Sybotanica Clay Pebbles – Lightweight, versatile substrate for plants and terrariums
Clay pebbles are light, porous expanded ceramic spheres that regulate moisture, support the roots and improve air circulation in the substrate. Versatile and long-lasting, they are suitable for hydroponic growing, terrariums and propagating cuttings.
Key benefits
- Maintain a perfect balance between moisture and oxygen
- Support the roots and promote growth
- Create a stable structure for terrariums and pots
- Reusable and easy to rinse
- Do not break down and remain chemically neutral
Applications
- Hydroponics: root support, water and air circulation
- Terrariums: drainage layer to prevent standing water
- Mulching: reduces evaporation and protects the roots
- Propagation: in water or in substrates for cuttings
- Mixed into potting mix: improves aeration and drainage
Why choose clay pebbles?
Thanks to their spherical shape and porous texture, clay pebbles retain water while letting air circulate freely, thereby reducing the risk of rot and promoting a living soil. Inert and pH-neutral, they do not interfere with nutrient solutions and are suitable for all plants and growing systems.
Tips for use
- Terrariums: 2 to 5 cm at the bottom before adding the substrate
- Hydroponics: fill the container to support the roots
- Propagation: submerge slightly to create a stable bed for the cuttings
- Mulching: 1 to 2 cm on top of the soil to limit evaporation
Frequently asked questions – 10 customer questions
1. Can clay pebbles be reused?
Yes, they rinse and dry quickly so they can be used again with no loss of function.
2. Are they suitable for all types of plants?
Yes, their inert nature makes them compatible with all plants and substrates.
3. Can they be used in a hydroponic system?
Absolutely, they are ideal for supporting the roots and regulating moisture.
4. Which size should I choose for my pots?
Sybotanica offers sizes suited to small and large containers.
5. Are they safe for animals?
Yes, but they can be harmful if ingested in large quantities.
6. Do they need to be moistened before use?
No, they can be used dry or lightly moistened depending on the application.
7. Can they replace a complete potting mix?
No, they serve as support and drainage, but do not provide any nutrients.
8. Are they suitable for closed terrariums?
Yes, they maintain stable humidity and reduce the risk of mould.
9. How long do they last?
Structure stable for several years, depending on watering and mixes.
10. Can they be used as decorative mulch?
Yes, they retain moisture and give pots and terrariums an attractive finish.
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