Is cinnamon a fungicide?

Author: Raphaelle Homenick MD  |  Last update: Wednesday, August 13, 2025

Scientific studies indicate that cinnamon works against fungal pathogens. Under laboratory conditions, scientists have shown that the elements in cinnamon powder inhibit the development of grey mould (Botrytis cinerea) and various species of Phytophthora.

How do you use cinnamon for fungus?

Spray -- combine 2 tablespoons of cinnamon powder into a pint of isopropyl alcohol, shake well and let stand overnight. Filter solution through a coffee filter and use the brown liquid as an all-purpose fungicide spray.

Can I sprinkle cinnamon on my plants?

Yes, just ground cinnamon. All you have to do is sprinkle it over the soil. and it acts as a natural fungicide to prevent mold, deter plant pests, and promote root growth. Then added some additional sticky traps to track how it works.

Is cinnamon really antifungal?

Cinnamon oils and cinnamon extracts have demonstrated good antifungal properties against economically important plant diseases [41].

What is the best natural fungicide for plants?

A good place to start is a mix of mild liquid soap and water, sprayed onto houseplants. One teaspoon of soap per litre of water will do the job. It sounds simple, but this formula will treat a lot of common houseplant pests. Add just a teaspoon of bicarbonate of soda and it becomes a great fungicide as well.

Does Cinnamon On Potting Soil Actually Help With Fungi When Starting Seeds?

Does baking soda get rid of fungus on plants?

2. Baking Soda for Fungal Disease Control. Gardeners often use baking soda as a fungicide to treat diseases such as powdery mildew, black spot on roses, and other fungal infections. How to Use: Mix 1 tablespoon of soda with 1 gallon of water, a drop of dish soap, and optionally a tablespoon of vegetable oil.

What plants don't like cinnamon?

Scientific studies indicate that cinnamon can inhibit the growth of certain plants, like tomatoes and garden cress. You should also be careful not to cause unintended negative effects on your plants while using cinnamon in the garden.

Can I use cinnamon powder as fungicide?

Cinnamon powder boasts potent antifungal properties, making it a formidable opponent against soil-borne pathogens. Its active compounds, such as cinnamaldehyde, work synergistically to inhibit fungal growth and protect plant roots from infections.

What herb is the strongest antifungal?

Pau D'Arco or Handroanthusimpetiginosus. Also known as pink trumpet tree, Pau D'Arco harbours a bounty of lapachol, a compound with robust antifungal attributes. This herb is known for its efficacy in thwarting infections such as candidiasis and ringworm.

What does baking soda do for plants?

Prevent Fungal Disease

MAKE IT: Mix 1 teaspoon of baking soda and 2-3 drops of liquid soap in 1 liter of water. Spray the solution on the infected plants. Baking soda helps the plants become less acidic and prevents fungal growth.

What do eggshells do for plants?

Before you toss your eggshells, it's time to give them a second shot. Eggshells used as fertilizer for your garden can benefit the soil your plants use to gain essential nutrients, aiding rapid growth and keeping soil acidity in check.

Can I put cinnamon on my plants to keep bugs away?

Using Cinnamon To Repel Pests. Due to its strong scent, cinnamon is disliked by a wide range of insects and pests that can cause problems in your flowerbeds and garden spaces. Most pests will choose to steer clear of spaces where the scent is found. For others, it's the texture of cinnamon that sends them packing.

What kills fungus right away?

Nothing kills toenail fungus right away. It can take at least 6 months to as long as 18 months to see your nail return to normal. What kills toenail fungus the fastest? A prescription medication like terbinafine will work faster than a home remedy, but you'll still need to take it for about 12 weeks.

Can I spray cinnamon water on plants?

Recipe for Cinnamon Foliar Spray

Let cinnamon sits in water overnight. The next day, strain the powdered cinnamon using a sieve or coffee filter and use the water as an anti-fungal spray. Spray the water on affected areas of plants twice a week.

Can you use hydrogen peroxide on plants?

Saturate the soil with 1/2 cup hydrogen peroxide 3% per 1 litre water. Put wet soil in a watertight container and leave overnight before planting. This kills pathogens such as fungi and bacteria including insect eggs and nematodes (roundworms).

What bugs hate cinnamon?

Did you know that a simple, common spice that's probably in your pantry can actually help repel mosquitoes and other biting and/or pesky insects such as Bed Bugs, Silverfish, Ants, Bees, Flies / Fruit Flies, Wasps, Spiders and Cockroaches.

Is baking soda a good fungicide?

Baking soda (sodium bicarbonate) has been used as a fungicide since 1933. Recent research has demonstrated that although baking soda can be effective against plant diseases when used with oil, its sodium component can build up and become toxic to plants.

Does cinnamon keep mice away?

Cinnamon is another natural repellent that mice hate. You can sprinkle cinnamon powder around your home or burn cinnamon incense to deter mice. Vinegar. The pungent smell of vinegar is also effective at repelling mice.

What animal does cinnamon repel?

Insects aren't the only pests that hate cinnamon — you can also use this handy DIY natural repellant to discourage unwanted critters, like rats and mice. Rodents are highly sensitive to smells and they can't tolerate the overpowering scent of cinnamon.

What is a natural fungicide for plants?

baking soda. half a spoon liquid soap. gallon of water. If you've got a plant that normally has powdery mildew or some other fungal problems, use this to prevent them. Or, apply when you see signs of fungus to prevent its spread.

What is the strongest natural fungicide?

Bicarbonates. Sodium bicarbonate can be successful against plant garden infections when utilized with oil. Though botanical fungicides are always advisable due to their effectiveness, potassium bicarbonate and ammonium bicarbonate provide better disease control and plant wellbeing than sodium bicarbonates.

Is white vinegar a fungicide?

To make a natural fungicide out of this, take one tablespoon of vinegar and mix it with a gallon of water. Shake it well and add to a spray bottle. A vinegar mixture can treat most fungal infections on any plant without causing any harm.

Does hydrogen peroxide act as a fungicide?

Hydrogen peroxide, well known as an ingredient in disinfectant products, is now also approved for controlling microbial pests on crops growing indoors and outdoors, and on certain crops after harvest. This active ingredient prevents and controls bacteria and fungi that cause serious plant diseases.

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