Dieffenbachia Care in Winters: How to protect Dieffenbachia(Dumb Cane Plant) from Extreme Cold?

Dieffenbachia Care in Winters: How to protect Dieffenbachia(Dumb Cane Plant) from Extreme Cold?

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Dieffenbachia is a perfect houseplant as it is a really elegant looking plant, with easy to grow, best indoor plant qualities. The plant is also known as a dumb cane due to its toxic juice in leaves or stems if ingested can cause temporary numbness or dumbness. Though it is a showy plant, it has many more good features than this. In this article, you can know about Dieffenbachia Care in Winters: How to protect Dieffenbachia(Dumb Cane Plant) from Extreme Cold?

Quick takeaways:

  • To grow Dieffenbachia you need 65-75 degrees Fahrenheit temperature.
  • The different ways to protect the plants in water are Sunlight, Watering, Soil, and Fertilize.

How to care for Dieffenbachia in winter? – Dieffenbachia Care in Winters

Dieffenbachia has no trouble growing indoors until the temperature is not too low or too high. The Dieffenbachia gets badly affected by winters. The plant needs 65-75 degrees Fahrenheit temperature. The dropping of temperature can still not affect much until it falls below 59 degrees Fahrenheit. Mostly the leaves and stems indicate the damage caused by varying temperatures. Usually, the falling of leaves is seen if the temperature goes to colder notes.

What to do to protect DIeffenbachia from winters?

Temperature: The dieffenbachia plant should be placed in a spot having a full sun to partial shade. The temperature is advised to stay above 60 degrees Fahrenheit. You can also avoid the excess heat or afternoon sun rays by simply using sun shades or sheets on the windows. 

Sunlight: The indirect sunlight will keep the Dieffenbachia plant healthy. Also make sure to look around whether the stove, heater or anything else is not near to plants during winter. direct heat is not good for dum cane plants.

Watering: The plants don’t need excess watering but regularly. But in winter it is important to lower the watering of the plants. Avoid regular watering, instead, you can drizzle the plant leaves with water spray to make them wet and look extra shiny.

Soil: The soil shouldn’t be wet if you are watering. It is dry and appears light brown, then you can water care the plant in winter. If you transplant the dieffenbachia to a new pot, create a lot of drainage holes in the pot so that the soil doesn’t stay damp for long, as this might lead to fungal infection or rotting. 

Fertilize: If you want to fertilize the dumb cane in winter, minimize it to a 2-3 weeks gap than in summers. If you see some brown spots on the leaves of dumb cane plants, stop fertilizing the plant further. Keep the soil moist but not too damp and soaked in water at such low temperatures. 

For more such plant related-articles, you may also read, Crassula plants: Species, growth, care, propagation, pruning, and Benefits! 

Dryness: The dryness of leaves can help the spider mites to attack and infect the Dieffenbachia plants. Make sure they stay moist.

How do you find out if Dieffenbachia is cold?

The yellowing of leaves occurs, and the lush green colors start to fade away. In many cases, the leaves of Dieffenbachia start to curl or look droopy. Frosting can cause the rotting of roots and stems in dumb cane plants. 

Wrapping up the context: 

Hope you like our effort to make you aware of winter protection for your dumb cane plants. Dieffenbachia Care in Winter is an important topic for this lovely houseplant. Houseplants like Dieffenbachia need extra care in the winter and now you have to understand everything about it. Happy planting and happy winters!


How do I save my Dieffenbachia plant?

Look for any stem rot or root rot that can be a result of overwatering. Make sure you keep the soil moist, but not drained in water. Water the plants only when needed, if the soil looks dry. Provide them an adequate amount of sunlight but prevent overdrying.

How do you care for an outdoor Dieffenbachia plant?

Dieffenbachia is an attractive houseplant with its wild patterns and color options. Though Dieffenbachia demands a lot of heat and sunlight, direct sunlight can damage it. Make sure you place it in a shady spot where the sunlight is adequate but is not direct.

Can Dieffenbachia grow outside?

Dieffenbachia can easily grow outside, they love heat and sun until sunlight is indirect. In cold areas, the spot having good sunlight would be perfect to make sure to provide shade during the noon sunlight. In warm areas, a shady area with warm and good sunlight is good for their growth.

What causes brown tips on Dieffenbachia leaves?

Tips of dumb cane plants are seen to be turning brown if they are being watered irregularly. You are required to water the plants regularly but not in excess. If the soil is still damp and the leaves look dry you can simply spray the leaves with water to make them look fresh, shiny, and moist.

Is Dieffenbachia an indoor or outdoor plant?

Until you are providing the Dieffenbachia plant indirect sunlight, it is good to be placed whether indoors or outdoors. The very low light will result in stunted growth of dumb cane plants, so choose a spot that is warm and have enough sunlight.

How long do Dieffenbachia plants live?

Depending upon the amount of care you are giving your dumb cane plants, they can grow for years if well-watered, refreshed well, and repotted. Otherwise, you can see them deteriorating dramatically. They achieve a height of 1.5-2 feet in just a year if maintained well.

Becky Decker

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