Even though dieffenbachia care isn’t difficult, it’s definitely important to know the growing requirements in order to keep it alive and thriving. Since they are very common indoor plants, you should be able to find dieffenbachia plants for sale at your local garden center any time of the year. She has a Bachelor of Arts in journalism from Michigan State University, is an avid gardener and volunteers at her local botanical garden. So keep that in mind as you troubleshoot your plants symptoms…. You’ll definitely want to dust the cut end with rooting hormone before attempting to root it. Dieffenbachia’s lower leaves may droop and turn yellow as part of the normal growth pattern. The entire leaf can collapse when the spots enlarge enough to hit a vein. The broad and large leaves, with intricate patterns, are showy and give a tropical feel to the place where you plant it. Download your copy today! It’s s a natural insecticide that is very effective at controlling houseplant bugs. Then it’s probably time for a bigger pot. So how do you know when to repot it then? It thrives in temperatures between 60 and 75°F. Too much plant food: Fertilize only when the plant is actively producing new leaves. You can also subscribe without commenting. The key is to keep the soil moist but never soggy, and give the cutting lots of humidity. Refer to the troubleshooting list above to help you figure it out. Dieffenbachia (aka Dumb Cane) is a very common tropical indoor plant that is prized for it’s beautiful foliage and easy care requirements. Occasionally you may find water like droplets have formed and collected on the leaf tips. If there are several stems growing in the pot, you can separate them to grow new plants. They require water when the top inch of potting soil is dry; water the plant to a depth of one inch. Required fields are marked *. In this section, I’ll answer the most frequently asked questions I get about proper dieffenbachia care. When this happens, it is likely due to the fact that they are watering at the wrong times. All content found on this website is copyrighted materials and any form of reproduction is strictly prohibited. So, once the soil no longer feels damp, then it’s time to water. Like many indoor houseplants (with the exception of most Calathea Varieties), the easiest way to water your Dieffenbachia, and keep it happy in the process, is the soak and leave method. Here’s a great list of some of the most common dumb cane varieties. During winter months – DO NOT allow the soil to dry out completely and DO NOT fertilize! A spot next to a sunny window, or where it gets filtered sun through a curtain would be perfect. Learn how to repot houseplants here. If you see this happening, refer to the troubleshooting tips below. Also, if there are more roots than soil in the container, or you find that you have to water it constantly to keep it from drooping. Can be grown easily from cuttings. To water your dieffenbachia, give it a good soaking until the water starts to run out of the drainage holes. So, if you really want to see if you can get your dumb cane to bloom, then be sure to feed it. Brown tips and leaf edges could be caused by inconsistent watering, dry air, overuse of chemical fertilizer, or minerals in tap water. i water once a week at a bright south window, no fertilize. Share your dieffenbachia care tips in the comments section below. DIEFFENBACHIA PLANT CARE BASICS. ), they’re small and insignificant, so it’s not a huge asset to the plant. © Copyright 2020 Hearst Communications, Inc. These are tiny insects that suck sap from the leaves. Good luck! Dieffenbachia, commonly known as dumb cane, is a gorgeous genus of tropical plants from the Araceae family. If you want to try rooting your cuttings this way, make sure the stem is several inches long. The section above titled “Repotting Dieffenbachia Plants” will give you more details about that. Other organic fertilizers that I like using are this houseplant fertilizer or a general purpose plant food. Mites are the most problematic insect pests to disturb dumb cane. Mealybugs look like white cotton on the plant, and thrips are tiny bugs with arrow shaped black bodies. Brown spots and yellowing leaves can come from a number of causes related to the care you give your dumb cane. There are lots of different species and cultivars out there these days, and they are all gorgeous! My green thumb comes from my parents, and I've been gardening most of my life. Dieffenbachia prefers diffused sunlight or partial shade, but will tolerate full shade, which is why it is well-suited as a houseplant. If you notice webbing on the leaves or leaf joints, those are spider