8 Unbelievable Uses Of Hydrogen Peroxide In Gardening That You Should Know

8 Unbelievable Uses Of Hydrogen Peroxide In Gardening That You Should Know

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H2O2 or Hydrogen Peroxide has already made its name as a sterilizing, bleaching and cleaning agent. Recently it is also showing great possibilities in the field of horticulture. Today, we are going to take a look at eight uses of H2O2 in gardening which you need to implement hitherto.

1 For Fighting Root Rot

Excess watering of plants can actually bottleneck the supple of oxygen at its root area. Water fills up the air spaces present in soil thus suffocating the plant’s roots. This is most common in ground cover plants which start showing signs of deterioration over a span of 24 hours.

In such a scenario, you can mix 1 quart of water with 3% hydrogen peroxide for saving your plants. After following this step, you should refrain from watering your plant until the 1 or 2 inches of its top soil dries out properly.

2 For Warding Away Pests

Spraying your plants with a mixture of water and 3% hydrogen peroxide can keep them safe from the influx of pests as well as their eggs. Hydrogen Peroxide is the ultimate nemesis of sap-sucking insects like stink bugs, fungus gnat or even house flies.

Hydrogen peroxide can also be very effective in killing bacteria which often grows on vegetables and fruits. You can make use of this miracle chemical in getting rid of all house flies without having to shell out any exorbitant amount or harming the environment.

Once all the ingredients have been combined, they will have to be mixed properly. This mixture should next be poured in a glass or plastic spray bottle for being spritzed over your plants. Bacteria developing on your vegetables and fruits are also tacked with precision by the hydrogen peroxide mixture.

3 For Treating Mold & Mildew

The oxidizing property of Hydrogen peroxide can prove to be fatal for mildew and mold. You can use this chemical for tackling infection in a cost-effective and time saving manner. All you will have to do is mix 10 tablespoons of 3-6% H2O2 in one litre of water for being sprayed on the infected plants.

This has to be carried out on a daily basis unless all signs of infection vanish from the plants. Cuts and bruises caused by bacterial infections on plant tissues is the primary cause behind this. However, it can also spread through insects.

This solution needs to be sprayed on the fresh cuts of tree branches. You can also prevent bacterial rot by dipping your tubers and bulbs in hydrogen peroxide while being prepared for storage.

4 Accelerating Seed Germination

Hydrogen peroxide can be used for fastening up the germination process of seeds. On application of H2O2, the seed coats get softened thus killing all pathogens lurking therein. The plant seeds need to be soaked for about half an hour in 3% H2O2 before being rinsed thoroughly using water.

On breaking down, hydrogen peroxide releases oxygen which can prove to be exceptionally beneficial in the growth of fresh seeds. H2O2 can also be mixed into the soil while sowing the seeds initially and watered for the first seven days with its diluted solution.

5 As A Fertilizing Agent

Hydrogen peroxide helps plants in effectively absorbing nutrients from the soil. You can boost up this process by mixing 1 gallon of water with 1 teaspoon of 3% H2O2 and pouring it around your plants occasionally.

6 Disinfecting Pots, Tools & Greenhouses

The broad spectrum of antimicrobial functions of hydrogen peroxide makes it the perfect choice for sterilizing tools and work surfaces. 6-9% concentrated H2O2 can serve as an effective disinfectant for seed trays, pots and similar garden utensils. You can also dip your pruning tools in a solution of H2O2 for avoiding the entry of harmful pathogens.

7 Killing The Growth Of Fungus

Just like neem oil, hydrogen peroxide can be used for combating all forms of fungal infection which can affect your plants. The plants become weak on being attacked by fungus which hinders their normal growth process.

In such a scenario, a H2O2 solution can help out in dealing with rust, powdery mildew, white spots and similar fungal infections.

Excess hydrogen peroxide can burn the plant tissues. Thus, it is imperative to use the correct level of dilution and experiment first on a small area before proceeding with an entire batch.

8 Hydroponics & Aquaponics

Addition of H2O2 to your hydroponic or aquaponics system can ensure its health over a long span of time. This extra supply of oxygen is bound to be appreciated by the roots of your aquatic plants.

Using hydrogen peroxide is a lot safer when compared to its peer chemical laden antiseptics. They can effectively decompose to water and oxygen without leaving behind a toxic trail.

Bottom Line

This colourless liquid is similar to water with the only difference lying in its extra oxygen atom which breaks down and releases the water molecule. When used in a diluted manner, hydrogen peroxide can serve multiple purposes related to both home and gardening given its ability of generating oxygen and aerating the soil.

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