What Is The Difference Between Pumice And Vermiculite Know Which One To Use In The Vegetable Garden – Pumice Vs Vermiculite Gardening Tips For Beginners

Many people like gardening at kitchen, and it’s easy to understand why. Growing your own flowers, herbs, and veggies may be a fulfilling activity that makes you feel accomplished and satisfied. There are many tips and methods to help you get the most out of your gardening efforts, whether you are an experienced gardener or are just getting started. We’ll provide you some helpful home gardening advice in this post to get you started on your gardening adventure. These suggestions can assist you in quickly growing a wholesome and fruitful garden, from picking the ideal area to harvesting your plants at the ideal moment.

In general, both pumice and vermiculite are most commonly used in the garden. Both substances increase the airflow in the soil and improve it by changing its structure. But there are differences between pumice and vermiculite that you should be aware of. Knowing the pros and cons of pumice and vermiculite will help you choose the better one for your own garden. If you are a new gardener and you don’t even know what pumice and vermiculite are, besides this question, what are the uses of pumice and vermiculite in gardening, and what is the difference between the two? Read this article completely to know their answers.

What is Pumice Stone?

These pumice stones are small pieces made from volcanic rock, often used in home gardens. It is very porous and light. When pumice is added to the soil, it increases the drainage capacity of the soil and also provides good airflow. It is used in making potting soil, as a growing medium for plants such as bonsai, succulents, cacti, and for mulching. Placing pumice stone on top of the pot’s soil will make the pot look beautiful.

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Speaking of the benefits of using pumice in the garden, its porous nature allows air to circulate around the roots of plants, helping to prevent root rot and other diseases. It also helps prevent soil hardening. Overall, pumice is a great natural material to use in a home garden or patio garden and can benefit your plants in several ways.

(Read also: What is the difference between pumice and perlite, know which one is better…)

What is Vermiculite?

This vermiculite is a natural mineral. It is extracted from the rock by mining and then made useful in the garden by applying heat and pressure. Vermiculite is commonly used in horticulture to increase the soil’s water holding capacity, increase aeration and improve the soil’s ability to absorb nutrients. It also helps regulate soil temperature and protect roots from temperature extremes. Vermiculite is often mixed with other materials such as peat moss, coco peat and perlite to create great soil for potted plants. It is also used as a growing medium for seed germination.

(Read also: What is vermiculite, its uses and benefits in the garden…)

Difference Between Pumice Stone and Vermiculite

The following are the differences between pumice and vermiculite used in the garden:


pumice stone



As a growing medium for bonsai, succulents, cacti, making soil porous, mulching and improving clay. Increases the soil’s ability to absorb water and nutrients, aerate the soil and prevent soil compaction.


While both are lightweight materials, pumice is slightly heavier than vermiculite. It does not blow away when placed on the floor.

Vermiculite is generally lighter than pumice.


White, Blue/Grey, Cream, Green, Brown, Black

Brown, gray, yellow and gold color

water absorption capacity

Water does not stay in it, it flows out. But it does absorb some water and nutrients and release them slowly for the plant.

The water absorption capacity is higher than that of pumice stone.


It is available in the form of pieces from 2 to 6 mm thick.

It is available in different size classes or particle sizes from 0 to 8 mm.


Easily available from online garden stores.

It is also readily available.


It’s a bit expensive.

It’s very cheap.

Environmentally friendly

Friendly to people and the environment.

It decomposes after a long time. But its use also causes no harm to people and the environment.

which one to use

If you want to increase the drainage capacity and air circulation capacity of the soil, it is better to use pumice stone.

It is better to use vermiculite if you want to increase the soil’s ability to hold water and nutrients and have good airflow.

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Question 1. Why vermiculite is used – why and how to use vermiculite in the garden

Answer – Vermiculite is added to the soil for those plants that need more moist soil. This increases the soil’s ability to absorb and retain moisture many times over.

Question 2. Is vermiculite safe to use – Is vermiculite safe for gardening

Answer – Yes, it is completely safe to use vermiculite for plants.

Question 3. Can vermiculite be reused?

Answer – Yes, if you planted the plant in vermiculite only, you can reuse it. After the growing season is over, remove the vermiculite by separating the old plant and placing it in the sun for a few days and using it again.

Question 4. Where to Buy Vermiculite – Where Can I Buy Vermiculite in Hindi

Answer – You can buy vermiculite at a very low cost from the organicbazar.net site. For this you can click on this vermiculite word or you can also buy it by clicking on the icon below.

Question 5. Can vermiculite be used instead of soil – Can you use vermiculite instead of soil

Answer – Yes, vermiculite can be used as a growing medium, but compost and other fertilizers are added to allow the plants to absorb nutrients.

(Read also: What is the difference between perlite and vermiculite, know who is the best…)

Question 6. Is vermiculite better than pumice?

Answer – Yes, if you are growing vegetables or herbs, it is better to use vermiculite to improve the potting soil. In addition, pumice is perfect for improving clayey or overly wet soils.

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In this article, we have provided you complete information about what is pumice and vermiculite and the difference between pumice and vermiculite. Hope that by reading the article you must have understood the pros and cons of pumice and vermiculite and its uses in gardening. How did you like this article related to the difference between pumice and vermiculite, you can comment on the answer or question suggestion related to it.