Sybastones Cacti & Succulent Mineral Mix Is the No-Fuss Substrate for Dry-Loving Plants
Cacti and succulents thrive in fast-draining, breathable substrates—not soggy soil. SYBAStones Cacti & Succulent Mineral Mix is a soilless, mineral-based blend developed for plants that prefer dry feet, lean nutrients, and steady airflow. With a grain size of 2-5 mm and a built-in 180-day slow-release fertiliser, it’s everything desert plants need to grow strong roots and stay rot-free.
Perfect for indoor Euphorbia, Echeveria, Opuntia, Haworthia, and more, this long-lasting mix offers the drainage, aeration, and stability your plants need—without the organic matter that leads to compaction, fungus gnats, or root rot.
A Smarter Approach to Cacti & Succulent Care
Typical cactus soil breaks down over time, leading to soggy conditions and pest issues. This mineral mix uses durable, porous ingredients that keep the substrate open and airy—so moisture drains quickly and roots stay happy.
100% no fungus gnats—guaranteed
180 days of built-in cactus-friendly nutrition
Grain size: 2-5 mm for fast-draining structure
No organic breakdown, no mess, no compaction
Fully reusable—just rinse and refresh between uses
With excellent capillary action and natural moisture control, this substrate keeps your cacti & succulents hydrated just enough—and no more
Designed for Hands-off Care and Resilient Growth
SYBAStones Cacti & Succulent Mineral Mix makes plant care easier, especially when paired with a pot with drainage holes. The mix naturally wicks moisture to roots while remaining breathable and lightweight—perfect for minimal watering routines.
What’s inside:
Lava rock: Adds structure and weight while supporting root anchoring and mineral supply
Pumice: Improves drainage and aeration, ensuring lightness and flow
Zeolite: Regulates moisture and nutrient delivery with impressive absorption capacity
Cactus Slow-Release Fertiliser: Supplies gentle, controlled nutrition over 180 days
The balance of these ingredients mimics the gritty, low-organic environments desert plants love—giving them room to grow deep, resilient roots with minimal intervention.
6 Months of Built-in Feeding—Then Your Choice
This mix is fertilised for 180 days, meaning you won’t need to feed your plants for six months after planting. After that, maintain plant health using:
Sybotanica’s slow-release fertiliser range, developed specifically for low-nitrogen needs of cacti and succulents
Avoid overfeeding by skipping additional fertiliser during the first six months—this formula provides all the nutrients your plant needs.
For Cactus and Succulent Lovers Who Want Long-Term Results
This mix isn’t just a potting soil alternative—it’s a better system for sustainable, resilient plant growth. Whether you’re propagating leaves, repotting mature cacti, or refreshing your existing setup, SYBAStones Cacti & Succulent Mineral Mix delivers what traditional soils can’t: no mess, no gnats, and no soggy surprises.
Use it in shallow pots, handmade ceramic containers, or your favorite cacti pot. It holds shape, resists mould, and performs year after year.
Sybotanica Makes Substrates Smarter
SYBAStones Cacti & Succulent Mineral Mix was built from years of testing, tweaking, and tuning by indoor growers who wanted a cleaner, more effective way to grow dry-loving plants. It’s part of a new generation of soilless substrates—sustainable, pest-free, and made for today’s houseplant lovers.
If you’re tired of soggy soil, gnats, or short-lived mixes, this is your forever fix.
To mix yourself, take a scoop or cup and use it to measure out 1 part. Add the above ingredients to the parts and mix thoroughly.
Don't be afraid to experiment with what works best for your plant!
Pot Volume Calculator
Enter pot size to calculate substrate volume
12 cm
12 cm
12 cm
If the pot is differently shaped (Square, oval, e.t.c.), the calculations might not be accurate. You can also check out the plant pots product pages to check their total volume.