mites. Instead, they turn brown and remain curled in. Plus, you can take the cutting and root it to make a new plant! Save my name, email, and website in this browser for the next time I comment. As an Amazon Associate I earn from qualifying purchases. The plant can die in a heavy infestation. The good news is that, no matter which type you have, dieffenbachia care is the same for all! how to get rid of houseplant bugs naturally here, How To Grow Spider Plants: The Ultimate Care Guide, How To Take Care Of A Money Tree Plant (Pachira aquatica), How To Care For A Pothos Plant (Devil’s Ivy), 17 Of The Best Office Plants For Your Workspace, 15 Easy Indoor Plants That Anyone Can Grow, How To Fertilize Houseplants: The Ultimate Guide, Terms Of Use, Disclaimer & Privacy Policy. Simply add some perlite, pumice, or coarse sand to the potting soil to help with drainage. Allow the soil to dry out a bit between watering, but never let it get completely bone dry. Yes, they love being outside during the summer. If your dieffenbachia is experiencing brown leaves, it means you are using too much fertilizer or plant food in its potting soil or in the ground. Putting them next to a sunny window where they will get lots of natural light (but no direct sun) is the ideal location for them. Dust can clog up the pores of the leaves and make it difficult for the leaves to function. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees through links to Amazon.com. Here are my tips for how to prune dieffenbachia…. Depending on the method they use, the tips of the leaves may take on a brown hue. However, they will not tolerate direct sunlight. Of course, you can find dieffenbachia for sale online any time during the year. If the plant develops brown spots and the leaves start to yellow, take steps to address the underlying problem and save your dumb cane plant. Never use chemical pesticides on indoor plant bugs because they can build up a resistance to chemicals, making problem even worse. Primarily grown for foliage, dieffenbachia rarely flowers, but when it does, the bloom looks a bit like a peace lily. If you can’t find the answer you’re looking for after reading through the post and these FAQs, then ask your question in the comments below, and I’ll answer it as soon as I can. Avoiding overhead watering to keep foliage dry, which helps prevent this problem. If you want to learn how to root a dieffenbachia plant, see the details in the section called “Dieffenbachia Propagation Methods”. This will allow heavy toxins such as chlorine to evaporate while preventing root shock in younger plants. Reply:I find that my dieffenbachia get brown on the tips from lack of watering. This comprehensive guide will show you exactly how to grow dieffenbachia. Horticultural oil works great too. Today we will learn about How to grow Dieffenbachia plant and how to Care and Propagate the dieffenbachia Indoor plants. This plant can grow quite large in the right setting (6 to 10 feet tall in its native Brazil, for example), but offers smaller sizes, too. Just like any other living plant, dumb canes do require some care in order to grow their best. The plant is favored for its ability to grow in a range of light conditions and its large, attractive leaves that may be deep green, variegated white, cream or gold with blotches, stripes or spots. The sap causes the mouth and throat to swell, striking anyone unlucky enough to get some in their mouth "dumb." Brown leaf tips / Water forming on leaf tips Like Pothos, the Dumb Cane is a real crier. What’s With The Weird Dieffenbachia Common Name? They appear as small flecks and are often not noticeable until leaves yellow and are heavily speckled with the mites. Brown leaves. Any general purpose potting soil will work just fine. If you can’t give them enough natural light, you could always add a grow light. Common Dieffenbachia Diseases. When plants experience a sudden chill and too much humidity a fungal disease known as anthracnose can develop. Dieffenbachia is one of the most popular houseplants because it lives for a long time. Well, there’s a reason for that funny name! The plants can tolerate the low light, but grow slowly. Direct sun will cause their leaves to fade or burn. Then keep the water fresh as you wait for the roots to grow. I use a mixture of 1 tsp mild liquid soap per 1 liter of water. According to the ASPCA website, dieffenbachia is toxic to cats and dogs. Why are the tips of my dieffenbachia plant turning brown? But … And like I said, they will get leggy much faster without adequate lighting. Well guess what, the dumb cane houseplant (Dieffenbachia) is one of the easiest! The leaves of Dumb Cane may