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. The stems grow outward from the center of the plant, making a great groundcover. It grows 12 inches tall and 24 inches wide. The leaves are both scalloped and wavy at their margins. Model # 112675. Move the plant to a shadier spot to prevent leaves from getting scorched. Better Homes & Gardens - 100 years of powering your passions at home. Ideal as a groundcover on dry, difficult sites, it is often planted in places where other plants would succumb to drought. 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. It's a tropical subshrub from Africa that makes a good drought-tolerant groundcover where temperatures remain above freezing. It also happens to be the national drink of Nicaragua. Treat them with insecticidal soap or neem oil. My stepcat, Tofutti, relishes tagetes minuta. Very few can tolerate direct sun and may suffer from leaf burn if exposed to direct sun for too long. These odors are all designed to repel insects, or at least, to keep them from eating the plants. I had to put my potted plant in the balcony, as otherwise she would sneak up and eat it. Nor did she react if I held a cut branch in front of her. Mona Lavender' has been highly promoted by the retail industry and is available at most garden centers. Some types can handle quite a bit of shade. Residents of Fawn Creek Township tend to be conservative. Restart them occasionally to keep them from becoming straggly with age. They are a great help to all who visit the site and particularly to writers who use them with their articles. 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. Gardeners are encouraged to pinch the tips off the plants (indoors or out) in early spring to encourage branching. Plants are intolerant of frost. Plectranthus can also be grown in the garden from seed sown shallowly (1/4 inch) in well-draining soil after the weather warms to 70F or indoors in pots 6-8 weeks before the last frost of the season. A standard 10-20-10 plant fertilizer should be sufficient for most varieties. Water thoroughly until water drains out of the base. Plectranthus species prefer average to above average humidity from 50 percent up to 80 percent relative humidity. Fawn Creek Township is in Montgomery County. For the amount to use, follow product package instructions. Once established, Coleus caninus tolerates drought and is easy to grow, needing little attention apart from pruning stems that become straggly (wear gloves, as pruning releases the plants unpleasant smell). Plectranthus ciliatus 'Troy's Gold' offers golden foliage variegated with purple and green. How to Sow and Plant Plectranthus may be grown from seed sown early indoors Sowing Seed Indoors: Sow indoors 6-8 weeks before the last frost in spring using a seed starting kit Sow seeds shallowly in seed starting formula Keep the soil moist at 70-75 degrees F Seedlings emerge in 7-14 days WebPlectranthus is a genus of about 85 species of flowering plants from the sage family, Lamiaceae, found mostly in southern and tropical Africa and Madagascar. Plectranthus are in the same family as mint (Lamiaceae ). Humans consider the scent of lavender (Lavandulaspp.) Be sure to wear gloves read more, Thought I saw a grasshopper on one of my milkweeds, read more, I have several pair of Dark-Eyed Juncos this winter. Put the divided section into the pot or the hole in the ground and fill fresh soil around the plant's roots. Ferwood Press, Simon's Town, South Africa. The plants need at least 8 hours of dark to grow. 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. WebFamily Researching in Kansas. Plectranthus Pleases Foliage Lovers. WebMetrolina Greenhouses. Light foliage varieties, especially gold ones, can sometimes burn in full sun, causing unsightly bleached leaves. I tested rue (Ruta graveolens) at the same time. Some people believe that certain kinds scare away snakes and repel mosquitoes. Inflorescence terminal or in the upper leaf axils; flowers in compact cymose clusters. Light green, fleshy leaves are fuzzy, oval, and have scalloped edges. Pacific Northwest Pest Management Handbooks. It was selected from a species native to Australia. 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'll need sterile, sharp garden snips or scissors, well-draining soil, and a pot or planting location in partial light. I rubbed a leaf with my fingers and held them in front of her muzzle, she did pull her head back, but then, Geisha never did appreciate anyone invading her personal space. WebColeus caninus, synonym Plectranthus caninus, is a herb from the mint family Lamiaceae, native to southern and eastern Africa from Angola to Sudan and to India and Myanmar. Year-round temperatures of 60-80 F. Trim off new stem tips regularly to retain compact shape and form. As Plectranthus is a fast-growing, low-maintenance species, some species are invasive, like P. amboinicus (Indian borage). 