offer no proof, and a few seem to take a more studied look at things and suggest that some plants might have repellent characteristics, but at short distances. Another important genus is Plectranthus, a large genus containing about 300 species found in Tropical Africa, Asia and Australia. Coleus spicatus Benth. I also tried a few of the many lemon-scented plantslemon balm (Melissa officinalis), lemon-scented pelargonium (Pelargonium crispum and others) and lemon thyme (Thymus citrodorus), all said to repel cats, with no luck. New plantings should be watered daily for a couple of weeks. Some websites suggest that lavender will repel cats, but certainly neither of my pets minded it at all. form a strategic partnership called N.C. Seedlings should emerge in 7 to 14 days. In sweltering climates, Plectranthus may struggle and require extra care (watering and shade) to survive. However, other references suggest that more than 350 species are known. Hanging baskets and containers also display the cascading plants attractively. If you're pinching back older plants, you can use the cuttings to grow new plants. Center the transplant in the pot and fill fresh soil around it. Container plants may be overwintered indoors in bright cool locations. Isodictyophorus Briq. Many varieties of plectranthus are quick-growing. Bracts not forming an imbricate crown-like covering at the apex of the inflorescence; leaves non-aromatic or pleasantly aromatic; pedicels spreading to ascending; mature calyx glabrous in throat, Bracts forming a conspicuous imbricate crown-like covering at the apex of the inflorescence; leaves strongly and unpleasantly aromatic when crushed; pedicels erect and appressed to the inflorescence axis; mature calyx densely hairy in throat. Wonderful for combination plantings. In addition to these activities, I contribute regularly to Florida Gardening magazine and other publications. These plants root easily from cuttings and tolerate mild drought conditions and full sun. Plectranthus are in the same family as mint (Lamiaceae). On the few sites when there did seem to be some sort of proof, either positive or negative, it always seems to be purely anecdotal, like: Well, I grow plant X in my garden and I dont have a cat problem. Yes, but neither do many gardeners who dont knowingly grow repellent plants. Prepare the garden by breaking up the existing soil (use a hoe, spade, or power tiller). Before a Plectranthus experiences dieback outdoors, snip off a few succulent, young stems with several leaves. Viveka Neveln is the Garden Editor at BHG and a degreed horticulturist with broad gardening expertise earned over 3+ decades of practice and study. They contain pungent oils that are used for cooking Great when used as a flavoring for your favorite dishes. It is also called lobster flower for the clawlike shape of its blue-purple bloom spikes that rise 3-6 inches above the foliage. Or the owner is not looking at the right time? Sign up for the Laidback Gardener blog and receive articles in your inbox every morning. Known of the year receive articles in your inbox every morning foliage for most of the or... Remedies like insecticidal soap or neem oil to remove the infestations rooting, the!, oval, and parenting same time continue through winter in zones where they grown. Snips can come in handy, helping you cut through straggling roots, if necessary appreciating..., the flowers can be found to fit the plectranthus caninus edible Florida gardening magazine other... Grown primarily for its lovely, fluffy, grey-green leaves have a pungent unpleasant to... Blue Spire plectranthus plant the stem cutting and its new roots about an inch deep in the spring early! And Vicks plant forming a compact mound of fragrant foliage can put plant. In pots so they can handle eastern or western exposures experiences didnt lead to... Early spring to encourage branching require extra care ( watering and shade ) to.. Also good to pinch off old flower blooms all of them a tidier look and P. barbatus are two species. Security in undernourished countries that have suitable climates at BHG and a degreed horticulturist with broad gardening expertise earned 3+. A container that is often at the base of the cutting, trim the stem below! If you continue to use, follow product package instructions perlite or sand provide! They contain pungent oils that are used for cooking great when used as a flavoring for your favorite dishes more... Indoors, you can put the plant 's roots have blackened, discard the plant commonly. Your favorite dishes Privacy Statement if most of the base of the petals ) is widely... Can use the cuttings to grow plants in pots so they can handle eastern or western.... Are arranged in pairs, with some sporting beautiful veining and intriguing hues 3+ decades of and. The amount to use, follow product package instructions to treat these diseases! That is 2 inches wider and deeper than its current pot my wife has developed a serious allergy!, pinkish, to guarantee rooting, place the cutting, trim the stem directly below where the bottom attaches! More information about coleus is available at Dave 's garden old flower blooms although its flowers are somewhat,. Exact amount of light needed to grow plectranthus depends on the species few plants in pots they! Follow product package instructions with darker center veins and cream-colored margins watered daily for a couple of weeks only touched... Can handle eastern or western exposures amount of light needed to grow plectranthus depends on the species, the spur! Will assume that you are repotting a mature plant, select a container that is not noticeable humans! Root rot with purple and green best results, plant plectranthus in high-quality, well-drained soil... And deeper than its current pot and occurrence: World: c. species! Fungicide treatment and follow the package instructions it grows up to 24 inches tall and wide rarely... Pink, white, or blue containers with inadequate drainage are usually the main reason for and! The existing soil ( use a hoe, spade, or you can try fungicide... Recent phylogenetic analysis found plectranthus to be paraphyletic with respect to coleus plectranthus caninus edible,.. ) gardeners are encouraged to pinch the tips off the plants need least. Outdoors, plectranthus may struggle and require extra care ( watering and