Perlite and Vermiculite in Hydroponics: When and How to Use Them
Two of the most commonly used hydroponic growing media in Australia — but they are quite different and used in different ways.
Knowledge Base
Growing Guides
Evidence-based techniques for Australian home growers — from first setup to advanced growing.
Coco Coir for Hydroponics: The Australian Grower's Guide
Coco coir is the most popular growing media for Australian hydroponic growers. Here is everything you need to know about using it …
Organic Hydroponics in Australia: Is It Possible and Is It Worth It?
Can you grow certified organic produce hydroponically in Australia? The answer is complicated — here is what you need to know.
How to Clean and Sterilise Your Hydroponic System Between Grows
Cleaning between grows prevents pathogen buildup and ensures your next crop starts healthy. Here is the right way to do it.
Hydroponics vs Soil Gardening: An Honest Comparison for Australians
Is hydroponics actually better than growing in soil? Here is an honest comparison covering yield, cost, effort, and taste.
Bluelab pH Pen Review Australia: Still the Best in 2026?
The Bluelab pH Pen has been the Australian hydroponic standard for years. Is it still the best choice in 2026?
Setting Up a Grow Room in an Australian Garage: Step by Step
An Australian garage is one of the best spaces for a hydroponic grow room — insulated, private, and usually large enough for a s…
Balcony Hydroponics in Australia: Growing Food in Small Spaces
A Sydney or Melbourne apartment balcony can produce a surprising amount of fresh food with the right hydroponic setup. Here is how…
How to Germinate Seeds for Hydroponics: The Australian Grower's Guide
Getting seeds started correctly is the foundation of every successful hydroponic grow. Here is the best approach for Australian co…
How to Clone Plants Hydroponically: The Australian Guide
Cloning is how hydroponic growers multiply their best plants for free. Here is how to take cuttings and root them in a hydroponic …
Hydroponic Water Chillers: Do You Need One in Australia?
Hot Australian summers push nutrient solution temperatures into the danger zone for roots. Here is when a water chiller is necessa…
Can You Use Rainwater for Hydroponics in Australia?
Many Australian growers collect rainwater and wonder if it is suitable for hydroponics. The answer is nuanced — here is everythi…