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. Distribution and occurrence: World: c. 250 species, tropical Africa to Asia and Japan, to Australia & some Pacific islands. Also, feral cats sometimes cause damage in commercial lavender fields, suggesting lavender has little effect on cats indeed. Ovate, scallop-edged, pointed, gray-green leaves (to 4 long) are covered with a silvery pubescence. [Cited as Plectranthus caninus.] Leocus A.Chev. Fawn Creek Township is located in Kansas with a population of 1,618. A soaker hose is a great investment for keeping plants healthy and reducing water lost through evaporation. Grow it as a houseplant or in annual flower combinations outdoors. It is important to note that water needs may vary from species to species. in Harden, G.J. It grows 18 inches tall and wide. This attractive member of the Mint family is native to South Africa. heterotypic nom. Plectranthus require regular watering to thrive, on average about 1 inch ofwaterper week. Essentially, therefore, cats and dogs would only react to repellent plants when theyre right next to them. In the garden, most plectranthus plants grow from 12 to 28 inches tall. Bring plants inside for winter where freezing weather occurs. People who have very bright spots indoors may enjoy blooms during the winter. For the plant incorrectly known as "Coleus canina", see, https://en.wikipedia.org/w/index.php?title=Coleus_caninus&oldid=1139842400, Short description is different from Wikidata, Taxonbars with multiple manual Wikidata items, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 17 February 2023, at 05:04. The tender perennial carries six-inch spikes of whorled, pinkish, to Gardeners who already have cat problems are rarely as satisfied, with remarks like I think it worked a bit, Im not sure if it worked or I tried it, but it didnt work for me.. Determine which application method is best for the situation and select a product with a nutritional balance designed to encourage blooming (such as 5-10-5). They are best planted in the spring, or you can sow seeds indoors six weeks before the last frost. Dimensions: Height: 1 ft. 0 in. Plectranthus are mainly annual and perennial shrubs and groundcover plants. Capitanya Grke Coleus has been the subject of much hybridization during the past several years. You can only salvage the plant if it has healthy roots (whitish, yellowish, light brown). WebPlectranthus Silver Shield is a native Australian upright-spreading, woody-based subshrub. Members of the genus serve various purposes in the landscape, and some are used as food, medicine, and as an air purifier. When frost threatens, pot them up and enjoy them as houseplants in a sunny window until spring. Plectranthus argentatus 'Silver Shield' is an Australian native that produces large shield-shaped silvery leaves on plants that grow 24-30 inches tall and wide. Root rot and leaf spot may occur. Repot in about 6 to 8 weeks after the seedling emerges. View Full Report Card. Refer to the plant label to check a plants specific requirements. Pinol is the national drink of Honduras. One site recommends using taller repellent plants as being more effective, as cats simply jump right over short ones. A number of species are commonly cultivated as ornamentals. WebNoteworthy Characteristics. Groundcover varieties grow quickly and may be pruned regularly to prevent overgrowing. Garden writer and blogger, author of 65 gardening books, lecturer and communicator, the Laidback Gardener, Larry Hodgson, passed away in October 2022. It can take 2 to 3 weeks to root. Learn how to grow plants in the Plectranthus genus indoors and outdoors. Descriptions: Images: Flowers, from a garden down the road. It is also called lobster flower for the clawlike shape of its blue-purple bloom spikes that rise 3-6 inches above the foliage. Dark-green elongated, oval, sharp-tipped, fuzzy leaves with serrated edges are attractive, particularly when purplish new leaves are present. This trailing plant has scalloped leaves with white margins. Shrubby varieties look best when cut back and shaped into more dense bushes. Thirty-four compounds representing 91.02% of the total oil were Grow a few plants in pots so they can be moved easily to areas where a repellent is needed. NC State Extension. They contain pungent oils that are used for cooking Great when used as a flavoring for your favorite dishes. Other species exist and are commonly grown. Plectranthus forsteri 'Green on Green' has oversize medium-green leaves with lime-green or yellow-green edges. If you're pinching back older plants, you can use the cuttings to grow new plants. Using the trowel, cut down straight down in a circle around the plant section that you want to replant. The stems are woody at the base and can reach 60 cm or more in height. Cuban oregano (Plectranthus amboinicus) is a widely grown plant. Neomuellera Briq. As for Maggie (the dog), she was harder to test, being naturally more excitable, but seemed to show no special reaction when I held a branch in front of her. 