Introduction
Calathea Medallion root rot is a serious problem that can kill your plant. It is caused by a fungus called Phytophthora cinnamomi and is most common in overwatered or poorly drained pots. Symptoms of this problem include yellowing leaves, and wilting, and this problem eventually leads to plant death.
If you think your plant has root rot, then you should act immediately and remove it.
Root rot is a serious problem that can kill your Calathea Medallion plant. There are several things that can cause root rot, including overwatering, poor drainage, large pots, and fungal infections. Temperature and overuse of fertilizers can also contribute to the problem. If you think your plant has root rot, you should remove it from the pot and inspect the roots. If they are black and mushy, then your plant has root rot and must be destroyed. There is no treatment for root rot, so prevention is the best way to deal with this problem.
To prevent root rot, you should water your Calathea Medallion regularly and make sure the pot has good drainage. You should also fertilize your plant regularly and keep the temperature consistent in the optimum range.
| Calathea Medallion Care Requirements | Parameters |
|---|---|
| Light Requirement | Indirect or filtered light |
| Temperature Requirement | 65°F to 85F° |
| Soil Requirement | Mixture of Peat, Coco coir, perlite and pumice |
| Water Requirement | Pure Water or Rain Water |
| Fertilizer Requirement | Mixture of seasol fish emulsion, liquid fertilizer or compost fertilizers like worm castings |
| Humidity Requirement | High humidity (60% or higher humidity) |
| Height and Width | 4-6 feet in height & 2 feet in width |
| Toxicity | It is not toxic for pets and humans (Pet-friendly Plant) |
| Common Name | Calathea Medallion |
| Scientific Name | Calathea Veitchiana |
| Family | Marantacea |
If you think your plant is showing signs of root rot, you should remove it from the pot immediately and inspect the roots. If they are black and mushy, then your plant has root rot and must be destroyed. There is no treatment for root rot, so prevention is the best way to deal with this problem.
Causes Of Calathea Medallion Root Rot
Overwatering
One of the most common causes of root rot is overwatering. When you water your Calathea Medallion plant, the roots take in moisture and swell. If the roots stay wet for too long, they can start to rot. The first sign of overwatering is usually yellowing leaves. If you think your plant is overwatered, you should stop watering it and let the soil dry out completely. You should also check the drainage of your pot and make sure there are no blocked drainage holes.
Poor Drainage
Another common cause of root rot is poor drainage. When the roots of your Calathea Medallion plant are constantly wet, they can start to rot. The first sign of poor drainage is usually yellowing leaves. If you think your plant has poor drainage, you should check the pot for blocked drainage holes. You should also make sure the pot is elevated so that water can drain freely from the bottom.
Large Pots
Large pots can also cause root rot. When the roots of your Calathea Medallion plant are constantly wet, they can start to rot. The first sign of a problem is usually yellowing leaves. If you think your plant is in a pot that is too large, you should repot it into a smaller pot. You should also make sure the pot has good drainage and is elevated so that water can drain freely from the bottom.
Fungal Infections
Fungal infections are another common cause of root rot. These infections are usually caused by a fungus called Phytophthora cinnamomi. Symptoms of a fungal infection include yellowing leaves, wilting, and eventually death. If you think your plant has a fungal infection, you should remove it from the pot and destroy it. There is no treatment for root rot, so prevention is the best way to deal with this problem.
Temperature Problems
Temperature problems can also cause root rot. If the roots of your Calathea Medallion plant are constantly wet and the temperature is too warm, they can start to rot. The first sign of a problem is usually yellowing leaves. If you think your plant is in a pot that is too large, you should repot it into a smaller pot. You should also make sure the pot has good drainage and is elevated so that water can drain freely from the bottom.
Overuse Of Fertilizers
Overuse of fertilizers can also cause root rot. When you fertilize your Calathea Medallion plant, the roots take in nutrients and swell. If the roots stay wet for too long, they can start to rot. The first sign of overfertilizing is usually yellowing leaves. If you think your plant is overfertilized, you should stop fertilizing it and let the soil dry out completely. You should also check the drainage of your pot and make sure there are no blocked drainage holes.
