Although monteras are tough, they are prone to stem, leaf, and root rots. Overwatering is the most frequent cause of root rot, while there are other causes as well. The plant can die if the root rot illness is not addressed.
Yellowing foliage, black-brown, mushy roots, and stunted development are indications of monstera root rot. To treat root rot, take the monstera out of the pot, cut off the damaged roots, and clean the healthy ones with a weak solution of hydrogen peroxide. To resuscitate the plant, repotte it with fresh potting soil.
What symptoms indicate root rot in a Monstera?
Knowing the symptoms of Monstera root rot is essential if you want to stop an infection from spreading and harming your lovely Swiss cheese plant.
Here are a few warning indications of root rot for your Monstera, listed in order of severity. Your Monstera will have a better chance of surviving if you catch root rot as soon as possible!
Early Detection
In Monstera, sluggish growth, wilting foliage, and yellow leaves are early indicators of root rot. All of these indicate that you need to inspect the soil around your Monstera plants to make sure it hasn’t been too moist for too long. Your Monstera can successfully recover from a case of root rot with the right care and early detection.
Stagnant growth
If your Monstera isn’t developing as quickly as it typically does, this is just known as stagnant growth. This is a typical wintertime occurrence as the days become shorter and the temperature decreases. When given insufficient amounts of light, fertilizer, or water, monsteras also experience a growth slowdown.
It’s not necessarily the case that your Monstera’s roots are decaying only because its growth is slowing down; nevertheless, if you don’t also reduce the frequency of its watering, it’s possible.
A plant like a Monstera that grows slowly won’t require as much water, while a stagnant plant’s roots could rot from too much water.
Wilted leaves
Wilted leaves are a sign that the earth is not providing enough water to your Monstera plant. Check the soil of your Monstera plant to see if it is damp or dry if it is withering.
Simply put, your Monstera needs water if the soil is dry. You should give it a good, lengthy drink of water as usual.
Your Monstera’s roots are most likely rotted and unable to absorb the existing water if the soil is already damp and it is droopy. You should now examine your Monstera’s roots and check for decay.
Yellow Leaves
Numerous things, such as overwatering and root disease, might be indicated by yellow Monstera leaves. If your Monstera stays in wet soil, the next stage after drooping leaves is yellowing leaves.
Check the soil and roots of your Monstera for excess moisture and rot if it has yellow leaves.
Advanced Root Rot
Your Monstera’s health will deteriorate if the early warning symptoms are disregarded or overlooked.
Black stains on the leaves, smelly roots, and discolored roots are indications of advanced root rot. These symptoms indicate that your Monstera requires emergency attention.
To keep the plant alive, you will need to perform a thorough check and remove any dead or dying components.
Root discoloration
Like other plants, your Monstera should have whitish roots. When root rot takes hold, the rotting roots become mushy and slimy and turn brown or black. This is only visible if you delve into the soil or remove your Monstera’s pot to look at the roots.
All dark and discolored roots on your Monstera must be removed in order to treat the root rot; otherwise, the illness will continue to grow.
Foul odor roots
If you put your face close to the soil of your Monstera plant and the scent of something rotting is there, something definitely is rotting, and it’s probably the roots of your Monstera plant.
It will be more difficult to maintain your Monstera alive at this time the worse the odor, the larger the infection, and the tougher it will be.
Black spots on leaves
Your Monstera’s leaves will start to develop black spots, occasionally with yellowing around the area. This suggests that the virus has already begun to spread across the entire plant.
Root rot will gradually grow up the roots, up the stem, and out to the leaves of the entire plant. You may recognize that this is taking place by looking for black or brown dots on the leaves.
Beyond Saving
Unfortunately, sometimes we don’t notice root rot’s warning symptoms until it’s too late. Your Monstera is doomed once the rot destroys all the roots and advances up into the stem.
If there are any remaining uninfected stem segments, propagating them would be your sole remaining option for saving your Monstera at this time.