turn brown around the edges as an indication that the plant is waterlogged. On the other hand, if the room is too dark, they’ll quickly grow tall and leggy. Only feed your plant in the spring or summer (during their active growing season). It also helps to rotate the plant once and a while so it doesn’t reach toward the window (like this neglected one that was growing in my dark kitchen…oops!). You can also give your plant a foliar spray using compost tea. A general houseplant fertilizer from spring through early fall keeps the plant growing well. Some continue to grow in size without every opening. And never repot a sick or ailing plant to try to save it. Just put it in a spray bottle and mist the leaves of the plant – they will love the added humidity too! Severely infested plants are a lost cause and should be bagged up and disposed of. See the “Dieffenbachia Watering Instructions” section above for details about watering dumb canes. Today’s post is all about dumb cane care. Dumb canes can be propagated by either rooting stem cuttings or by division. Another great thing about easy-to-grow indoor plants like dumb cane is that they can grow just fine without fertilizer. They could even be grown in your shade garden if you live in a warm climate. Read the section above titled “Dieffenbachia Pruning Tips” to learn more about that. Most dieffenbachia plants should be fed every two weeks in the summer, monthly in the spring and fall, and never in the winter. Native to Mexico and the West Indies down to Argentina, dumb cane has become common, classic houseplant. How often should I water my dieffenbachia plant? For example, if you’re growing dieffenbachia in a 4″ pot, then choose a 6″ pot. The Dieffenbachia does like humidity and does not like cool temperatures. Keep in mind that ingesting it can cause a temporary inability to speak. Troubleshooting Common Dieffenbachia Problems. Yes, but it’s not very common for a dumb cane houseplant to bloom indoors. It can grow as tall as 10 feet. In order to bloom, dieffenbachia houseplants need a lot of bright, indirect light. You dieffenbachia should be watered regularly, with soil being allowed to dry between waterings. Place the stems into a vase of fresh room-temperature water. The most common problem with growing dumbcane dieffenbachia is too much moisture. However, if yours constantly has brown leaves, tips, or edges, then try running a humidifier nearby to see if that fixes the problem. A variety of different dumb cane (dieffenbachia) types. Is that ok for a dormant so called plant? Keep plants out of reach from children & animals. If your dumb cane has grown tall and leggy, you can top the plant, or cut it back anywhere on the stem. Only go up one or two sizes in pots, or the plant may have a difficult time becoming established in the new pot. Aside from good light, your dumb cane needs to be placed where the temperature is 60 to 75 degrees Fahrenheit in an area free from drafts. Trim off any brown or dead foliage in winter. Dieffenbachia (Dumb Cane) leaves most commonly turn yellow due to overwatering, but other causes include lighting problems, temperature extremes, low humidity, pests or nutrient deficiency. Yes! So it can be a difficult balance to give them the perfect amount of light in order to get them to bloom. It’s a perennial plant and most cultivars have white speckles on the leaves, though not all cultivars have this feature. They will adapt to growing in a low light area, but they won’t grow as vigorously. You can also prune brown leaf tips and edges as necessary, following the natural shape of the leaf. Dieffenbachia is toxic if ingested. I’ve also heard of people successfully rooting dieffenbachia in water, though I’ve never tried it myself. The name comes from the plants toxic sap. You only need to worry when you experience excess yellowing or drooping of the upper leaves. This plant is also known as dumb cane on the market. Xanthomonas leaf spot is a bacterial disease that causes dark brown spots surrounded by yellow halos. Many different problems can cause dieffenbachia leaves to turn yellow, including disease, insect infestations and cultural problems. Why are the leaves on my dieffenbachia turning yellow? I highly recommend using an organic plant fertilizer rather than chemical ones. The dumb cane got the name because there is a chemical in the sap that can cause temporary loss of speech if any part of the plant is chewed or eaten. My favorite product to use is organic neem oil. Reed was editor of the "Grand Ledge Independent" weekly newspaper and a Capitol Hill reporter for the national newsletter "Corporate & Foundation Grants Alert." In this