How to prevent orchid root rot naturally?

Orchid root rot can be dangerous, although a bit subtle. It is an underlying issue that you find at the bottom of the pot more often than not. Roots appear brown and mushy in colour, lacking turgidity, dried out, and flat sometimes. Orchids are usually susceptible to fungal infections, and these infections easily damage the roots of these plants. Orchids rotting roots can happen primarily because of maintenance errors among the orchid plants. If the disease is caught early, then it is easy to eliminate the root rot, and the orchid can survive very easily.

There are organic bactericides like Bactonus, which are making the life of the orchid farmers easy. It has good ingredients and agents like Bacillus safensis, Bacillus velezensis, and Pseudomonas chlororaphis. These are the active ingredients that control and prevent bacterial and fungal attack that mostly happens during growing seasons. Bacillus velezensis is a significant ingredient that colonizes near the roots of the orchid plants to avoid any kind of bacterial and fungal attack. We will discuss more about it and how it is an excellent alternative to cultural and chemical practices.


Cultural Practices in Orchid Root Rot Care

Cultural practices are relevant in many places where there are plantations of orchids. These are air preferring plants and need more air movement usually. Cultural practices include maintaining the temperature and humidity at the required levels. Then there is greenhouse farming, which looks helpful. There are a few varieties that usually need more free movement of air than others, and that is something that you need to keep in mind while following cultural practices.

The limitations of cultural practices are that they can be helpful in prevention sometimes but not in curing the disease if the harmful fungi have started attacking. Prevention measures are also dependent on many factors, which is why it does not give complete assurance even in prevention.

Chemical Practices in Orchid Root Rot treatmeant

There are many chemical pesticides that are available in the market to resolve the issues faced by the orchids due to rotting of the roots. Physan 20, Daconil, and Thiphanate Methyl are the products that are used to protect orchid plantations. Hydrogen peroxide is a bit of a less toxic option. These options are used in spray bottles. The issue with this option is that it hampers the soil in the long term. It is also not suitable for orchid plants as it gives terrible nutrition.

Biological practice with Bactonus: A Specialized Solution

Bactonus is a popular organic bactericide. It is designed to biologically control the pathogenic fungi and bacteria that cause diseases among orchid plants. Novobac has a patent formulated with the help of Bacillus velezensis, Bacillus safensis, and Pseudomonas chlororaphis, a type of biocontrol agent. These are the active ingredients that always create a shield around the orchid plants to protect them from suffering issues.


Although there are a few key ingredients, Bacillus velezensis is the one that is quite active in protecting the orchids. It usually prefers to have colonies so that the dangerous fungi and bacteria nutrition in-take decreases. It slowly kills the hazardous bacteria to protect orchid plants’ roots from rotting. Bacillus safensis also plays a vital role, and it can absorb mycelium present in pathogenic fungi to produce chitinase to break down the fungi and prevent their growth.

How does Bactonus combat plant diseases?

Bactonus combats plant diseases very quickly. There are a few things you need to know that help this bacterium combat plant disease.

  • It produces the bacteriolytic substances. Then, it secretes anti-bacterial components, including volatile substances and ribosomal peptides. Pseudomonas aeruginosa, phenazine antibiotics and other stuff are made by pseudomonas chlororaphis, and they stay together to control pathogenic and bacterial diseases.
  • Bacillus safensis mainly absorbs the mycelium of pathogenic fungi. It secretes antibiotics like lipopeptides, peptides, phospholipids, and aminoglycans that decrease the growth of fungal mycelium.
  • Pseudomonas chlororaphis and Bacillus velezensis help to form biofilm around the root system. They secrete indole acetic acid, jasmonic acid and other stuff to help the orchid’s root system be very strong.

Understanding Bacillus Velezensis

Bacillus velezensis is a very well-known nature, friendly, and compatible bacterium thanks to its non-toxic nature. It is a valuable tool as far as sustainable agricultural practices, and the treatment of soil using fungicide treatment is concerned. Bacillus Velezensis, a top bacterium used by Novobac, a leading manufacturer in sustainable agricultural practices, actively prevents the attacks of harmful fungus when used in an anti-fungal plant spray. Manufacturers use this bacterium in bacterial powder for bacterial biocontrol.

Benefits of Bacillus Velezensis in plant health


There are a few benefits of Bacillus velezensis in plant health. The significant points are:

  • Plant pathogens are bio-controlled by the fungicide, where this bacterium is the crucial ingredient.
  • It influences the growth of many beneficial soil bacteria easily.
  • Systemic resistance and plant growth enhancement are usually induced by Bacillus Velezensis.
  • It is compatible with other bacteria and does not go against any good bacteria.
  • Increases sustainable agricultural practice along with soil health.
  • The crop yield increases to a reasonable extent while crop losses are reduced significantly.
  • Non-toxic and biodegradable farming gets a boost with this bacterium.

Bacillus Velezensis and Bactonus: A Sustainable Alternative

If you are a person who likes sustainable agricultural practices, then you can prefer bio-bactericides like Bactonus, which has Bacillus Velezensis as its active ingredient. It not only prevents and cures the disease quickly but also ensures the safety of the environment and soil. Unlike the chemical method, it protects the environment, and unlike cultural practices, it is very quick to cure and prevent the issues faced by the orchids. You can also use sterile clippers to remove the leaves. Always be sure that you kill the fungal spores easily. With good nutrition availability around the roots, thanks to Bacillus Velezensis, you can expect the health of orchids to stay strong.

Application and Results of Bactonus

There are a few ways to apply Bactonus, and they are:

  • Seedbed nursing: With this method, you can apply around 3 to 5 grams per litre of spray. It can be sprayed over the specific leaves.
  • Soil treatment: You need 3 kg of Bactonus per acre to utilize this product if you prefer the drip irrigation method. It gives a good result if you can keep on reapplying in the interval of 30 days.
  • Foliar spray: Using foliar spray, you need to use 3 kg of Bactonus every 20 days. It is a good option when the flowering is at an early stage.

Knowing the right ways of application can help farmers to strengthen the health of orchid plants. While applying, always ensure there is the right mix of water and Bactonus powder to get the best results.

Conclusion to Treat Orchid Root Rot

Many farmers face problem to how to get rid of root rot orchid? Orchid root rot is an issue caused due to humid and hot temperatures or may be due to fewer gaps among the orchid plants. Bactonus is the best option to resolve the orchid root rot issues because it is not just about sustainable agricultural practices but also about curing orchid root rotting. Sustainable agricultural practices should start by opting for bio-bactericides instead of chemical pesticides. Novobac is the brand that has a patented formula for Bactonus that helps people maintain sustainable agricultural practices and get the desired results very easily.


  1. Moon, Jae-Hyun, et al. “Bacillus velezensis CE 100 inhibits root rot diseases (Phytophthora spp.) and promotes growth of Japanese cypress (Chamaecyparis obtusa Endlicher) seedlings.” Microorganisms 9.4 (2021): 821.
  2. Sawant, Shailesh S., Janghoon Song, and Ho-Jin Seo. “Characterization of Bacillus velezensis RDA1 as a biological control agent against white root rot disease caused by Rosellinia necatrix.” Plants 11.19 (2022): 2486.


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