Roots all dead
Once all of your Monstera’s roots have died, it is doubtful that it will survive. The existence of every plant depends on its roots, despite the fact that we cannot see them. If your Monstera has no roots, it cannot absorb nutrients or water and will probably perish from dehydration.
Dark and Mushy stem
The main stem of your Monstera will turn black and mushy after the rot has spread there. The Monstera will soon die since the rotting stem cannot provide nutrients and water to the foliage.
Can you prevent root rot on a monstera?
The crucial step is this one. The only way to stop root rot is to fully remove it. Once you replant your Monstera in the ground, any sick tissue that is still there is likely to spread further.
You should clean your shears or scissors in between cuts, just like you did when trimming the leaves. When feasible, make a single, clean cut through each root to remove it. Your Monstera will have a tougher time healing ragged edges.
The only issue left is how much should be removed. Recall how before we advised you to use caution? So now is the time to be brutal.
How does root rot appear?
Root rot is frequently difficult to identify until significant harm has been done. Slow growth, squishy stems, and wilting, yellow, deformed leaves are indications of root rot (especially when the plant has been well watered, as wilting leaves can also be a sign of a dry plant). Typically, the soil will smell foul and the roots will be reddish brown in color.
The best course of action is to remove and replace the plant if root rot symptoms have been found. The plant frequently can’t change its direction.
How does a Monstera look when it is overwatered?
The Swiss cheese plant, or Monstera, is a great choice for interior design because of its distinctively sized leaves. However, if not properly cared for, the plant is susceptible to temperature changes and overwatering and may display unfavorable symptoms including drooping and discolored areas on the foliage. What are the symptoms of monstera overwatering, and how can you save the plant?
The yellowing, drooping, and development of brown patches on the leaves are indications of an overwatered monstera plant. To prevent root rot, repot the monstera in a potting mixture that drains properly. Lightly water the plant to keep the soil moist, and then wait until the top 2-3 inches of soil are completely dry before watering the plant again.
How would one recognize unhealthy Monstera roots?
The first place you’ll see root rot in a monstera plant is in the leaves. Because the bottom leaves are the first to absorb extra water and any fungus or bacteria that has infected the roots, you’ll notice dark brown to black blotches on them.
Additionally, you’ll probably find mushy, stinky roots if you take your monstera out of the pot together with moist soil. Yuck!
Can a monstera grow back after being overwatered?
Checking the soil frequently is the best way to determine whether your Monstera plant is being adequately hydrated, overwatered, or both. Either the finger test or a moisture meter can be used to determine the soil’s moisture content.
Finger test
The finger test involves using your finger to gauge the amount of moisture in the soil, as the name suggests. How? Read on.
- One to two inches of soil around the plant’s base should be reached with your finger.
- Check your finger for any indications of soil adhering to it when you remove it.
- If your finger comes out clean and the soil seems dry to the touch, water your plant.
- If the soil feels moist to the touch or bits of soil stick to your finger, wait a day or two before retesting it.
- If the soil feels wet or your finger looks muddy after the finger test, keep a close eye on your Monstera plant.
Moisture meter
An cheap tool for calculating the moisture content of soil is a moisture meter. One can be purchased at your neighborhood hardware store or nursery.
- Place the moisture meter’s probe in the soil close to the plant’s base. The probe’s tip should be inserted one to two inches into the ground.
- Wait 60 seconds for the soil moisture meter to register the moisture.
- Check the moisture meter’s display window to see the reading. Most results are displayed with a colored band to cover a range of readings in each region and as “Dry,” “Moist,” and “Wet.”
- Your Monstera plant requires water if the moisture meter indicates that it is in the danger zone. If it’s in the blue zone, the soil in your planter needs to dry out since it’s too damp. Attempt to maintain green zone moisture measurements.
