How To Sterilize Potting Soil With Boiling Water

If you’re a bedding gardening enthusiast thinking it is sunshine and rainbows, think again! 

More often than not, soil contains fungi, harmful bacteria, and pathogens harmful to plants. That’s why you’ll have to sterilize potting soil before sowing seeds. Don’t know how to go about it? This guide is for you. 

Let’s dig in to find out. 

How To Sterilize Potting Soil With Boiling Water? 

While there are various ways to sterilize potting soil, boiling water is one of the best methods. Moreover, it is easy on the pockets, and both beginners and professionals can do it in a jiffy. 

Now, most gardeners wonder why soil sterilization is important before planting seeds, so I’ll discuss it in the next section. 

Reasons To Sterilize Potting Soil 

You can go to the market and buy a potting mix every time you want to plant seeds, but it will cost a lot of money. One of the easiest ways to plant new seeds without spending much is using some soil from your garden after sterilization. 

Here are two reasons why you should consider sterilizing potting soil: 

1. Sterilizing Soil Reduces Weed 

When planting a new seed, the last thing you’ll want to grow is weeds. Since they devour all the nutrients from the soil, they can damage your plants. So, it’s important to avoid weed growth, and sterilization keeps that in check. 

2. Eliminate Pathogens 

Whether you’ve bought new soil from the market or want to use an old one, plenty of bacteria and viruses hide in it. Of course, you wouldn’t want them to damage your new plant, so sterilizing the soil is essential. 

Sterilizing Potting Soil With Boiling Water 

Most homeowners prefer sterilizing potting soil with boiling water as it is one of the easiest ways to kill pathogens, weeds, viruses, and bacteria. Besides professionals, even beginners can do this without any problem. 

Step 1: Get A Large Cooking Pot 

First things first, pour the soil into a large cooking pot and fill it with water. While doing so, make sure you fill the bowl with sufficient water so that the soil floats in it. 

Step 2: Light The Stove 

Next, you’ll have to light the stove to boil the water, ensuring that the temperature isn’t too high. Keep doing so for at least half an hour and turn off the stove. 

Step 3: Let It Cool 

After turning off the stove, leave the cooking pot to cool, preferably for 24 hours. You can use it to plant seeds the next day and add compost or slow-releasing fertilizers to it. 

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