What Should I Do About the Mold? Re-pot Your Plants: Give them more space and fresh soil for better aeration. Increase Sunlight: Place your plant closer to a window to reduce soil moisture. Improve Drainage: Ensure proper drainage to prevent overly wet conditions.
Add 2 Tbsp of Hydrogen Peroxide to 2 Cups Water. Water your seedlings (or any houseplants) with the solution and the next day -- poof! No more fuzzy white stuff on the soil. I was amazed at how fast it worked too as usually I am a skeptic with internet-based cure-all claims.
You don't need to throw away moldy potting soil, but it is an option. First, try removing the mold, letting the soil dry out slightly, and adding soil amendments to improve drainage. If nothing works, throw away the affected soil and use fresh soil for your plant.
If you are using vinegar to try to get rid of mold on plant soil, it is important to dilute the vinegar with water to a concentration of around 50% vinegar and 50% water. You can then use a spray bottle to apply the mixture to the affected area, making sure to coat the mold thoroughly.
Cinnamon is a staple in my plant care routine and I have been using it to treat mold and mildew on my soil for years!!
Though early researchers thought baking soda was fungicidal (fungi were killed), later studies determined that it is fungistatic (fungi are prevented from growing but are not killed) even when used at high concentrations.
Since cinnamon inhibits the development of fungal pathogens, it can also be used on seedlings, directly after germination.
A 1/3 cup solution of hydrogen peroxide to 2/3 cup of water will kill white mold on soil.
Even though vinegar is an acid, it breaks down quickly in the soil and, therefore, is not likely to accumulate enough to affect soil pH for more than a few days. Vinegar causes a rapid burn to plant tissue of susceptible species, so unintended injury is quite likely without knowing more information.
Hydrogen peroxide, commonly used to disinfect wounds, is active against a wide variety of micro-organisms including mold. It acts by releasing oxygen at a rapid rate, which kills mold by oxidizing the surface and breaking down proteins and DNA.
Poor Drainage/Over-Watering: Mold and bacteria need moisture. Over-watering can create a moist environment for mold growth. Organic Fertilizers: Adding organic fertilizer, like those produced by electric food waste recyclers such as the FoodCycler, can increase the risk of white mold.
With all that in mind, the EPA says that hydrogen peroxide in low doses is indeed safe for plants. The caveat is of course, in the concentration. Too much can damage plants.
The white fuzzy “mold” is actually from a mycelium fungus which is a naturally occurring beneficial soil fungus that grows in rich organic matter. Simply place all the soil from the bag in a wheelbarrow or in pile on the ground and stir it up with a rake or shovel. The white fuzzy stuff will mostly vanish from sight.
Those white fuzzy balls that look like insect eggs, tiny cotton balls or white fuzz over the top of your soil, are most likely harmless to your plants, and not a sign of an imminent bug infestation (the fuzz or 'hairs' around the spheres is a good sign it's fungi not eggs).
The best thing you can do is wet a cloth with white vinegar and place it over the area where the white mold has been growing for up to three days. The acetic acid in the vinegar will kill off the mold spores and make sure they do not come back.
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.
Coffee grounds contain several key nutrients needed by plants, including nitrogen, potassium, magnesium, calcium, and other trace minerals. These are all nutrients that plants need to grow. The grounds are particularly rich in nitrogen, making them a great addition to compost.
Mixing vinegar and baking soda causes an immediate chemical reaction. This reaction forms water, sodium acetate (a salt) and carbon dioxide – the fizzy part. The amount of carbon dioxide gas that is produced from baking soda is remarkable – one tablespoon (around 18 grams) can release over five litres of gas!
There are a few ingredients you can find in almost any kitchen that will help to combat mold in your houseplant's soil. These natural anti-fungals include cinnamon, apple cider vinegar, and baking soda. Cinnamon can be lightly sprinkled on your plant's soil once a week until the mold growth has stopped.
The most basic form of soil sterilization is hydrogen peroxide treatment. Here's how to do it. Prepare 3% hydrogen peroxide solution. For every gallon of water, add ½ cup of Hydrogen peroxide, then pour into a sprayer.
If you don't have hydrogen peroxide, use distilled white or cleaning vinegar. Distilled white vinegar's acidity slowly breaks down and kills mold but does so much slower than cleaning vinegar.
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.
If the fungus has grown to take over a whole leaf or branch, remove the most infected parts. It's easier to just prune the leaves and allow new, healthy ones to grow than to clean off all of the fungus on the badly infected leaves. Try not to prune more than ⅓ of the leaves.
Yes, just ground cinnamon. All you have to do is sprinkle it over the soil.