Stonewool Cubes (50 units)
Stonewool cubes are designed to fit perfectly in the Tiny Tower Garden’s net pots. They allow water to flow freely, helping prevent pump clogs while supporting healthy root growth.
At Tiny Tower Gardens, we supply Stonewool (also known as Rockwool)—a premium growing medium made from natural basalt rock, spun at high temperatures into a clean, fibrous structure. It’s specifically designed to work seamlessly with our Tiny Tower system, ensuring smooth nutrient flow, ideal water retention, and healthy root development.
Whether you’re growing veggies, herbs, or flowering plants, this inert substrate provides a pest-free, disease-resistant environment with full nutrient availability from seed to harvest.
Unlike standard grow mediums, these cubes are custom-sized to fit perfectly within each tower pod—ensuring they don’t interfere with the flow rate or risk clogging the water pump. That means you can grow your favourite leafy greens, herbs, and veggies without worrying about root blockages or messy overflows.
? Why It’s the Perfect Match for Tiny Tower:
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? Designed to fit snugly into Tiny Tower planting ports
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? Prevents blockages with the right density and water flow compatibility
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? Excellent water retention and air circulation for fast root growth
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? No nutrient binding – everything you feed goes straight to your plants
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? Ideal for seeds, cuttings, leafy greens, and fruiting crops
?? Important Notice:
Using Rockwool or Stonewool not designed for Tiny Tower Gardens may cause system issues, including the risk of damaging your pump. Please ensure you only use approved substrates provided or recommended by Tiny Tower Gardens.
Grow smart. Grow safe. Grow clean—with Tiny Tower’s trusted Stonewool.
Crafted from high-quality, sterile stonewool, they provide excellent water retention while supporting strong root development. Whether you’re a beginner or a seasoned grower, these cubes make starting your seeds simple and stress-free.
? Compatible. Clean. Clever. Designed to keep your tower running smoothly.
Buy a Tower, Plant a Tree: Growing Together for a Greener Future
When you invest in your own Tiny Tower Garden, you’re not just growing fresh veggies—you’re giving back to the planet. For every tower purchased, we plant a native tree right here in Aotearoa, helping to restore our environment and create a sustainable future for generations to come. 🌱🌳
