How Do I Remove Mold and Fungus in My Garden Soil

Save
A fungus sometimes is harmless, but can grow too much and become a problem.
A fungus sometimes is harmless, but can grow too much and become a problem. (Image: fungus image by DAVID PACKE from Fotolia.com)

Molds and other types of fungi are not always harmful in garden soil, but if they grow too numerous they will begin to damage your plants. Mold and fungus are normally introduced to garden soil through the addition of mulch and compost. If they become detrimental to the plants in your garden, you must destroy them or remove the soil that is infested.

Video of the Day

Removal

If you notice mold and fungus in mulch or compost before you have mixed it in with the garden soil, remove it from the garden and place it in a small pile. Soak the pile with water and allow it to sit for several days. The water will fuel a composting reaction which heats the pile and kills the mold and fungus. You can use a thermometer to measure the temperature of the pile. It should reach at least 110 degrees Fahrenheit before you return it to your garden. Before returning the mulch to the garden, make sure the mold and fungus have been killed. If you have a compost heap in your yard, you can use it instead of creating a new pile.

If the mulch has already been mixed in with your garden soil, removal is more difficult. You can attempt to remove the infested soil and place it in a composting pile, but if you remove too much soil you can damage your plants. You can also use a garden shovel or spade to mix the soil, killing the mold and fungus. Afterward soak the soil with water.

Prevention

Mold and fungus are easier to prevent than to remove. Avoid using mulches or fresh wood content. Mold and fungus grow well near fresh wood. If you are using a mulch with wood in it, compost the mulch before applying it to your garden. During the compost process, mix in high nitrogen fertilizer to prevent the growth of fungus and mold.

Before adding mulch or compost to your garden, check to make sure molds and fungus have not grown in it. If they have, form a watered pile to reheat the mulch or compost and kill the mold and fungus.

When you add the mulch and compost to your garden, only mix it into the top two inches of soil. This will provide the fertilization benefits for your plants but is less likely to cause mold or fungus.

Soak the mulch and compost in water immediately after adding it to your garden. The water will keep the composting reactions going for a few days so that the mulch and compost cools slowly. Rapid cooling can kill microorganisms that prevent the growth of molds and fungus.

References

Promoted By Zergnet

You May Also Like

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!