Your Monstera can recover from overwatering through the soil in your pot drying out within 7 to 10 days if you can swiftly detect and remove or fix the source. If it takes the soil more than 10 days to dry, the underlying issue that is causing the soil in your Monstera plant’s pot to stay overly wet is probably still unresolved.
The root reason of overwatering your Monstera will ultimately determine how quickly it recovers. To that end, many Monstera enthusiasts inquire as to how to revive an overwatered Monstera, and the solution is frequently straightforward. Continue caring for your Monstera as usual after allowing the soil to dry out.
Your Monstera will typically need immediate corrective action to recover from overwatering. It shouldn’t take long, though, if you haven’t let the problem fester till root rot develops in. As a result, consider the causes of overwatered Monsteras to see whether there is another factor preventing the soil from drying out properly.
Root Rot
Fusarium Root Rot: Fusarium is a widespread soil fungus that has several species. It can cause rotting symptoms in plants on the roots or stems, particularly if there is a cut or other lesion. Overwatering and oversaturating roots can cause fusarium fungi to quickly overgrow since they can also take over dead or dying tissues.
Pythium Root Rot: Pythium is a parasitic bacterial organism that feeds on decaying plant materials, making it a great candidate to transform overwatering into a serious case of root rot. This bacteria can be spread from plant to plant by fungus gnats, which are covered in our blog post on common houseplant pests.
Fiddle Leaf Fig Root Rot may be caused by Pythium or Fusarium, particularly in inactive climates with excessive watering. Without the help of fungi or bacteria, overwatering can also result in root rot. The roots of your plant will start to rot if they are left in excessive moisture without drying out, and even after the soil has dried, healthy roots may get infected.
How to Identify Root Rot: Since the roots are unable to adequately absorb moisture and nutrients, withering and discolored leaves are an external indicator that something is wrong with the roots. The roots will be fragile and spongy and appear dark brown or black.
In order to effectively treat root rot, you must act soon after spotting its symptoms. You will also need fresh potting soil, bleach, sanitized scissors or shears, and a fungicide from your neighborhood nursery or garden center.
Break the soil from the root ball and remove the plant from the pot. To remove the soil, wash the plant roots under running water.
Your plant’s leaves should be pruned back. Although it’s sad, fewer foliage means the new, smaller root system won’t have to work as hard and will have more time to develop. Trim the foliage back at roughly the same rate as you did the roots; for example, if you only had to remove 1/3 of the roots, only need to remove 1/3 of the foliage.
Soft Rot
A bacterial ailment known as Erwinia Soft Rot, which also affects tomatoes and other fruits and vegetables, is common in succulents. In order for the Erwinia bacteria to break down the plant matter, this rot liquefies the interior of the fruit or succulent. We don’t blame you if you’re making a face because it’s a little gross.
When the bacteria are given to a plant stress area, Soft Rot begins to proliferate. Bacteria can enter the wound area if it falls over and bends a leaf. Using unsterilized scissors or shears increases the risk of introducing microorganisms. Cleaning your instruments is a must before pruning.
How to Identify Soft Rot: Soft Rot develops at the site of a cut, thus it initially resembles a scab before the surrounding region darkens to a dark brown or black color. Additionally, you can observe that the damaged leaf or area appears damp and waterlogged and may even leak liquid.
Once the plant has been infected with the Erwinia bacteria, there is no known treatment for Soft Rot. However, you can attempt to avoid Soft Rot by immediately treating any wounds on the plant with a fungicide. To prevent overwatering, allow the soil completely dry between waterings, and keep succulents away from places with high humidity levels.
How quickly does root rot occur?
Root rot can still occur when plants are grown indoors. The signs of indoor plant root rot include wilting leaves that do not get better with watering, resulting in lower leaf chlorosis and leaf drop. Instead of being white and firm, roots effects are mushy and dark. Small feeder roots allow root rot fungi to enter plants where they can quickly proliferate and kill the plant in seven to ten days. African violets, begonias, and pothos are a few houseplants that are more prone to developing root rot.