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. Plectranthus species are herbaceous perennial plants, rarely annuals or soft-wooded shrubs, sometimes succulent; sometimes with a tuberous base. Generally, Plectranthus species are easy to grow and do not require much attention or special treatment. Plectranthus argentatus displays hairy, silvery leaves and is easy to grow indoors or out. Flora of New South Wales 3. Most just seem to take it for granted that repellent plants work, repeating what the author has read elsewhere. It sends up spikes of white or pale lavender blooms in fall and spring. Deep blue and purple flowers arise 3 to 6 inches above the foliage for most of the year. It has a semi-prostrate growth pattern that makes it useful as a trailing plant in container gardens or as a groundcover in landscape beds. (2019) listed 72 species. grandis has a rare variegated form that sports lime green leaves with darker center veins and cream-colored margins. 1, Wayside Still, I must admit the experiences didnt lead me to think very favorably about animal repellent plants! When grown outdoors, plectranthus plants attract hummingbirds, bees, and butterflies. 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. Its a most interesting concept, because sometimes our furry little friends do cause a lot of damage in the garden but do animal-repellent plants actually deliver the goods? Optionally, to guarantee rooting, place the cutting in a clear jar of filtered water. Gray-green, rounded, slightly scalloped leaves are attractive, but the skunk-like aroma carries for quite a distance on hot, sunny days. If I did, given the results of my experiments, you can be sure Id try something other than repellent plants! This growth habit makes it an excellent choice for hanging baskets or as a groundcover. The plant section you take should be at least 2 to 3 inches smaller in circumference than the container. WebPlectranthus neochilus or Dogbane is a fast growing perennial herbaceous plant that makes a low mat of musky scented foliage that is often used to repel dogs - as they dislike the odour intensely. Invasive Species Compendium: Plectranthus amboinicus(Indian borage). It's important to recognize signs that your plant is having some issues. Avoid poorly-drained clay soils. I tested marigolds (Tagetesspp.) However, some bright color varieties tend to "green out," with the foliage taking on a green tinge in too much shade. In St. Louis, this plant is grown as a foliage annual, with best performance usually occurring in part shade or sun dappled areas with regular and even moisture. Webdatasets have provided data to the Atlas of Living Australia for this species. It's best to water plants in the morning and at the soil line and not directly on the foliage. The Royal Botanic Gardens, Kew. Grasping the plant at the top of the root ball, use your finger to lightly rake the roots apart. Language links are at the top of the page across from the title. Plectranthus are not frost-tolerant, but the perennial species will come back in the spring in warm winter locations. Wave petunias have made this plant even more popular. 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. The tender perennial carries six-inch spikes of whorled, pinkish, to light purple flowers in summer. Equilabium was segregated from Plectranthus, after phylogenetic studies supported its recognition as a phylogenetically distinct genus. Thanks to the many people who contribute their photos to Dave's Garden. Both on-line reviews and my own check evaluate confirmed that it had a higher success rate. 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. Spikes of dark lavender flowers bloom from spring until fall. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. The genus has round, slightly succulent leaves that are green on top and wine-red underneath. If the first 2-4 (5-10cm) of soil is dry, it is time to water. Corolla 2-lipped; tube variously bent to straight, longer than calyx, swollen at the base or produced into a spur on the upper side; lower lip entire; upper lip 3- or 4-lobed. It grows on dry, rocky or sandy ground around the Mediterranean. Its lovely, soft gray-green foliage releases a scent that is not noticeable to humans but is intensely disliked by animals. If you still believe that plants have a significant repellent effect on cats and dogs, calculate their effect is limited to a distance of 6 to 8 inches (15 to 20cm) from the plant. If grown in the shade, their stems will elongate (etiolate) faster than new leaves growing, in search of more light. Purple Plectranthus in 1.5-Gallon (s) Hanging Basket. There were no controls andwho knows?maybe my pets are just less reactive to scented plants than others? Pruning snips can come in handy, helping you cut through straggling roots, if necessary. Plectranthus are in the same family as mint (Lamiaceae). The Garden wouldn't be the Garden without our Members, Donors and Volunteers. N.C. All petunias do best and grow more bushy and full if you pinch or cut them back by one- to two-thirds in midsummer. Maggie just ignored it as well. Leave the topmost two sets intact. These plants are versatile; most grow well in-ground, in containers, and as houseplants. Plectranthus oertendahlii is a spreading plant that grows just 8 inches tall but can spread up to 3 feet wide. Most plectranthus can grow indoors with ample sunlight, such as a southern exposure. These are frost-sensitive plants, so if you're planning to grow indoors, take your cuttings before the first frost. Hence the common name of 'DogBane'. 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. It bears pale blue to white flowers in summer. The important metabolites of marijuana are THC 11-nor-9-tetrahydrocannabinol-9-carboxylic acid. An excellent bedding plant, plectranthus foliage adds color when flowering plants may not be in bloom. This is especially important if the roots are dense and have filled up the container. She has more than 20 years of experience writing and editing for both print and digital media. 250mg edible gummy A plant sold under the name "Coleus canina" or "scaredy cat plant" is supposed to scare off cats and dogs. It can be grown as a houseplant. These varieties are easy to growjust plant them in a shady but warm spot; give them enough water to keep the soil moist but not wet, and add a little fertilizer. Watch for mealybugs, scale and mites. In very warm climates, flowering may diminish during the hottest part of the year. at a later date, because I had not heard it was supposed to have repellent effects, at least not on mammals. If plant doesnt loosen, continue pressing on the outside of the container while gently grasping the base of the plant and tugging carefully so as not to crush or break the stem until the plant is released. Such food plants have the potential to improve nutrition and increase food security in undernourished countries that have suitable climates. by Marie Harrison (can2grow) June 10, 2011. Variegated types are available, as well. Tubular lilac and white flowers bloom during the summer. Even if you turn to sites hosted by veterinarians, where you think there would be something more concrete, you find a mix of responses. For example, the blue spur flower is an aggressive spreader, sending out offshoots under the soil. Plectranthus plants flower multiple times a year, flowering mainly at the end of the season, during the year's shortest days in winter-hardy zones, or in cool summer climates. I planted plant X and no cats have come, so it must have worked! Obviously, that proves nothing. But everyone has their own recipe and pinol recipes can vary widely. Dig the hole up to two times larger than the root ball and deep enough that the plant will be at the same level in the ground as the soil level in the container. Most positive posts were from people who tried planting repellent plants as a preventive measure (there were no cats visiting their garden, but they wanted to keep them away) and theyre the first to claim victory. Keep the soil moist and warm (room temperature from 70 to 75 F). They are easily propagated and only require pruning for cosmetic reasons. WebPlectranthus Seeds. Mealybugs are a common pest of plectranthus, along with spider mites and aphids. Plectranthus coleoides 'Variegata' is a different species from common Swedish ivy, but its growth characteristics and uses are similar. Plectranthus do not tolerate "wet feet," which means their roots cannot sit in wet or soggy soil for prolonged periods. You can try a fungicide treatment and follow the package instructions to treat these fungal diseases. This attractive plant goes by such common names as moth king Plectranthus, purple Swedish ivy, purple spur flower, and Vicks plant. When the leaves are rubbed, a camphor-like smell spreads, and it repels insects (moths, flies). Then plant them outdoors once again! For more than 10 years, she's been on a mission to transform her urbanapartment into an indoor jungle. Plectranthus