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HomePlant ProblemsTroubleshoot and Repair Dieffenbachia Yellow Leaves

Troubleshoot and Repair Dieffenbachia Yellow Leaves

Dieffenbachia, also referred to as dumb cane, is likely one of the commonest houseplants because it’s straightforward to deal with. Nonetheless, the leaves of this plant can flip yellow in colour if it’s not being taken care of correctly.

More often than not, you may simply inform what’s fallacious and repair it earlier than issues worsen however generally, it’s tougher to inform the place the issue lies. In case your dieffenbachia plant has yellowing leaves, no have to panic.

Learn extra to seek out out why your plant has yellow leaves and what you are able to do to repair it.

6 Causes for Yellowing Leaves on Dumbcane

Keep a watchful eye for yellow leaves on your dumbcane
Hold a watchful eye for yellow leaves in your dumbcane. Supply: narin

Moisture Stress

The leaves might change colour due to underwatering or overwatering your plant. Since dieffenbachia is a potted plant, it’s critical to present your plant the quantity of water it wants as a result of it’s not getting it from rain, in-ground soil, and so forth.

If the leaves should not inexperienced anymore, test the pot to see if the soil is soaked or dry:

  • If the soil is moist, cut back the variety of occasions you might be watering your plant since an excessive amount of water could cause the roots to drown and leaves to yellow.
  • If the soil is dry, begin watering it extra often or your plant will die, leaves turning yellow after which brown.

Getting older

Dieffenbachia is likely one of the hottest houseplants as a result of it lives for a very long time. However like all dwelling issues, it will definitely begins growing older. The inexperienced leaves flip to yellow leaves…this course of is totally regular. Ultimately, the leaves will merely fall off when the time comes. When all of the leaves fall off, it’s a good suggestion to trim the stems and in the reduction of foliage to spur new progress.


One other widespread purpose why your dumb cane houseplant could be turning yellow is the climate. Houseplants favor heat temperature and if it will get actually chilly, the leaves of the plant are affected. In case your houseplant is on a window ledge or close to an air conditioner throughout the winter season, make certain to position it someplace the place it will get shiny gentle however doesn’t get too chilly or drafty.

Inadequate Daylight

Not like crops in your backyard, a houseplant doesn’t get the identical quantity of solar throughout the day, even when uncovered to shiny oblique gentle. Publicity to an excessive amount of solar could cause a plant leaf to show yellow and droop. Earlier than you understand it, all of the leaves will flip yellow.

In case your plant is positioned in the midst of the room away from a light-weight supply, it’s greatest to maneuver it to the window sill, the place it may get direct daylight throughout the day. Whether it is already on the sill, test if one thing is obstructing the sunshine. In the course of the winter season, you may give addtional synthetic gentle to ensure your plant leaves don’t change colour.

An infection

Yellow patches on the leaves can be a results of an an infection. An an infection won’t solely make the leaves yellow, however it’s going to additionally discolor the flowers and deform the stem. If the an infection has unfold all through the plant, it’s best to maneuver the plant container away from different crops or change the pot fully. Make sure that to chop the leaves which have turned yellow and sterilize the instruments earlier than utilizing them on different crops.

Nutrient Deficiency

This one could also be a little bit laborious to crack because you may not even understand that is taking place. Your dumb cane plant could also be altering colour as a result of it’s not getting sufficient vitamins, particularly nitrogen. Make sure that to fertilize your crops with a diluted houseplant fertilizer often to forestall the leaves from yellowing.


Does overwatering have an effect on dieffenbachia?

When you water the plant an excessive amount of, your plant can endure. It might grow to be laborious for the roots to soak up all the water, which may result in the demise of your plant by way of root rot.

Can brown or yellow-ish leaves flip inexperienced once more?

As soon as your dieffenbachia plant is dry and the leaves change colour, they won’t flip to their unique colour once more. Merely lower them off in order that they don’t have an effect on others.

When you don’t give your plant fast consideration when the leaves begin altering colour, you’ll stunt the expansion and well being of your dumbcane plant, so regulate it!

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