Simply Trees

Dumb Cane

Ships 1-3 days*


Small, 1 to 3 ft or 6 inch pot
Medium, 3 to 4 ft or 8 to 10 inch pot
Large, 4 to 5 ft or 8 to 10 inch pot
XL, 5 to 6 ft or 10 to 12 inch pot
XXL, 6 to 7 ft or 10 to 14 inch pot

Please Note: Sizing can differ between plant varieties. Please chat with us if you need clarification.

*Measured from the bottom of the pot.

Bright indirect sunOnce a weekSuper easyNot pet friendly
  • Striking Variegated Foliage: The Dumb Cane boasts lush, variegated leaves with unique patterns, adding a touch of tropical elegance to your home decor.
  • Easy Maintenance: With its moderate growth rate and straightforward care requirements, the Dumb Cane is a perfect choice for those looking for a visually appealing, low-maintenance houseplant.
  • Air-Purifying Qualities: This plant not only enhances your interior aesthetics but also helps purify the air, creating a healthier and more pleasant indoor environment.
  • Pot pictured is not included

More Details

Meet the Dumb Cane (Dieffenbachia Dumb Cane), a captivating houseplant that's both striking and low-maintenance. With its lush, variegated leaves featuring unique patterns, it adds a touch of tropical elegance to your indoor oasis. This hardy plant is the ideal choice for those seeking a hassle-free and visually appealing addition to their home decor. The Dumb Cane's moderate growth rate results in a mature height of 2-6 feet, making it a versatile choice for various spaces.

Growth rate: Moderate growth rate; reaching a mature height of 2-6 feet and a width of 1-3 feet.

Water the Dumb Cane when the top inch of soil feels dry. Ensure adequate drainage and avoid overwatering to keep this plant healthy.

Provide your Dumb Cane with bright, indirect light to thrive. It can tolerate lower light conditions but will flourish with a bit more brightness.

We process and ship your order as quickly as possible, typically within 1-3 business days. You will receive a shipping confirmation with tracking information once your item(s) ship.

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!

In cases of extreme cold or hot weather, we may temporarily delay shipping to ensure the well-being of your plants. Our primary focus is on delivering healthy and thriving plants to you. Rest assured, we'll make every effort to notify you of any delays promptly.

Please allow additional ship times during inclement weather and sale periods. We do not process or ship orders on the weekend or U.S. Holidays. Simply Trees is not responsible for delays due to carriers, local disruptions, or weather.

See how we pack your plants!

Learn more about our Shipping Policy

At Simply Trees, we're committed to your satisfaction. If your plants arrive considerably damaged or sustained damage beyond the point of recovery, please contact us within five days at with clear photos for assistance. Our 30-day guarantee covers issues after planting, subject to our terms and conditions. We can't cover plants in the wrong climate or with inadequate care, but we're here to help in other situations. For a detailed understanding of our 30-day guarantee and how we ensure a fair process, click here to learn more.

From Our Farm to Your Door

How We Pack & Ship Plants

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!

Frequently Asked Questions

Dieffenbachia, commonly known as Dumb Cane, can vary in height depending on the specific variety and growing conditions. In general, Dieffenbachia plants typically reach a height of 3 to 6 feet when they reach maturity as indoor houseplants. However, some larger varieties can grow taller, while smaller cultivars may remain more compact.

It's important to note that Dieffenbachia can be pruned and shaped to control its height and encourage bushier growth. Regular maintenance and pruning can help you achieve the desired size and shape for your plant, making it suitable for your indoor space.

The growth rate of a Dieffenbachia (Dumb Cane) can vary depending on several factors, including environmental conditions, care, and the specific variety of Dieffenbachia. In general, Dieffenbachia is considered a moderately fast-growing houseplant when provided with optimal conditions.

Growth Rate: Dieffenbachia typically grows at a moderate rate, especially during its active growing season in the spring and summer.

Annual Growth: On average, a healthy Dieffenbachia can grow anywhere from 6 to 12 inches in height each year under favorable conditions.

Time to Maturity: Dieffenbachia can reach a mature height of 3 to 6 feet over several years, typically taking 2 to 5 years or more to achieve full maturity, depending on factors like light, temperature, humidity, and care.

