Sybastones Base Mix (Unfertilised) Is the Soilless Mix for Adventurous Plant Lovers

Take your houseplant care to the next level with SYBAStones Base Mix (Unfertilised), a mineral-based, soilless mix built for quicker root development, cleaner plant care, and zero pest problems. Whether you’re growing Alocasias, Philodendrons, or just want an upgrade from basic potting soil, this substrate gives your plants the structure, airflow, and hydration control they need to thrive—no fungus gnats, no breakdown, no mess.

Perfect for most houseplants, this mix is unfertilised, so you stay fully in control of feeding. Pair it with one of our slow-release fertilisers or your go-to mineral-based liquid feed for a custom setup that grows with your collection.

Why Switch to a Soilless Mix?

Traditional potting soil breaks down, compacts, and attracts pests. This all-mineral, peat-free mix doesn’t. With ingredients like pumice, zeolite, and lava rock, SYBAStones Base Mix (Unfertilised) holds its structure for years and stays free from fungus gnats, root lice, and mould.

100% no fungus gnats—guaranteed
Reusable for years, just rinse and refresh
Perfect for transparent pots without drainage holes (yes, really!)
Soilless and compost-free, with no organic matter to degrade

Watering becomes easier and more predictable. Especially when paired with a self-watering pot, the mix delivers perfect moisture regulation while staying breathable and light around the roots.

Designed for Quick Root Development and Less Care

Thanks to its chunky grain size (4–8 mm), this mix supports healthy root oxygenation and strong growth while keeping the water-to-air ratio balanced. It suits most houseplants—big or small—and is especially great for those who love to tinker, tweak, and improve their care routine.

Each mineral serves a purpose:

Pumice adds lift and keeps the mix ultra-aerated
Zeolite stores and releases nutrients and moisture as needed
Lava rock adds weight and stability, anchoring roots and supplying trace minerals

All together, they form a breathable, long-lasting potting mix base that works with your routine—not against it.

Customisable Care With Your Choice of Fertiliser

Because this mix contains no added nutrients, you get complete control over plant nutrition. Use it with:

Sybotanica’s slow-release fertiliser range for a low-maintenance solution
A mineral-based liquid fertiliser for hands-on plant care

This flexibility makes it the perfect canvas for experienced and curious plant parents who know their plants—and want to keep them thriving long-term.

For the Adventurous Plant Lover

SYBAStones Base Mix (Unfertilised) isn’t just a soil replacement—it’s a smarter growing system for the indoor houseplant enthusiast ready to go beyond standard care. Want quicker root growth? Easier watering? No pest problems? A substrate that stays light and airy, even years down the line?

This is it.

You can use it in decorative transparent pots with no holes, self-watering containers, or anything in between. No compaction, no rot, no hassle. Just clean, sustainable, plant-forward design.

Sybotanica Makes Substrates Smarter

Sybotanica developed the SYBAStones series to solve common frustrations: soggy soil, gnat infestations, nutrient guessing, and endless repotting. This mix reflects years of experimentation and refinement by real plant lovers who wanted better tools—not just another bag of dirt.

This isn’t for everyone. But if you’re ready to grow smarter, SYBAStones Base Mix (Unfertilised) is your new standard.

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