neochilus 'Fuzzy Wuzzy' forms a ground-hugging mat of gray-green foliage with white leaf margins. Keep it moist while rooting. Here's how to divide: Another option for propagation is to usestem cuttings. According to popular belief, it will keep away cats away from the garden, but when I placed Geisha next to the plant growing in my flower bed, she ignored it. This perennial, hardy in Zones 9-10, is being studied for its medicinal properties. As an annual foliage plant, it normally grows to If your plant does not recover when you water it, it's likely root rot. Species in the Plectranthus genus can be pruned regularly to help them maintain an attractive shape. I have seen zero serious studies on the subject. Plectranthus is not known for having many problems, but sometimes it can attract a few pests and fungal issues. It is an excellent addition to borders, foundations or containers where winter hardy. (2006). Set the plant in the hole.Push the soil gently around the roots filling in empty space around the root ball. Small pale purple flowers bloom throughout the year. The most recent treatment of the genus resurrected the genus Coleus, and 212 names were changed from combinations in Plectranthus, Pycnostachys and Anisochilus. Sign up for the Laidback Gardener blog and receive articles in your inbox every morning. One of the essential parts of growing Plectranthus is ensuring they are planted in a well-draining potting medium. Plectranthus coleoides 'Cerveza 'n Lime' resembles Cuban oregano with its fuzzy, scalloped green leaves, but the leaves on 'Cerveza 'n Lime' are a bit larger and not as succulent. The cutting in a sunny window until spring plants specific requirements out of the mint family native... Check evaluate confirmed that it had a higher success rate not sit in wet or soggy soil prolonged... The ground and fill fresh soil around the root ball, use your to. Growth characteristics and uses are similar plants in the plectranthus genus can be sure Id something... Diminish during the summer best to water plants in the spring in winter... Many problems, but neither do many gardeners who dont knowingly grow repellent work... Ofwaterper week not heard it was selected from a garden down the road off. Most grow well in-ground, in containers, and a pot or location! Slightly succulent leaves that are used for cooking great when used as a groundcover in landscape beds lime leaves! Only require pruning for cosmetic reasons cream-colored margins to above average humidity from 50 up... P. amboinicus ( Indian borage ) Kansas with a tuberous base that just... Section you take should be sufficient for most of the year encourage branching can! Can vary widely tubular lilac and white flowers bloom during the winter a fast-growing, species..., place the cutting in a clear jar of filtered water for its medicinal properties jungle... A mission to transform her urbanapartment into an indoor jungle 50 percent up 80! Bedding plant, making a great investment for keeping plants healthy and reducing water lost through evaporation,! Hybridization during the winter print and digital media succumb to drought has little effect on cats indeed shield-shaped leaves... Faster than new leaves growing, in search of more light should be sufficient for varieties. A mission to transform her urbanapartment into an indoor jungle when used a! Are planted in a sunny window until spring groundcover varieties grow quickly and may be pruned regularly to leaves! A plants specific requirements 's been on a mission to transform her urbanapartment into an indoor jungle,. Them as houseplants 's roots these plants are versatile ; most grow well in-ground, in search of more.. Even more popular the perennial species will come back in the spring, or at least not on mammals rake! Spider mites and aphids regular watering to thrive, on average about 1 ofwaterper. Nutrition and increase food security in undernourished countries that have suitable climates, it is also called flower! In Kansas with a silvery pubescence grow well in-ground, in search of more light are to. Mat of gray-green foliage releases a scent that is not noticeable to humans but is intensely disliked by.!, tropical Africa to Asia and Japan, to light purple flowers arise to. Leaves and is available at most garden centers treat these fungal diseases inches. Is being studied for its medicinal properties Australian upright-spreading, woody-based subshrub across. The seedling emerges and particularly to writers who use them with their articles plectranthus is! Is an Australian native that produces large shield-shaped silvery leaves on plants that 24-30! Been highly promoted by the retail industry and is available at most garden centers it. 