It's important to note that individual growth rates may vary. Providing your Dieffenbachia with proper care, including adequate light, regular watering, and occasional fertilization, will help promote healthy and steady growth. Additionally, pruning and maintenance can help shape the plant and encourage bushier growth, enhancing its overall appearance.

Repotting your Dieffenbachia (Dumb Cane) is necessary when the plant has outgrown its current pot or when you notice that it's becoming root-bound. Here's how and when to repot your Dieffenbachia:

When to Repot:

Root-Bound: Check the root system of your Dieffenbachia. If you see roots circling the pot or growing out of the drainage holes, it's a sign that the plant has become root-bound and needs a larger pot.

Every 2-3 Years: Repotting every 2-3 years is a general guideline, even if the plant doesn't appear root-bound. This helps refresh the soil and provides more space for healthy root growth.

Spring or Early Summer: The best time to repot your Dieffenbachia is in the spring or early summer when the plant is actively growing. Avoid repotting during the dormant winter months.

How to Repot:

Choose a Larger Pot: Select a new pot that is 1-2 inches larger in diameter than the current pot. Make sure the new pot has drainage holes to prevent overwatering.

Prepare Potting Mix: Use a well-draining, high-quality potting mix that is suitable for indoor tropical plants. You can also mix your own by combining potting soil with perlite or orchid bark to improve drainage.

Remove the Plant: Gently remove the Dieffenbachia from its current pot. You may need to tap the sides of the pot or use a gentle twisting motion to loosen the roots.

Inspect and Prune Roots: Examine the root system for any dead or rotting roots and trim them with clean, sharp scissors or pruning shears. This helps promote healthy new growth.

Plant in the New Pot: Place a layer of fresh potting mix in the bottom of the new pot. Position the Dieffenbachia in the center and fill in around it with additional potting mix, ensuring that the plant is at the same depth as it was in the old pot.

Water Thoroughly: After repotting, water the plant thoroughly to settle the soil and hydrate the roots. Allow excess water to drain from the pot.

Recovery: Place the repotted Dieffenbachia in its usual location and monitor it closely for a few weeks. Avoid fertilizing for a few weeks to reduce stress on the plant.

Remember that repotting can be a stressful experience for the plant, so be gentle during the process. Repotting your Dieffenbachia when needed will help it continue to grow vigorously and maintain its health.

Dieffenbachia, commonly known as "Dumb Cane," is typically grown as an indoor houseplant in most regions because it is native to tropical climates. However, if you live in a region with a similar tropical climate or have suitable outdoor conditions, you can consider placing your Dieffenbachia outdoors during the warmer months. Here are some guidelines to follow if you want to move your Dieffenbachia outdoors:

Climate Compatibility: Dieffenbachia thrives in warm and humid conditions. It cannot tolerate cold temperatures or frost. Make sure your local climate is suitable for outdoor growth. Ideal outdoor temperatures are typically between 70°F to 80°F (21°C to 27°C).

Shaded Location: Place your Dieffenbachia in a shaded or partially shaded area outdoors. Direct sunlight can scorch its leaves, so it should be protected from harsh sunlight.

Acclimate Gradually: When transitioning your Dieffenbachia from indoors to outdoors, do so gradually. Start by placing it in a shaded or protected area for a few hours a day and gradually increase the exposure over a period of weeks. This helps the plant adjust to the outdoor conditions.

Maintain Adequate Humidity: Outdoors, the plant will be exposed to natural humidity levels. However, if you live in a particularly dry climate, consider misting the plant or providing a humidity tray to maintain suitable moisture levels.

Avoid Extreme Weather: Protect your Dieffenbachia from heavy rain, strong winds, and temperature extremes. Bring it indoors if the weather becomes too harsh.

Monitor for Pests: Keep an eye out for outdoor pests and inspect the plant regularly for signs of infestations. Outdoor conditions may attract different pests than indoor environments.

Prepare for Winter: As the weather cools down in the fall, be prepared to bring your Dieffenbachia back indoors before the first frost. It cannot tolerate cold temperatures.