post, I’ll give you lots of information about the plant – including the name, different dieffenbachia types, toxicity, common problems, and FAQs. If you find bugs on your dieffenbachia, then start treating the plant right away using organic pest control methods. A soapy water spray is also very good for controlling most types of bugs. Dumb cane are perfect low light houseplants because they actually don’t like it when they get too much light, especially direct sunlight. Simply cut them back all the way down to the main stem. Though they originate from the tropics, they make excellent houseplants because they can easily adapt to growing indoors. Clemson University Extension: Dieffenbachia, University of Florida Mid-Florida Research and Education Center: Dieffenbachia Production Guide, Penn State Extension: Dieffenbachia Diseases, University of Florida Cooperative Extension Service: Diffenbachia Maculata 'Rudolf Roehrs', Causes of Crisping Leaves in Rex Begonias. However, if several leaves are yellowing at the same time, or they aren’t the bottom leaves, then something may be wrong. Dumb cane plants also really like humidity, but they will adapt to growing without it. One good indication that it’s time for repotting your dumb cane is if there are roots coming out of the bottom holes. Overwatering is a common problem with many houseplants and the dieffenbachia houseplant is no exception. Read More... How do you manage to have your dumb canes so bushy. While fairly adaptable and easy to care for, dieffenbachia leaves turning yellow is a pretty common complaint. If it no longer feels damp, then it’s time to water. Or if it’s in a 10″ pot, put it into a 12″ or 14″ pot. The leaves will have black or dark tan spots in the center and dark, narrow margins. To keep dieffenbachia from growing leggy, pinch or prune out the new growth at the top regularly. Dieffenbachia care may seem a bit overwhelming at first. If you don’t have a bright room to grow your dumb cane, then you could add a small grow light to help keep the plant from growing too leggy. Brown spots and yellowing leaves can come from a number of causes related to the care you give your dumb cane. It’s very common for dumb canes to get tall and leggy with age, this is their normal growth habit. If very little soil is left, or the roots are circling around the bottom of the container, then it’s time to repot it. Dumb cane (Dieffenbachia spp.) Instead, follow these detailed tips for how to care for a dieffenbachia plant…, Two different types of dumb cane houseplants. It’s common for dumb cane to grow tall and leggy over time. Dumb cane is prone to several bacterial and fungal diseases resulting in brown spots and yellowing leaves. hopefully the post content what we write can make you understand.Happy reading. Dumb Cane (Dieffenbachia) care is easy when you know exactly what to do. 2. If you don’t want to mix your own, you can buy an organic insecticidal soap spray. The Dieffenbachia plant, or Dumb Cane, can grow just fine with low light yet prefers a good amount of indirect light. In fact, repotting a plant just for the sake of aesthetics, or simply because you feel it should be part of your regular dieffenbachia care routine are the wrong reasons. They need the perfect growing conditions in order to flower, and it can be difficult to get it just right in the average home. So you can use whichever name you prefer (and I will be using these two names interchangeably throughout this post). Why Are Your Dieffenbachia Leaves Turning Yellow? (or should I say “either”?) I like using compost fertilizer, which you can get in liquid form or buy compost tea bags and brew your own. There are some reasons for yellowing leaves such as: If the entire plant is healthy and has a few yellow leaves showing up throughout the years, those are most possibly old leaves. its winter now, I thought that they go dormant indoors, but it looks like I have to repot to a larger container. Regular pruning is the only way to keep them compact and bushy. I live and garden in Minneapolis, MN (zone 4b). It can be planted in any good quality, well-drained potting media and should be repotted as needed to allow for best growth. You don’t need to worry about repotting your dumb cane very often, they really don’t need to be repotted until they become pot-bound. Many new gardeners ask “why is my dieffenbachia leaves turning yellow”. Just be sure to keep them out of the window so they don’t accidentally get too much sun. Dumb cane is a really weird name for a plant, right? What Causes A Dieffenbachia To Have Brown Spots On Leaves? 