pumice for plants

Tips on Using Pumice for Drought-Tolerant Plants: 4 Uses You Can’t Go Wrong With!

Last updated on November 1st, 2022 at 07:09 pm

Here are some of the most proven work tips on using pumice for drought-tolerant plants.

What is Pumice?

Pumice; a porous, volcanic rock is one of the most popular soil additives because of its prominent features such as allowing airflow around plant roots, increasing drainage rates, and loosening heavy potting mixes. Alternatively, it can be used as a decorative layer on the top of pots for an attractive, minimalistic top dressing. Take a look at this article and find out proven tips on using pumice for drought-tolerant plants.

What is pumice used for?

Minerals aren’t only necessary for the health of the entire human organism, the same is true for plants.

It’s no secret that many consider it a miracle ingredient as it is perfect to dramatically improve soil drainage and help flush out toxins. Does your soil crave moisture and need moderate amounts of trace nutrients? Look no further than this “supernatural phenomenon” because it is a far better soil additive than most of the other commonly used additives available on the market.

pumice for plant decoration

Below, find out tips for using pumice for drought-tolerant plants we have flocked together just for you.

Tips on Using Pumice for Drought-Tolerant Plants

Let’s go into detail!

Tip #1: Add to increase drainage & moisture levels

Pumice particles loosen up the soil and create much-needed pathways so that water can come out as quickly and easily as possible. In addition, this volcanic rock helps flush out toxins and minerals from the soil.

We know it may sound strange to some, but it is indeed possible. Namely, although it improves drainage, pumice can retain moisture continuously for up to 48 hours, which is a fantastic feature of drought-resistant plants such as succulents, cacti, etc.

Tip #2: Add to intensify the number of trace elements

Did you know that pumice can be enriched with about 70 different types of trace minerals? The quantity and richness depend on the species and the place from which it is mined, but essentially every piece, even the smallest one, is a source of at least a few precious trace elements.

Tip #3: Add to prevent sludge formation

As we have mentioned several times, all the properties this rock possesses keep water from turning the soil murky and into the mud. This is especially useful for preventing the development of various fungal diseases that can devastate plants.

Tip #4: Add to decorate & to make it heavier

Just try to imagine having an appealing decorated living room, with the most beautiful curtains, a carpet, and a sofa, but in the corner of the room, there is a flower pot in which you can see the soil. It’s not the most aesthetically pleasing, right?

It is precisely for this reason that many people turn to covering the soil with pumice to achieve the most beautiful appearance ever.

Also, it is very important to note that this volcanic rock is one of the best soil amendments due to its larger size and heaviness when compared to others. It can be found as particles from one-third to one-eighth of an inch in diameter and is great for adding to a pot to weigh it down and prevent it from falling.

terrarium with pumice


Pumice is a mineral rock that is mined and then processed in factories around the world. It is so unique because it is more eco-friendly and more porous than any other available in the market, which always makes it a top choice.

Will you be incorporating some of our recommended tips on using pumice for drought-tolerant plants into your plant care regimen?

Tell us more below.  

Read more about Drought Tolerant Plants in Southwest

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