Remember that Dieffenbachia is native to tropical regions and will thrive best when grown indoors in controlled conditions. Outdoor exposure should be limited to the warmer months in regions with suitable climates. Always monitor your plant's health and be ready to bring it indoors if outdoor conditions become unfavorable.

Preventing your Dieffenbachia (Dumb Cane) from becoming leggy and encouraging a bushier, more compact growth habit involves proper care and maintenance. Here are some tips to keep your Dieffenbachia from getting leggy:

Provide Adequate Light: Place your Dieffenbachia in a location with bright, indirect sunlight. Avoid direct sunlight, as it can scorch the leaves. Adequate light will promote compact growth and prevent the plant from stretching.

Rotate the Plant: Rotate the plant regularly (about once a month) to ensure that all sides receive even light exposure. This helps prevent the plant from leaning or growing unevenly toward the light source.

Pruning: Prune your Dieffenbachia to encourage bushier growth. Trim the stem just above a node (the point where leaves or branches emerge). This will stimulate new growth from that point, creating a fuller appearance.

Pinch the Tips: Periodically pinch or trim the growing tips of the stems. This encourages branching and results in a more compact plant.

Avoid Overfertilizing: While some fertilization is necessary, avoid overfertilizing your Dieffenbachia. Too much nitrogen in the fertilizer can lead to rapid, leggy growth. Use a balanced, water-soluble fertilizer and follow the recommended application rates.

Proper Watering: Maintain consistent and appropriate watering practices. Overwatering or underwatering can stress the plant and lead to leggy growth. Keep the soil moderately moist but not soggy.

Repot When Necessary: If your Dieffenbachia has outgrown its current pot and becomes root-bound, it may become leggy. Repot it into a slightly larger container to allow room for healthy root growth.

Maintain Humidity: Dieffenbachia prefers higher humidity levels. If the air in your home is dry, consider using a humidifier or placing a tray of water near the plant to increase humidity.

By following these guidelines and providing the right care, you can encourage your Dieffenbachia to maintain a compact, bushy shape and prevent it from becoming leggy. Regular pruning and attention to its growth habits will help you achieve the desired appearance for your plant.

A drooping Dieffenbachia, also known as "Dumb Cane," can be a sign of various underlying issues. Here are some common reasons why your Dieffenbachia may be drooping:

Watering Issues: Overwatering or underwatering can both lead to drooping leaves. Check the moisture level of the soil by sticking your finger about an inch deep into the soil. If it feels dry at that depth, it's time to water. Ensure that the pot has proper drainage to prevent waterlogging.

Root Rot: Overwatering or poor drainage can result in root rot, which can cause the plant to wilt and droop. If the roots are affected, the plant may have difficulty taking up water and nutrients.

Low Humidity: Dieffenbachia prefers higher humidity levels. In dry indoor environments, especially during the winter months, low humidity can lead to drooping leaves. Consider increasing humidity around the plant, either through misting, using a humidifier, or placing a tray of water near the plant.

Lighting Issues: Insufficient light can result in weak growth and drooping leaves. Ensure that your Dieffenbachia is placed in bright, indirect light. If it's in low light conditions for an extended period, it may exhibit drooping.

Temperature Fluctuations: Dieffenbachia is sensitive to temperature fluctuations. Avoid placing it near drafts, air conditioning vents, or radiators, as sudden temperature changes can stress the plant and cause wilting.

Pests or Diseases: Check for signs of pests (such as spider mites, mealybugs, or aphids) or diseases (such as fungal issues) that may be affecting the plant. Treat any infestations or infections promptly.

Pot Size: If the pot is too small for the plant's size, it may become root-bound, leading to drooping leaves. Consider repotting into a slightly larger container if the roots have outgrown the current pot.

To address the issue of drooping, carefully assess your care routine and make any necessary adjustments. Correcting watering practices, providing adequate humidity and lighting, and addressing potential pest or disease problems can help your Dieffenbachia recover and regain its upright appearance. Prune any severely affected or damaged leaves as well.

Yellowing leaves on a Dieffenbachia, commonly known as "Dumb Cane," can be caused by various factors. Here are some common reasons why your Dieffenbachia leaves may be turning yellow:

Overwatering: One of the most common causes of yellowing leaves is overwatering. Dieffenbachia prefers to be kept moderately moist but not soggy. Excess water can lead to root rot, which in turn affects the plant's ability to take up nutrients, resulting in yellowing leaves.

