Hydrogen Peroxide for Indoor Plants

While hydrogen peroxide can be toxic to humans and animals in concentrated forms, its diluted form is very beneficial for plants.

Gardeners typically use hydrogen peroxide for plant growth, however, there are other benefits to using H2O2 for your plants such as:

• Pest Control

• Cleaning & Refreshing Foliage

• Treating Root Rot

• Pretreating Seeds

• Killing off Fungus

• Infection Prevention

Let’s dive into how you should use a household staple solution for your plants.

Hydrogen Peroxide for House Plants

Because hydrogen peroxide is made up of the same components as water, plus an extra oxygen molecule, the extra O2 molecule is what gives H2O2 most of its beneficial properties when using it for plants.

The extra oxygen molecule in H2O2 helps the plants’ roots better absorb nutrients from the soil and absorption of nutrients leads to faster and more vigorous growth over time.

Using hydrogen peroxide on your plants’ leaves can also refresh and restore their foliage if your plants were looking dull and dusty.

While H2O2 is safe, your hydrogen peroxide solution for plants still needs to be diluted to reduce the risk of overexposure.

The most common H2O2 plant solution is 3%, however, solutions can go up to 35%.

H2O2 Health Solutions’ 3% Hydrogen Peroxide Solution is the one you will want if you’re looking to clean and refresh your house plants.

How Much Hydrogen Peroxide for Plants?

• Simply pour a mixture of equal parts 3% H2O2 and water.

• Soak a sponge or cloth into the solution and wipe the plants’ foliage to remove dust and destroy any mites or insect larvae.

• Repeat 2-3 times per week to ensure that any dust and insects around your plants are gone.

To use H2O2 as a general fertilizer, you can simply add it to the water which you water your plants with, or directly spray a hydrogen peroxide solution onto the plants’ foliage.

It’s important to understand that H2O2 isn’t a true fertilizer but it can encourage healthy root growth when your plants are exposed to a diluted solution accordingly.