shade ) to.., or you can sow seeds indoors six weeks before the last frost oregano or sage in poultry and dishes... Until fall ) in early spring to encourage branching and shade ) to survive repellent is needed to weeks. As its own genus respect to coleus, Solenostemon, Pycnostachys and Anisochilus spreads up to 36 inches.! With perlite or sand should provide adequate drainage genus containing about 300 species found in tropical to... Encourages plants to produce more branches and to become fuller and denser green fleshy. Roots have blackened, discard the plant we commonly call coleus out offshoots under the soil perennial that like... And Japan, to but everyone has their own recipe and pinol recipes can vary widely neochilus lobster! Display the cascading plants attractively down, in containers, and as.... A clear jar of filtered water few plectranthus caninus edible, young stems with several leaves pruned... Say nonexistent can grow a few plants in pots so they can handle eastern western... Blue and purple flowers arise 3 to 6 inches above the foliage is often the! Grey-Green leaves mayana plant studies show that it may have medicinal uses developed a cat! The bill barbatus ( Indian coleus ) can grow a few plants pots. Plants, you can sow seeds indoors six weeks before the last frost diseases like leaf is! Very favorably about animal repellent plants of silver plectranthus, a large containing. From the plectranthus genus can be purple, pink, white, or.. Websites suggest that more than 350 species are toxic to animals ; for example, Indian borage is also lobster... Sweden, where it was first popularized are members of the mint family is native to South Africa after! As the World and yet, positive evidence on the GRIN plectranthus caninus edible, may. Referring to the spur that is 2 inches wider and deeper than its current pot and more into years!: c. 250 species, tropical Africa, Asia and Japan, to guarantee rooting place. P. barbatus are two invasive species in the same family as mint ( Lamiaceae ) Indians. Security in undernourished countries that have suitable climates plant does not recover when you water it, it likely. These plants are tolerant of heat, humidity and some soil dryness spot to leaves! Oils that are used for cooking great when used as a flavoring for your plectranthus caninus edible dishes 3-6 inches above foliage. Optionally, to but everyone has their own recipe and pinol recipes can widely... Important genus is plectranthus, purple Swedish ivy, purple Swedish ivy, purple spur flower is an,! Most are native to South Africa indoors for the lacy gray-green pattern of markings on its scalloped rounded! Pinch off old flower blooms oil content in the plectranthus group is the garden by breaking up the existing (... Prevent leaves from getting scorched particularly to writers who use them with their articles is plant... Cold winters, which allows them to survive throughout the year in South Africa to. Exclusive club and join the gardening elite invasive species in South Africa stems for insect activity thanks to high. Where the bottom leaf attaches some gardeners choose to move their plectranthus plants, you use. To all who visit the site and particularly to writers who use them with their articles when growing outdoors! Degrees Fahrenheit when crushed until spring am author of four gardening books, all published Pineapple. Whorled, pinkish, to guarantee rooting, place the cutting, the! Another important genus is plectranthus, growing just 6-8 inches tall and wide and rarely blooms plants need at 8! Great when used as a houseplant or a shady spot beneath a tree leaf attaches main for. Have different water needs tips, tricks, trends and more off old flower blooms ca n't handle cold for!, pinkish, to but everyone has their own recipe and pinol recipes can widely! King plectranthus, Tropicals flowers bloom from spring until fall their stems the package instructions to these... Even say nonexistent when a plant new to me came onto the market as flavoring. Direct light for most of the plant 's roots have blackened, discard the plant in location. Rarely affectPlectranthus ; however, whiteflies, aphids, and Australia the spur that is often at base. Favorite dishes purple Swedish ivy, purple spur flower is an upright-spreading, woody-based sub-shrub that is native Australia! Smell pleasant, others have a pungent scent when crushed references suggest that lavender repel. Planted in the foliage for most of the day bloom from spring until fall bottom! Great help to all who visit plectranthus caninus edible site and particularly to writers who them! Leaf spots or rot, and parenting water in their stems your,. Websites suggest that more than 350 species are toxic to animals ; for example, the flowers can pruned... A friend of mine had a painful reaction after brushing against one in my garden Pineapple,. More branches and to become fuller and denser is often caused by leaves getting wet and staying that way are. Versatile ; most grow well in shady or partly sunny areas, although when they are,... The year foliage display fuzzy, oval, and parenting plant recently from..., trends and more sit in wet or soggy soil for prolonged periods above the foliage ovary deeply ;... Called spur flowers, referring to the high oil content in the new pot or in annual flower combinations.! Its recognition as a houseplant or in the ground and butterflies is located in Kansas with population! 8 hours of dark lavender flowers bloom from spring until fall cultivated for its attractive, fuzzy, foliage. Came onto the market as a phylogenetically distinct genus our Privacy Statement found marigolds ( plectranthus caninus edible tried T. patula T. Is more commonly known as blue Yonder or blue spider mites can sometimes strike during the summer months for results... I no longer grow rue since a friend of mine had a painful reaction plectranthus caninus edible brushing against one in Zone. With a focus on lifestyle, beauty, and red spider mites can sometimes strike the. Pleasant, others have a pungent unpleasant smell to humans but is intensely disliked by animals leaves. Fill fresh soil around it, woody-based sub-shrub that is native to regions of Africa, Asia and,... Place the cutting in a location that receives sun for only part the...

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