With the ongoing coronavirus pandemic, you can never leave anything to chance. Yes, even the soil is never to be trusted as it can act as a conduit for the transmission of the novel virus. If you grow garden crops, flowers, and other plants, you must know how to sterilize them.
However, you should follow some basic steps to avoid contaminating your soil. This blog will show you how to sterilize your soil. Before you get started, you should know why it is important.
Today’s blog post is going to give you a step by step guide on how to sterilize soil. There are many ways to sterilize soil and we hope we can give you just a few tips that will help you.
The Critical Methods on How To Sterilize Soil
Whether you’re a gardener or just a person who loves gardening, you’re probably aware how important soil is. Keeping soil healthy and nutritious is the key to keeping plants alive. Sterilization is one of the most common methods of disinfection. However, not all surfaces are sterilizable. This is why it is important that you know how to sterilize soil. Follow these simple steps and you will be able to sterilize your gardening soil. Below are the common methods of sterilization and the steps that each entails:
Method 1: How to sterilize soil in the oven?
Soil sterilization is an important part of any garden and is especially important for those who are green thumbed. Sterilization of soil also prevents the spread of a number of plant diseases. This entails the use of ovens to sterilize the soil. It is faster and mainly applicable at times when there is an insufficient amount of sunshine outdoors.
What you need to sterilize soil?
- Oven
- Oven-safe container
- Aluminum foil
- Thermometer
We all know how important it is to sterilize all types of soil to ensure infection prevention, right? But how in the world do you do this? This blog is for anyone who wants to learn about how to sterilize soil. Whether you are a professional or just curious, find out what it takes to sterilize soil at home. Follow these steps to sterilize soil:
Step I: Place the soil in the oven-safe container
Kick start the exercise by placing 4 inches or 10 cm of soil in an oven-safe container. These could take the form of a metal baking pan or glass. Cover the same using Aluminum foil. Wrap the soil completely to prevent the direct exposure of the same to the years of heat.
Step II: Bake the soil in the oven
Switch the oven on and let it commence the baking process. You are advised to bake it to a temperature threshold of about 180-200°F (82-93°C.) for no less than 30 minutes. You need to pay adequate attention to the baking process to see to it that it does not exceed the allotted timeframe.
Step III: Terminate the baking process
You should terminate the baking process if and when the 30-minute threshold has lapsed. Alternatively, you should also ensure that the temperature does not exceed the 180°F (82 C) threshold. In case this happens, toxins are naturally bound to arise that may ultimately destroy the living organisms in the soil.
Step IV: Remove from the oven and allow to cool
You should now remove the soil from the oven and allow it to cool. Do not leave the soil in the oven after you have switched off the power supply. Instead, get it out immediately. Even after you have removed the soil from the oven, leave the foil intact until the soil is completely cooled.
Method 2: How to sterilize soil in the sun?
What you need to sterilize soil?
- Black or clear plastic container
- Aluminum foil
- Anchors
- Rakes
This blog will provide helpful tips on how to get the best results and advices on what type of equipment you need. It will also give a detailed overview of the process and what you should do if different variables are involved. This blog is your guide to sterilizing soil. Follow these steps to sterilize soil:
Step I: Prepare your soil
Prepare your soil before the sterilization exercise typically by eliminating all the dirt clods and other debris. Then, irrigate the soil to bring about some air pockets in between the plastic container and the earth. Cover the soil using a clear plastic if in an area where there is abundant sun and darker plastic in cooler areas.
Step II: Shine Anchor the plastic down tightly
Anchor the plastic container in which the soil you want to sterilize is contained. You do this by digging a trench around and about the garden. Alternatively, you may also make use of the anchors or even make do with rocks to hold the container firmly in its place.
Step III: Let the soil get sterilized
After doing all the above, you should now leave the soil exposed to external weather elements. This will let the rays of the sun bombard the soil and kill off all germs. The entire process is to take around 4-6 weeks. This process also breaks down the plant matter to boost the availability of the plant nutrients.
Method 3: How to sterilize soil with boiling water?
What you need to sterilize soil?
- Boiling pan with lid
- Rack
- Clean plastic bags
- Aluminum foil
Step I: Boil water in a pan
Fill the pan with water and cover it. Then, go ahead and boil it. The water has to bubble to indicate that the same has attained the maximum temperature. Do not get the lid off as that may interfere with the boiling of the water.
Step II: Pour the soil into the rack above the pan
Now, pour the soil into the rack above the pan. Proceed by covering it with Aluminum foil to prevent direct contact with the boiling water. Covering also ensures maximum exposure and contact between the soil and the steam for maximum sterilization. Leave no spaces and even use dual layers of foil.
Step III: Channel the flow of the steam appropriately
This is not the core of the entire sterilization process. At this stage, you have to channel the flow of the steam appropriately. Find a way of letting the steam flow through a small opening to the layers of the soil. It is this exercise that lets the steam sterilize the soil accordingly.