Underwatering: On the other hand, underwatering can also cause leaves to turn yellow. If the soil becomes too dry, the plant may not receive sufficient water and nutrients, leading to leaf discoloration.

Poor Drainage: Inadequate drainage in the pot can contribute to overwatering and root problems. Ensure that the pot has drainage holes and that excess water can escape.

Low Humidity: Dieffenbachia prefers higher humidity levels. In dry indoor environments, especially during the winter months, low humidity can lead to leaf yellowing and browning at the edges.

Low Light: Insufficient light can result in poor growth and yellowing leaves. Place your Dieffenbachia in bright, indirect light to maintain its health and vibrant foliage.

Nutrient Deficiency: Yellowing leaves can also be a sign of nutrient deficiencies, particularly nitrogen. Consider feeding your plant with a balanced, water-soluble fertilizer during the growing season.

Pests and Diseases: Check for signs of pests such as spider mites, mealybugs, or aphids, which can cause damage to the leaves and result in yellowing. Treat any infestations promptly. Also, watch for signs of fungal diseases, as they can affect leaf health.

To address the issue, assess your care routine and make adjustments as needed. Ensure proper watering practices, provide adequate humidity, place the plant in the right lighting conditions, and consider fertilizing if necessary. Prune any severely affected yellow leaves to encourage new growth.

Pruning your Dieffenbachia, also known as "Dumb Cane," can be beneficial for the plant's overall health and appearance. Here are some reasons why you might consider pruning your Dieffenbachia:

Removing Dead or Yellowing Leaves: Pruning allows you to remove any dead or yellowing leaves, which can help improve the plant's appearance and prevent the spread of diseases or pests.

Managing Size: Dieffenbachia can grow quite large over time. If your plant becomes too tall or leggy, you can prune it to encourage bushier growth and maintain a more compact size.

Shaping: Pruning can help shape the plant and encourage a fuller, more balanced appearance.

Here are some tips for pruning your Dieffenbachia:
- Use clean, sharp pruning shears or scissors to make clean cuts.
- Trim the stem just above a node (the point on the stem where leaves or branches emerge). This encourages new growth from that point.
- Remove any leaves that are discolored, damaged, or drooping.
- Prune sparingly, as Dieffenbachia does not require heavy pruning.

Keep in mind that the sap of Dieffenbachia is toxic and can cause skin irritation, so it's a good idea to wear gloves when handling the plant, especially during pruning. Additionally, avoid touching your face or eyes while working with the plant, and wash your hands thoroughly afterward.

Yes, Dieffenbachia, commonly known as "Dumb Cane," is known for its air-purifying qualities. Like many other indoor plants, it can help improve indoor air quality by filtering out certain airborne pollutants. While it may not be as effective as some other plants like snake plants or peace lilies in removing specific chemicals, Dieffenbachia can still contribute to creating a healthier indoor environment.

Dieffenbachia helps purify the air by absorbing and breaking down common indoor air pollutants, including formaldehyde, xylene, and toluene. It's essential to place it in a well-lit area and provide proper care to maximize its air-purifying benefits. However, while it can improve air quality, it's always a good idea to use a combination of plants and other methods, such as proper ventilation and reducing indoor pollution sources, for the best results in maintaining clean indoor air.

The common name "Dumb Cane" for the Dieffenbachia plant comes from the plant's sap, which contains a substance called calcium oxalate crystals. When these crystals come into contact with the skin or mucous membranes, such as the mouth, they can cause a burning or numbing sensation and temporary speechlessness if ingested. This effect is what led to the nickname "Dumb Cane."

It's important to note that the sap of Dieffenbachia can be irritating and toxic when ingested, so it's essential to handle the plant with care and keep it out of reach of children and pets. If any part of the plant is chewed or ingested, it can cause symptoms such as swelling, irritation, and difficulty speaking, which is why it's called "Dumb Cane." However, Dieffenbachia is a popular and attractive houseplant when handled safely and responsibly.

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