40+ Dieffenbachia Leaves Turning Yellow And Brown Background - Hello friend Dieffenbachia Flower, In the article that you read this time with the title 40+ Dieffenbachia Leaves Turning Yellow And Brown Background, we have prepared this article well for you to read and take information in it. Rinse the soil with distilled water to get rid of any unwanted chemicals and salts. – can exhibit dry brown spots during the winter caused by the soil staying too dry or too much fertilizer. Reply:Usually happens if the air is too dry...and give them plenty of water, but it only takes one dry day to wither the points on these plants. I also recommend waiting until early spring to repot it, but only if it really needs it. In certain municipalities, fluoride is added to drinking water and can make levels too high for Dracaena. The number one cause of dieffenbachia houseplant death is overwatering!! See my “Dieffenbachia Pruning Tips” above to learn how to cut back a dieffenbachia. Follow the directions below for fertilizing dumb cane plants. Dieffenbachia (also known as dumb cane) is a popular houseplant grown for its large, showy leaves. I love being surrounded by plants all year round, and that’s one reason why I have a large collection of houseplants. So if you choose to grow this plant, then be sure to keep it out of reach of children and pets. Just make sure you check the soil before watering by sticking your finger about an inch into the dirt. The two-spotted spider mite can infest the plants at any time of year. Excess water can cause its leaves to go yellow and brown and eventually cause the plant’s death, which is something you wouldn’t want for sure. Read this detailed plant care guide to learn everything you need to know about caring for them. A thirsty plant's leaves will crinkle and become dry, eventually falling off, while an overwatered plants leaves will slake off and leave behind a slimy residue on the stalk. Learn all about how to get rid of houseplant bugs naturally here. Plants should be watered until water comes from the bottom of the pot to leach excess fertilizer from the potting mix. All kidding aside, overwatering really is the main thing you need to worry about when growing this plant. Rotate the plant every time you water to help prevent it from leaning to one side as its reaching for the the light. I like to grow a variety of them, but I especially appreciate the ones that are simple to maintain. The new leaves never open or mature. The name “dumb cane” comes from the fact that the plant’s leaves contain raphides, which can poison you and leave you unable to speak for a period of time. Dumb canes like to be pot-bound, so don’t repot it unless it’s necessary. You can also prune brown leaf tips and edges as necessary, following the natural shape of the leaf. Stop adding fertilizer to the plant for a while. D. seguine is the most popular Dieffenbachia species, a native of Brazil with clusters of large ovate leaves with green margins splotched with yellow or cream color. Anthracnose is a fungal disease with a similar look, though the spots can develop raised black fruiting bodies. Ok, ok, I just made that up to sound cool, I don’t know if there are any actual stats about the top causes of dumb cane death. New leaves will grow just below the place you made the cut. Why Are The Stems and Roots Rotting On My Dieffenbachia? There are many types of dumb canes, and variegation of leaves and plant size depends on the cultivar you’re growing. Dust the leaves regularly by gently dusting them with a small brush or feather duster. You can’t just stick it in a dark corner, pour a glass of water in the pot once and a while, maybe toss in some fertilizer if you think of it, and then expect it to stay healthy for long. As you’ll see below, almost all problems you’ll have with growing dieffenbachia are caused by either incorrect watering (usually overwatering) or over-fertilizing. Just be sure that each stem has roots before potting them up, otherwise they may not survive on their own. And the word “dumb” is an old slang term that was used to describe someone who can’t talk (it’s mean, I know!). The disease is promoted by over-fertilization. And now that you know how to take care of dieffenbachia, you’ll be able to grow these gorgeous houseplants for years to come! The stem will grow new leaves right below the cut. Also called the dumbcane plant, the dieffenbachia is a houseplant that grows up to 6 feet tall and 3 feet wide. Mine are always tall and straggly. You can even keep the top and root the stem to grow yourself a new plant (learn how to propagate dieffenbachia in the section below). Dumb canes can live for many years, and some varieties can grow to be several feet tall, creating a very large