Fair Production - Handmade in our social workplace
Cacti & Succulent Mineral Mix Contains180 Days of Plant Food
Description
Sybastones Cacti & Succulent Mineral Mix Is the No-Fuss Substrate for Dry-Loving Plants
Cacti and succulents thrive in fast-draining, breathable substrates—not soggy soil. SYBAStones Cacti & Succulent Mineral Mix is a soilless, mineral-based blend developed for plants that prefer dry feet, lean nutrients, and steady airflow. With a grain size of 2-5 mm and a built-in 180-day slow-release fertiliser, it’s everything desert plants need to grow strong roots and stay rot-free.
Perfect for indoor Euphorbia, Echeveria, Opuntia, Haworthia, and more, this long-lasting mix offers the drainage, aeration, and stability your plants need—without the organic matter that leads to compaction, fungus gnats, or root rot.
A Smarter Approach to Cacti & Succulent Care
Typical cactus soil breaks down over time, leading to soggy conditions and pest issues. This mineral mix uses durable, porous ingredients that keep the substrate open and airy—so moisture drains quickly and roots stay happy.
100% no fungus gnats—guaranteed
180 days of built-in cactus-friendly nutrition
Grain size: 2-5 mm for fast-draining structure
No organic breakdown, no mess, no compaction
Fully reusable—just rinse and refresh between uses
With excellent capillary action and natural moisture control, this substrate keeps your cacti & succulents hydrated just enough—and no more
Designed for Hands-off Care and Resilient Growth
SYBAStones Cacti & Succulent Mineral Mix makes plant care easier, especially when paired with a pot with drainage holes. The mix naturally wicks moisture to roots while remaining breathable and lightweight—perfect for minimal watering routines.
What’s inside:
Lava rock: Adds structure and weight while supporting root anchoring and mineral supply
Pumice: Improves drainage and aeration, ensuring lightness and flow
Zeolite: Regulates moisture and nutrient delivery with impressive absorption capacity
Cactus Slow-Release Fertiliser: Supplies gentle, controlled nutrition over 180 days
The balance of these ingredients mimics the gritty, low-organic environments desert plants love—giving them room to grow deep, resilient roots with minimal intervention.
6 Months of Built-in Feeding—Then Your Choice
This mix is fertilised for 180 days, meaning you won’t need to feed your plants for six months after planting. After that, maintain plant health using:
Sybotanica’s slow-release fertiliser range, developed specifically for low-nitrogen needs of cacti and succulents
Avoid overfeeding by skipping additional fertiliser during the first six months—this formula provides all the nutrients your plant needs.
For Cactus and Succulent Lovers Who Want Long-Term Results
This mix isn’t just a potting soil alternative—it’s a better system for sustainable, resilient plant growth. Whether you’re propagating leaves, repotting mature cacti, or refreshing your existing setup, SYBAStones Cacti & Succulent Mineral Mix delivers what traditional soils can’t: no mess, no gnats, and no soggy surprises.
Use it in shallow pots, handmade ceramic containers, or your favorite cacti pot. It holds shape, resists mould, and performs year after year.
Sybotanica Makes Substrates Smarter
SYBAStones Cacti & Succulent Mineral Mix was built from years of testing, tweaking, and tuning by indoor growers who wanted a cleaner, more effective way to grow dry-loving plants. It’s part of a new generation of soilless substrates—sustainable, pest-free, and made for today’s houseplant lovers.
If you’re tired of soggy soil, gnats, or short-lived mixes, this is your forever fix.
To mix yourself, take a scoop or cup and use it to measure out 1 part. Add the above ingredients to the parts and mix thoroughly.
Don't be afraid to experiment with what works best for your plant!
Pot Volume Calculator
Enter pot size to calculate substrate volume
12 cm
12 cm
12 cm
If the pot is differently shaped (Square, oval, e.t.c.), the calculations might not be accurate. You can also check out the plant pots product pages to check their total volume.
With soilless mixes there is no chance of soil-borne pests, such as fungus gnats, root lice or mould.
Sustainable & Economic: Reusable for Years & Years
Since this mix is based on stones, there is no degrading soil or compaction risk. Making these stones endlessly reusable.
Designed for Easier Watering & Care
In combination with a selfwatering pot, this makes plant care and watering easier for you! Easily check the water level of the waterreservoir. And no more worries about over or underwatering your plants!
