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Description

Beautiful pumice to use as a soil additive, as a topper for plants or to decorate your terrarium. As a soil additive pumice improves soil structure (especially for plants with large, bulky roots) and drainage. This coarse pumice is ideal for larger and older plants that prefer to dry out between watering, and for cacti & succulent type of plants. 

   Adds drainage
   Improves soil structure

Beautiful pumice to use as a soil additive, as a topper for plants or to decorate your terrarium. As a soil additive pumice improves soil structure (especially for plants with large, bulky roots) and drainage. This coarse pumice is ideal for larger and older plants that prefer to dry out between watering, and for cacti & succulent type of plants. 

   Adds drainage
   Improves soil structure

Pumice

Pumice

Premium SYBASoil | 1-8mm & 8-16mm

Regular price £7.00
Regular price Sale price £7.00
Tax included.
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Drainage & Nutrient retention. Heavy weight

Improves structure and avoids overwatering, leading to optimal growth and resilience to stress. Ideal for larger plants, cacti & succulents. Also useful as topping to prevent mourning gnats.

Size:
Explanation

Pick the size you need!

Pumice 1-8mm
Best used for plants that need a bit more moisture while still providing good drainage

Pumice 8-16mm
Best used for more airflow and faster drainage

The smaller the roots the smaller the pumice!

Grade:

In stock

check_circle_FILL1_wght400_GRAD0_opsz24 Copy 100% Satisfaction Guarantee

100% Satisfaction Guarantee

We guarantee a 100% satisfaction! We do our utter best to give you healthy plants and amazingly fresh soil. If for some reason we fail to do this, just contact us via info@sybotanica.com

Not convinced? Check out our Trustpilot reviews

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Socially responsible production

At Sybotanica we not only want to make plants happy, but people happy as well. In our production team we exclusively hire people with a distance from the workforce, and help them rehabilitate to the normal working life.


Take Peter for example:

Peter has been with Sybotanica since the 1st hour, and has now been promoted to head of production & a permanent contract! Where he was the first employee, he now manages a team of 3 production workers.

What makes this achievement even more impressive is that Peter achieved all this with only 10% visibility! 🕶️ With a few minor adjustments to his working environment, Peter is able to perform his job 100%.

Peter has now been through two moves and knows all the ins & outs of Sybotanica. He can even feel by the potting soil which variety it is. That's quite a challenge with 16 different mixes!

We are confident that Peter will keep production running smoothly in the coming years too! 💪

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Description

Beautiful pumice to use as a soil additive, as a topper for plants or to decorate your terrarium. As a soil additive pumice improves soil structure (especially for plants with large, bulky roots) and drainage. This coarse pumice is ideal for larger and older plants that prefer to dry out between watering, and for cacti & succulent type of plants. 

   Adds drainage
   Improves soil structure

Beautiful pumice to use as a soil additive, as a topper for plants or to decorate your terrarium. As a soil additive pumice improves soil structure (especially for plants with large, bulky roots) and drainage. This coarse pumice is ideal for larger and older plants that prefer to dry out between watering, and for cacti & succulent type of plants. 

   Adds drainage
   Improves soil structure

View full details
  • What:

    Clean pumice improving soil structure, nutrient retention and drainage

  • How much:

    Add 25-30% to your SYBASoil mix

  • For which plants:

    Plants who like a bit drier soil, like Cacti or Succulents, or to improve current soil structure

Why THIS Pumice compared to others?

Very clean, compared to regular pumice which has other vulcanic stones and grains.

Customer Reviews

Based on 10 reviews
80%
(8)
10%
(1)
0%
(0)
10%
(1)
0%
(0)
C
Clive (Lambeth, GB)
Amount of houseplants: 26-50
Houseplant knowledge: Medium
Favorite plant species: Cacti
Damp

Bought 9mm pumice which arrived promptly. All bags had condensation inside showing substrate was damp so needed opening and drying.

Hi Clive,

So this is actually done on purpose. We would love to ship it dry as it saves on shipping cost but slightly moist pumice is so that when it's used in soil, the first time you put it in it might actually draw water out of the roots, especially if you don't water for the first time. This can damage the roots.

That's why it's slightly damp, so it cost us more work to do it this way but we feel it's better for the plants!

Sybren

N
Natalie M. (Freigericht, DE)
Amount of houseplants: 1-10
Houseplant knowledge: Medium
Favorite plant species: Monstera
Super Qualität / Top Quality

Great quality!

F
F.B. (Antwerp, BE)
Amount of houseplants: 51-100
Houseplant knowledge: Medium
Favorite plant species: Dioscorea Elephantipes
Hoge kwaliteit, goede prijs!

Allereerst over de zakken waarin de substraten toekomen, deze zijn van duurzaam plastiek en kan je zelfs hergebruiken doormiddel van de ziplock afsluiting.

Ik heb puimsteen en tuinzand besteld, beiden van hoge kwaliteit zonder vertroebelingen. Mijn cactussen zien er super gezond uit!

Levering snel en stipt!

S
S.L. (Paris, FR)

Au top

M
M.G. (Tours, FR)
Parfait

Je l'ai utilisé comme substrat de drainage et, en plus d'être efficace, il est du plus bel effet.

C
C.S. (Neusiedl am See, AT)
Pumice Bewertung

Wirklich toll liebe es und meine Pflanzen auch.

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FAQ

Why does the pumice come slightly moist?
Pumice has a natural moisture content. The moisture is necessary for good plant growth with this material.
If the pumice is completely dry, it will no longer absorb water and can draw moisture from your plant's roots.

How do I use pumice to prevent Fungus Gnats?
You can add a thin layer of pumice to your soil as a top dressing to prevent fungus gnats and other soil-borne bugs.
Fungus gnats lay their eggs in the topsoil. A layer of pumice blocks their path, so they cannot reach the soil and lay eggs!

What is the difference between pumice and perlite for houseplants?
The main difference between pumice and perlite is that pumice is much heavier. It also holds onto more moisture and nutrients than perlite.
It is better for mixes that need weight and good drainage, like cacti and succulent mixes.

Have a different question? Get in contact