Compacted Soil And Root Rot
Compacted soil can also cause root rot. When the roots of your Calathea Medallion plant are constantly wet and the soil is too dense, they can start to rot. The first sign of a problem is usually yellowing leaves. If you think your plant is in compacted soil, you should loosen the soil around the plant and make sure the pot has good drainage. You should also make sure the pot is elevated so that water can drain freely from the bottom.
How To Diagnose Calathea Medallion Root Rot?
Root rot is a serious problem that can kill your Calathea Medallion plant. If you think your plant has root rot, you should take steps to prevent it from happening. The best way to prevent root rot is to water your plant only when the soil is dry and to make sure the pot has good drainage. You should also avoid overwatering, overfertilizing, and compacting the soil around your plant. If you take these precautions, you will help keep your Calathea Medallion plant healthy and prevent root rot.
If you think your Calathea Medallion plant has root rot, there are a few things you can do to diagnose the problem. First, check the pot for drainage holes that may be blocked. Second, make sure the pot is elevated so that water can drain freely from the bottom. Third, check the soil around the plant for any signs of compaction. Finally, look for any yellowing leaves or wilting stems. If you see any of these signs, your plant may have root rot.
Early Stage Of Calathea Medallion Root Rot
The early stage of Calathea Medallion root rot is usually characterized by yellowing leaves. If you see this symptom, check the soil around the plant to see if it is dry. If the soil is dry, water your plant and make sure the pot has good drainage. If the soil is wet, your plant may have root rot. Take steps to prevent the problem from getting worse by loosening the soil around the plant and making sure the pot has good drainage.
Advanced Stage Of Calathea Medallion Root Rot
The advanced stage of Calathea Medallion root rot is characterized by wilting leaves and stems. If you see this symptom, your plant is in danger of dying. Remove the plant from the pot and destroy it to prevent the spread of disease. There is no treatment for root rot, so prevention is the best way to deal with this problem.
How To treat Calathea Medallion Root Rot?
Unfortunately, there is no treatment for root rot. Once your plant has root rot, the best thing you can do is prevent it from happening in the first place. To prevent root rot, water your plant only when the soil is dry, and make sure the pot has good drainage. You should also avoid overwatering, overfertilizing, and compacting the soil around your plant. If you take these precautions, you will help keep your Calathea Medallion plant healthy and prevent root rot.
The best thing you can do is prune the damaged area of the roots and repot it in a new pot, in case if the old pot is infected.
Calathea Medallion root rot is a serious issue; if it goes untreated, it can create a lot of problems for your plant and even lead to your plant’s death. The best way to avoid this problem is to follow Calathea Medallion care guide. If you are not fortunate enough to take good care of your plant then, you can take these steps to treat root rot in Calathea Medallion:
Checking The Root Rot
The only way to check and confirm the root rot is to take your plant out of the pot. But don’t be hasty; act with caution for this procedure. First, take a plastic cover and put it on the top of your plant, then turn your plant pot upside down and shake it. Make sure you take the plant out of the pot in a gentle manner. Then check whether the roots are smelly, brown mushy, or waterlogged. If they are, then your Calathea Medallion has root rot.
Clean The Roots
After removing the Calathea Medallion from the pot, clean it gently with a soft brush. You will see some mushy and smelly roots. Clean the soil around it with water and check how far root rot has progressed.
Cut The Damaged Roots
Now make sure you have identified the damaged root area. Now use a sterile blade and cut 2 cm up the area of the roots. Just be sure that you cut out the damaged root area because if you left it out in negligence, you will face this problem later on.
Disinfect The Roots And Prune The Damaged Area
After cutting the damaged part of the roots, you have to make sure you have removed all the anaerobic damage-causing bacteria. You can use hydrogen peroxide or bleach for it. If you are using hydrogen peroxide, first, you will need 3% concentrated hydrogen peroxide. Then you need to make sure you use 1/3rd of hydrogen peroxide and 2/3rd of water. This combination can disinfect and remove all harmful bacteria from roots.
You can also use different disinfectants, which are good to go with plants.
Once you clean your roots, you just need to prune the yellow and brown leaves. After pruning the damaged leaves, you need to repot your Calathea Medallion in the new pot.
Conclusion
It is not very hard to take good care of your plant if you are a plant person. But if you are someone new, then you can face these issues. You need to make sure that the environment is optimum for your Calathea Medallion, and that you are aware of its needs. But in any case, your plant leaves start turning yellow; take it out of the pot, check the root rot and take care of it.