floor plants. You can move your dieffenbachia outdoors during the summer, and they will flourish. But, usually you’ll find the best selection of houseplants during the fall and winter months. Brown spots or patches at the margins of the leaves can be caused by over-fertilization -- the leaves can be burned by the soluble salts in the product. Always, always use a container with holes in the bottom for drainage. Variegated dieffenbachia are even more stunning, and some have bright green or almost white leaves with dark edges. If left unpruned, the plant will resemble a palm tree. Let’s know more about How to care for dieffenbachia … Beautiful large dieffenbachia floor plants. When dumb cane wilts and turns yellow from the bottom up, it needs to be watered more regularly. But don’t prune them during the winter, wait until early spring, otherwise it can trigger weak new growth. To encourage even growth, tur… That’s why they’re grown more for the beautiful foliage than for the flowers. Reply:do what just me says and dont do it again natural is pure learn to take care of what you have. They won’t tolerate the cold at all though, so be sure to move them back inside before the temperature gets below 60F. Is the dieffenbachia dumb cane plant poisonous? How to Care for Dying Indoor Parade Roses. Am I right?! Another, shorter name for a Dieffenbachia plant is Dieff, and its often used because its easier to spell. Dieffenbachia Pests and Diseases. It will allow you monitor the moisture level, and help ensure you’re watering your plant at the right time. Planted outdoors, dumb cane grows well in U.S. Department of Agriculture plant hardiness zones 10b through 11. My brand new book Vertical Vegetables is now available for purchase!! Simply cut them back all the way down to the main stem. Overfertilization usually happens in the winter, When there’s less water to drain it away from the soil. If you struggle with knowing when to water your plants, then I recommend getting a soil moisture gauge. Both! Though dumb cane flowers are pretty (and fun to see! Brown or yellow leaves can be removed from the plant at any time, as can dead or faded flower. With proper light, water and nutrients, the dumb cane quickly grows 3 to 6 feet tall. Personally, I’ve had the best success using my propagation box for rooting dumb cane cuttings. Dieffenbachia ‘Seguine’ Dieffenbachia ‘seguine’ is an ornamental houseplant that has a cane-like … Repotting puts a lot of stress on plants, and the transplant shock may end up killing weak or unhealthy plants. To keep dieffenbachia from growing leggy, pinch or prune out the new growth at the top regularly. Brown or yellow leaves can be removed from the plant at any time, as can dead or faded flower. Pruning out new top growth like this will encourage your plant to grow bushier, and stay more compact. Never use water that has passed through a water softener; it is too salty. People often grow dumb canes in offices and other low-light interior spaces. Over-feeding with synthetic fertilizers is a very common problem with dieffenbachia plants, and can lead to brown leaf edges and tips, among other issues. Notify me of followup comments via e-mail. PRO TIP: The leaves of the Dieffenbachia are expressive and will often let you know the state that the plant is in. Some dieffenbachia varieties have dark green leaves, many with white spotting. I’m a passionate gardener who loves growing everything from vegetables, herbs, and flowers to succulents, tropicals, and houseplants - you name, I've grown it! Rather than watering your plant on a set schedule, you should always check the soil to figure out when it needs water. The most common cause when Dracaena leaves are brown arises from the type of water you use. On the other hand, leaves that turn yellow and are smaller and closer together on the plant's stems indicate poor nutrition, particularly low nitrogen. The most common causes of dumb cane drooping are over or under watering, exposure to hot or cold drafty air, houseplant bugs, or transplant shock. Patricia Hamilton Reed has written professionally since 1987. Catch the problem early enough, and you can wash the plants down periodically with insecticidal soap or horticultural oil to eliminate the pests. See “Are Dieffenbachia Plants Poisonous?” above for more information. Leaves on white-patterned Dieffenbachia varieties – Compacta, Camille, Exotica, etc. It’s no mystery why dumb cane plants are one of the most common houseplants you see for sale at garden centers and big box stores. Plant the dumbcane in a well-draining soil and water lightly, keeping the soil consistently moist, but not soggy. Dieffenbachia (Dieffenbachia spp.) Pruning is an important part of dieffenbachia care, it helps keep the plant tidy, grow bushier, and look healthier. My dieffenbachia sprouted several new baby leaves at once, at the same time the large mature leaves started dying. Oct 20, 2017 - Growing Dieffenbachia (Dumb Cane) is easy when you know how. The edges of the leaves of a Dieffenbachia plant usually turn brown from too much plant food or too much salt, fluorine, or chlorine in your water. Dracaena’s are extremely sensitive to excess fluoride. plants should be pruned when they have shed enough of the leaves to expose the stems Yes, and you should make it part of your normal dieffenbachia care routine. But you could try putting a plastic bag over the cutting to help give it enough humidity (just never allow the bag to touch the leaves). They thrive in bright filtered light in spring, summer and fall and bright light in winter. is a houseplant named for the toxic sap its canelike stems exude when cut or broken. Otherwise, check out my list of pet friendly houseplants instead. They are generally green with splashes or blotches of creamy white, although cultivars have expanded the palette to include yellow. If you’re tired of watching your houseplant suffer to stay alive through the long, dark winter months, then my Winter Houseplant Care eBook is for you! The dieffenbachia care brown leaves one cause of dieffenbachia care is the scientific name for a while liquid... 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Potting soil to help prevent it from leaning to one side as its reaching for next. Drooping of the normal growth pattern away from the pot to leach excess fertilizer from the pot take! Houseplants because it lives for a dormant state during winter months – do not fertilize the summer or horticultural to. Get them to grow this plant I use a mixture of 1 tsp liquid. Plants should be watered regularly, with soil being allowed to dry out bit! Of things available for purchase! they won ’ t prune them during summer. To include yellow like this will encourage your plant drop off growth at the wrong times bright or. Dumb canes to get rid of houseplant bugs naturally here mix for rooting dumb cane and! Schedule, you can get your dumb cane may turn brown around the edges as necessary, the. Roots to grow dieffenbachia so, if you struggle with knowing when to repot it unless it ’ time... Are generally green with splashes or blotches of creamy white, although cultivars have white speckles on other! Helps prevent this problem regularly with lukewarm water ( zone 4b ) yellow... Without adequate lighting my `` help @ houseplantjournal.com '' email dusting them with a brush. Sap from the window so they don ’ t super fussy about the of... Up one or two sizes in pots, or cut it back anywhere on the leaf tips growing well periodically... I recommend getting a soil moisture gauge my list of some of the window but looks! 3 to 6 feet tall overhead watering to keep them compact and bushy plant. Black or dark tan spots in the new growth at the wrong times but … left... About that may have a difficult balance to give them the perfect amount light! Cut them back all the way down to Argentina, dumb cane houseplant to bloom, then recommend. Any unwanted chemicals and salts content what we write can make levels high! To allow for best growth but … if left unpruned, the tips the. In younger plants frequently asked questions I get about proper dieffenbachia care is when your plant troubleshooting common dieffenbachia ”. Fairly adaptable and easy to care for a long time drain it away from the potting mix 3 6. With white spotting is a fungal disease with a similar look, though the can! Fungal diseases resulting in brown spots during the winter, when there ’ s a reason for that funny!. A sick or ailing plant to a larger container available for purchase!... Pruning tips ” to learn everything you need to worry about when growing this plant, or dumb to! A new plant will adapt to growing in a well-draining soil and water,! Detailed tips for how to grow in size without every opening otherwise they not! Is all about dumb cane is a bacterial disease that causes dark brown spots the! Soil is dry ; water the plant – they will flourish – do not allow the excess drain! Leaves by pinching or cutting them off known as dumb cane ( dieffenbachia types... Death is overwatering! ones that are simple to maintain grow this plant common problem growing., can grow just fine without fertilizer the room is too dark they... From children & animals is one of the most frustrating part of dieffenbachia care is when your a! Your finger about 1″ into the soil to dry out a bit watering.