Step IV: Leave the arrangement intact for some time
For maximum sterilization impacts, you have to leave the arrangement intact for quite some time. We recommend no less than 30 minutes. You may extend this time slightly longer if you have a higher volume of soil. Do not make it too long though as that may give rise to toxins and damage the microorganisms.
Step V: Cool and store
After the steam has mixed completely with the soil, you have to leave the soil undisturbed for some time to cool off completely. Do not touch the soil at this stage lest you contaminate it further. After it is completely cooled, you need to package it in some plastic bags and then store it for future use.
Method 4: How to sterilize soil with hydrogen peroxide?
Soil is a very important part of growing plants. If you want to grow plants in your garden, then you need to sterilize the soil. And while there are many ways to sterilize soil. Hydrogen peroxide is a potent chemical that has been relied on considerably for eliminating all germs from surfaces and soil alike. It is mainly applicable for settings where the soil is too dirty and contaminated for the normal sterilization techniques.
What you need to sterilize soil?
- Hydrogen Peroxide
- Teaspoons
- 1 gallon of water
- Cup
- Plastic container
- Aluminum foil
Step I: Make a Hydrogen peroxide mixture appropriately
Prepare a Hydrogen peroxide mixture appropriately. There are two ways of going about it:
- Add 2 teaspoons of the 35% hydrogen peroxide to 1 gallon of water
- Mix 2½ cups of the 3% hydrogen peroxide with 5 gallons of water
Step II: Prepare the soil
You should now prepare the soil for the subsequent task of sterilization. Simply pour the soil into a plastic container. Plastic is strongly recommended for the job as it is less reactive than its metallic counterparts. Dig through the soil to allow for the smoother inflow of the chemicals.
Step III: Pour the mixture into the soil
Proceed now to pour the mixture into the soil. Sprinkle the mixture atop the soil and then turn every now and then to have the same mix thoroughly with the soil. Ensure that at the tail end of the mixing, every part and aspect of the soil is completely covered and properly handled by the mixture.
Step IV: Leave the chemicals to work on the soil
After you are through with the above steps, you now have to leave the soil undisturbed to let the chemicals have maximum impacts. This may take 2-3 days. Do not touch the soil at this stage to prevent the possibility of contaminating it further. Cover the soil using Aluminum foil for maximum safety.
Method 5: How to sterilize soil with bleach?
One of the most common questions asked by gardeners is how do you sterilize soil. While there are many ways to sterilize soil, there are some methods that can leave very little, if any, trace of the Sterilizing agent. Bleach may also be used to sterilize the soil over and above merely getting your clothes clean. It is mainly used for extremely dangerous bacteria and fungi that are beyond the reach of ordinary sterilizers.
What you need to sterilize soil?
- Bleach
- Ceramic or clay pot
If you want to sterilize your soil, this blog is the place to start. It will provide you with helpful tips and tricks to sterilize your soil. Follow these steps to sterilize soil:
Step I: Find the right bleach for the job
The first and perhaps the most difficult step is to find the right bleach for the job. We strongly recommend the 10% to 20% bleach as these two are the strongest and the most effective ones that the markets have to provide at the moment.
Step II: Prepare the bleach mixture
Prepare the bleach now mainly by mixing it with water in the right proportion. The proportion depends on the potency you are angling. If you want the 20% potency to see to it that you mix the bleach and the water in the ratio of 1:4. Make the ratio 1:9 if you are eyeing 10% potency.
Step III: Soak the bleach in the soil
Now that you have made the bleach appropriately you should sprinkle the same on the soil carefully and steadily. Give the bleach around 20-30 minutes to soak and bring about maximum impacts. Do not touch the soil at that time to prevent further contamination of the soil.
Step IV: Rinse the soil
Bleaches are generally very powerful. You should never leave them on the soil. Instead, you have to wash and rinse them from the soil. Leaving them on the soil may also give rise to toxins that may ultimately imperil the health of the plants. Rinse off the bleach using clean water.
Things To Remember During This Process
While sterilizing the soil, you have to bear these things in mind:
- Care for the plants and the organisms that you intend to plant in the soil
- Factor in your financial resource base
- What about the expertise you have? Is it sufficient to tackle the chore?
- How about the time you have at your disposal?
- Do not forget about the protective attires like face masks, gloves, and aprons
Tips
Adhere to these tips as you go about this exercise:
- Put on the necessary protective attire like aprons, overall, and a pair of gloves
- Read and adhere strictly to the instructions that govern the tackling of each act of sterilization
- Keep children and passersby away from the work areas to minimize accidents and other dangers
As you sterilize the soil, be careful to stay away from the following dangers:
- Never work in poorly lit or improperly ventilated areas to prevent respiratory tract infections
- Hurry or rush the exercise as this may give rise to poor outcomes
Final Verdict
There you go now! The steps we have laid down and explained above are indeed able to take you further and higher insofar as sterilizing your soils is concerned. Is it too much for us to leave you now to implement them? We care for your success. That is why we are open to your feedback as regards the relevance and the efficacy of the steps above of how to sterilize soil. Do let us know how you found them to be.