180 Days of Plant Food
Both liquid mineral fertilisers & mineral slow release fertilisers can be used with our SYBAStones mix.
Our SYBAStones Cactus & Succulent already contain fertiliser for up to 6 months, so no extra fertiliser is needed until after 6 months of using the mix.
Frequently Asked Questions
Is this mix natural?
Yes, the SYBAStones Cacti & Succulent Mix itself is natural (not certified). However the slow release fertilisers are not. To ensure these fertilisers are of high quality and release nutrients slowly it is not possible to produce them naturally.
How to use fertilisers for the basic SYBAStones mix?
Both hydroponics fertilisers as slow release osmocote fertilisers can be used with our SYBAStones mix. Our other SYBAStones Cactus already contain fertiliser for up to 6 months, so no extra fertiliser is needed until after 6 months of using the mix.
Is this different from soil care?
Yes, growing in SYBAStones works a bit differently from using regular soil. Watering, fertilising, and transplanting all follow new rules.
It’s a great method, but not every plant is a fan. Always check if your plant is suited for semi-hydro. More info below.
How to transplant from soil to SYBAStones?
Got a cutting grown in water? You can plant it directly into SYBAStones. For soil-grown plants, it's best to remove all old soil before transplanting, especially if you've had fungus gnat issues. Clean roots are key.
Which SYBASupport fertilisers do I use with SYBAStones?
Cactus & Succulent Mix – suitable for cacti and succulents
Orchid Mix – ideal for orchids
Houseplant Mix – great for aroids, Calatheas, Ficus, Alocasias, Marantas, Dieffenbachia, and more
How do I prepare the SYBAStones before use?
Rinse the mix before use. Some dust can form during transport, which is totally normal and easy to wash off.
Are the SYBAStones allergen free?
These mixes are allergen-free thanks to their stone-based composition.
I have mold growing in my pot with SYBAStones!
Noticed a smell or slimy texture after transplanting? A few things could be going on:
The roots were not fully cleaned
The mix is too wet
Some roots are dying from transplant shock
If you're sure the roots were clean or you're using a water cutting, the issue might be from dead plant material. Flush the pot thoroughly to rinse it out.
If the problem continues, inspect the roots. Some plants don't adapt well to mineral substrates and might not make the switch.
You can use a water reservoir pot with your SYBAStones to create a semi hydroponics set up.
Most plants that love moist soils will appreciate this, such as aroids, calatheas, marantha, ficus, dieffenbachia, anthuriums and alocasias.
However for cacti & succulents, and other plants preferring dry soils, this is not recommended as these plants do not appreciate having moist roots all the time. Use a regular pot with drainage holes.
What are customers (and their plants) saying?
Customer Reviews
Overall rating: 4.8 / 5 from 87 reviews.
Excellent substrat PON ! Je l’utilise pour mes plantes tropicales, notamment mes Monstera et Alocasia, et j’en suis vraiment satisfait. Le mélange est de très bonne qualité, bien aéré et permet une excellente gestion de l’humidité au niveau des racines. Depuis son utilisation, j’observe une très belle croissance et un développement racinaire encourageant. C’est un vrai plaisir de voir mes plantes évoluer dans de bonnes conditions. Je recommande vivement le PON de Sybotanica aux passionnés de plantes tropicales ! 🌿
Excellent substrat PON ! Je l’utilise pour mes plantes tropicales, notamment mes Monstera et Alocasia, et j’en suis vraiment satisfait. Le mélange est de très bonne qualité, bien aéré et permet une excellente gestion de l’humidité au niveau des racines. Depuis son utilisation, j’observe une très belle croissance et un développement racinaire encourageant. C’est un vrai plaisir de voir mes plantes évoluer dans de bonnes conditions. Je recommande vivement le PON de Sybotanica aux passionnés de plantes tropicales ! 🌿
J’ai essayé le substrat minéral pour éviter les moucherons de terreau. Le résultat est bien au-dessus de ce à quoi je m’attendais ! Il n’y a plus de moucherons, j’ai beaucoup moins besoin de m’en occuper et elles me font sans cesse de nouvelles feuilles. La dernière est 3x plus grosse que la première !! En résumé, j’adore 🥰 et je le recommande vivement !
