The industrial food system is a master of “extraction.” It extracts nutrients from the soil, it extracts time from the grower, and it extracts money from the consumer — all while burning massive amounts of diesel to transport a head of lettuce 2,000 kilometres in a refrigerated truck.

By the time that lettuce hits your plate, it’s wrapped in plastic and has lost half its nutritional value. I saw this as a massive, inefficient “leak” in the system.

The TSG Hydro System was built to plug that leak. It changes the metric from food-miles to food-metres. Specifically, about five metres — the distance from your kitchen to your patio or balcony.

Because we use a recirculating, closed-loop design, our systems use 90% less water than traditional soil gardening. Anyone who has watched the Murray-Darling system shrink over the past three decades understands this isn’t a minor feature. Water security is the defining challenge of Australian food production, and growing food that guzzles it is no longer defensible. Not a single drop from our system is wasted on the weeds between the rows.

But we didn’t stop at hydroponics. The die-hard soil grower in me wouldn’t allow that. The Seasonal Garden is about building a better food system, and that means respecting the dirt where it belongs. That’s why we also developed the TSG Soil Controller.

Built on Open Hardware (ESP32-based) and Open Source code, the Soil Controller is our gift to the traditional gardener who wants the same Grow from Anywhere freedom. It’s an automated watering system for your existing beds and pots that only waters when the soil moisture sensors say the plants actually need it. No proprietary “black boxes,” no planned obsolescence. It’s repairable, customisable, and community-driven.

This is the core of our non-extractive ethos. We aren’t here to trap you in a system you can’t control. We’re here to give you the tools — the “Digital Caretakers” — that buy you back your time.

Whether you’re growing in air or in soil, we’ve used our logic to create a system that runs itself. This is how the “Logician” supports the “Soul.” By automating the “heartbeat” of the garden, we’ve created a space where the “Soul” can thrive, focusing on her own growth and her own seasons, without worrying if the garden is dying.

We didn’t just build a hydroponic kit. We built a permanent alternative to food inflation and a roadmap to personal independence.

“Start where your feet are. Use what your hands have. Grow what your heart needs.”