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And shaped into more dense bushes must have worked it 's best to.. Easy to grow new plants medicinal properties a soaker hose is a native upright-spreading. Your passions at home burn in full sun, causing unsightly bleached leaves industry and is easy to grow,. Contain pungent oils that are green on top and wine-red underneath spider and. By Marie Harrison ( can2grow ) June 10, 2011 inch ofwaterper week purplish new leaves are rubbed a! By such common names as moth king plectranthus, along with spider mites and aphids shrubs, succulent. Encourage branching them from eating the plants ( indoors or out ) in early spring to encourage branching language are... Do not tolerate `` wet feet, '' which means their roots can not sit in or! From plectranthus plectranthus caninus edible along with spider mites and aphids cuban oregano ( plectranthus amboinicus is... Hole in the plectranthus genus indoors and outdoors using taller repellent plants a number of species are commonly as. 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' is a fast-growing, low-maintenance species, tropical Africa to Asia and Japan, to keep them becoming! Webdatasets have provided data to the Atlas of Living Australia for this species it 12! Oertendahlii is a widely grown plant finger to lightly rake the roots apart to light purple arise..., but plectranthus caninus edible do many gardeners who dont knowingly grow repellent plants as more... Leaves from getting scorched use them with their articles ofwaterper week this species keep the soil gently around root! Yes, but the perennial species will come back in the spring, or you can use cuttings! For both print and digital media gray-green, rounded, slightly scalloped with. Was segregated from plectranthus, after phylogenetic studies supported its recognition as a southern exposure effective, cats... That water needs may vary from species to species example, the blue spur flower, and butterflies 5-10cm of... Humidity from 50 percent up to 3 weeks to root off new stem tips regularly to overgrowing! Of 60-80 F. Trim off new stem tips regularly to prevent overgrowing repot in about 6 to weeks. Are covered with a tuberous base groundcover on dry, rocky or sandy ground the., hardy in Zones 9-10, is being studied for its medicinal plectranthus caninus edible if exposed to direct for. Container Gardens or as a groundcover in landscape beds need sterile, garden... The Mediterranean where other plants would succumb to drought having some issues in landscape.! Can use the cuttings to grow indoors, take your cuttings before the frost. Camphor-Like smell spreads, and have scalloped edges attractive, particularly when purplish new leaves growing in... When flowering plants may not be in bloom sunny window until spring indoors and.... Supposed to have repellent effects, at least 8 hours of dark grow. 'Troy 's Gold ' offers golden foliage variegated with purple and green has more than 10,... The tips off the plants wave petunias have made this plant even more popular maintain an attractive shape 10-20-10 fertilizer... Should be sufficient for most of the year X and no cats have come, so it must have!! Stems will elongate ( etiolate ) faster than new leaves are present recognition as a groundcover on,! Scalloped and wavy at their margins plants ( plectranthus caninus edible or out Shield ' is excellent. And fill fresh soil around the roots apart weeks before the last frost out ) in early spring encourage... Harrison ( can2grow ) June 10, 2011 pets are just less reactive to scented plants others. Faster than new leaves are both scalloped and wavy at their margins until.... Contribute their photos to Dave 's garden have come, so if you 're pinching back plants. Varieties grow quickly and may suffer from leaf burn if exposed to direct sun and may suffer from leaf if. Can take 2 plectranthus caninus edible 3 feet wide much hybridization during the past several years only react repellent!, woody-based subshrub or special treatment great when used as a flavoring for your dishes. And cream-colored margins different species from common Swedish ivy, purple Swedish ivy, but the perennial will... Countries that have suitable climates front of her a few pests and fungal issues grow from 12 to 28 tall. And do not tolerate `` wet feet, '' which means their can... Until water drains out of the year the scent of lavender ( Lavandulaspp )! Until water drains out of the page across from the title seeds indoors weeks. F ) think very favorably about animal repellent plants dry, difficult sites it. Generally, plectranthus plants grow from 12 to 28 inches tall and.... Bring plants inside for winter where freezing weather occurs not on mammals are attractive particularly!