Store owner replied:
Ciao Fabiola,
Grazie per la tua recensione. Mi dispiace sapere che le tue orchidee sono morte. Ovviamente non è questo che dovrebbe succedere. Posso chiederti di contattare il nostro servizio clienti, così possiamo capire insieme quale sia la causa?
Femke di Sybotanica
Jättenöjd. Kommer att beställa från Sybotanica i fortsättningen så länge jag har växter
Meine Pflanzen gewöhnen sich gerade an das Mineralische Substrat von Sybotanica uns es sieht vielversprechend aus. Die Lieferung geht sehr schnell und der Kundendienst ist sehr nett und zuverlässig.
Ik heb een paar weken geleden al mijn orchideeën verplant in de orchid premium mineral substrate ,en zoals u op het filmpje kan zien floreren ze😀 dank u sybotanica voor de snelle en verzorgde levering en de super produkten.
Store owner replied:
Hi Martine,
Dankjewel voor je review. Wat een prachtige collectie orchideeën heb je. Ze zien er erg mooi uit. Mijn complimenten.
Femke van Sybotanica
Heel erg blij mee. Ik ben al mijn zelf gestekte planten op de steentjes aan het zetten. Zowel de wortelgroei als bladgroei worden hartstikke goed gestimuleerd. Daarnaast vind ik het een stuk makkelijker qua water geven. Je ziet in een oogopslag of het aangevuld moet worden.
Des produits de qualités !
Grace au substrat, pot conseil et vidéo sur les reseaux sociaux, mes plantes se portent a merveille !!!
Des feuilles robuste et brillante, des jeunes pousse forte et pleine de vigueur
Store owner replied:
Bonjour Christine,
Merci pour ton avis. Le mélange minéral reste sec en surface. J’aimerais bien examiner avec toi pourquoi le fond est trop humide. Dans quel pot as-tu mis tes orchidées ? Je te demanderais de nous envoyer un e-mail afin que nous puissions déterminer ensemble pourquoi le fond est trop humide.
E-mail : info@sybotanica.com
Femke de Sybotanica
Très content pour les alocasias.
Je suis un passionné de ses plantes là les autres j y porte moins d attention
Ein wenig großstückigeres Substrat als eine bekannte Marke deren Substrat bisher von mir verwendet wurde, was durch die größeren Stückchen für mehr Belüftung der Wurzeln sorgen dürfte. Sieht qualitativ hochwertig aus, ob meine Pflanzen der gleichen Meinung sind und sich wohl fühlen, wird sich über die Zeit zeigen :)
Schön gröberes Substrat, das trotzdem keine scharfen Kanten hat. Sieht qualitativ hochwertig aus, ob meine Pflanzen der gleichen Meinung sind, wird sich über die Zeit zeigen :)
Ist mein erstes mal das ich mineralisches substrat nutze. Hab die Monstera vor einer woche umgetopft und bis jetzt scheint sie es zu mögen.
Der versand war klasse und ging schnell
Hatte viele Schwierigkeiten mit Trauermücken, trotz umtopfen, Wurzen abwaschen, teure Erde gekauft... Bin auf das Mineral Substrat von SYBotanica gestoßen und total begeistert. Sieht nicht nur hübsch aus, sondern ist auch super praktisch und meine Pflanzen mögen es und keine Schwierigkeiten mehr mit Fliegen:)
I transferred my poinsettia into the mineral mix and pruned it shortly after, and after a short transition period where it looked a bit droopy, it seems to be really thriving now! My succulent leaf propagations are also doing really well in it and have lots of strong roots.
I received an import plant with almost just an aerial roots. I decided to put it on chuncky mineral mix from Sybotanica and Let it sit on a self watering pot. I must say it does what it promise from their website. It is a game changer!!! As you can see on the video it has healthy roots and soon it needs a repotting! If you havent tried it, I recommend you start doing it and you will not regret. 😊😊
